physical properties
| Abstract | |
|---|---|
| George Kling, 2007 Imnavait Watershed Thaw Depth Survey Summary for 2003 to present, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/022a6e4bfee8329b5fd40b7691494e1d |
Thaw depth was measured using a steel probe in the Imnavait Creek watershed, near Toolik Lake, Alaska. The thaw grid includes measurements made from the valley bottom (on both sides of the stream), up the hillslope to the hilltop (watershed boundary). The thaw grid is near Imnavait water tracks 7 and 8, and measurements have been made from the 2003 season until present. Two surveys are conducted each summer, on 2 July and on 11 August (plus or minus 1-2 days on either side of those dates). |
| Abstract | |
|---|---|
| Michelle Mack, 2011 Characterization of burned and unburned moist acidic tundra soils for estimating C and N loss from the 2007 Anaktuvuk River Fire, sampled in 2008.. 10.6073/pasta/9043cfa962143905d03b4ab67acc8fa7 |
This file contains the soil profile data for burned and unburned moist acidic tundra sites used to estimate C and N loss from the Anaktuvuk River Fire (2007). These sites were sampled in summer of 2008. Unburned sites were used to develop a method for estimating soil organic layer depth and plant biomass, and for determining the characteristics of unburned soil organic layers. In burned sites, we characterized residual organic soils and used biometric measurements of tussocks to reconstruct pre-fire soil organic layer depth. |
| Michelle Mack, 2011 Characterization of burned and unburned moist acidic tundra sites for estimating C and N loss from the 2007 Anaktuvuk River Fire, sampled in 2008.. 10.6073/pasta/81868b65c853d5eb2052d9f1a8397d0d |
Burned and unburned moist acidic tundra sites used to estimate C and N loss from the Anaktuvuk River Fire (2007). These sites were sampled in summer of 2008. Unburned sites were used to develop a method for estimating soil organic layer depth and plant biomass, and for determining the characteristics of unburned soil organic layers. In burned sites, we characterized residual organic soils and used biometric measurements of tussocks to reconstruct pre-fire soil organic layer depth. |
| Adrian V Rocha, Gaius Shaver, 2015 Anaktuvuk River fire scar thaw depth measurements during the 2008 to 2014 growing season. 10.6073/pasta/93121fc86e6fbcf88de4a9350609aed6 |
The Anaktuvuk River Fire occurred in 2007 on the North Slope of Alaska. In 2008, three eddy covariance towers were established at sites represent ing unburned tundra, moderately burned tundra, and severely burned tundra. Several times during the 2008-2014 growing seasons, thaw depth was measured at approximately 70 points near each of these towers . Data presented here are the individual measurements for each site and date. |
| Gaius Shaver, James A Laundre, 2023 Summer soil temperature and moisture at the Anaktuvuk River Moderately burned site from 2010 to 2013. 10.6073/pasta/6efb5c5e73e83ac58692b0e5ec23730e |
Soil moisture and temperature were recorded at the Anaktuvuk River burn area during the summers from 2010 to 2013. Six sensors were deployed and measured temperature on half-hourly intervals over the summer and into the fall depending on battery function. Sensors were place in a hexagonal shape around a central datalogger. Note that over time sensor depths changed due to frost heave and other environmental factors. All data contained should be treated as suspect where sensors may have been at surface. These sensors were removed August 20, 2013, no replacement sensors were installed. |
| Gaius Shaver, James A Laundre, 2014 Summer soil temperature and moisture at the Anaktuvuk River Unburned site from 2010 to 2013. 10.6073/pasta/13cfe1cfa528cb7fe15bd8fb672b68d3 |
Soil moisture and temperature were recorded at the Anaktuvuk River burn area during the summers from 2010 to 2013. Six sensors were deployed and measured temperature on half-hourly intervals over the summer and into the fall depending on battery function. Sensors were place in a hexagonal shape around a central datalogger. Note that over time sensor depths changed due to frost heave and other environmental factors. All data contained should be treated as suspect where sensors may have been at surface. These sensors were removed August 23, 2013, no replacement sensors were installed. |
| Gaius Shaver, James A Laundre, 2014 Summer soil temperature and moisture at the Anaktuvuk River Severely burned site from 2010 to 2013. 10.6073/pasta/3094e3e293703580c95e17ddce51af65 |
Soil moisture and temperature were recorded at the Anaktuvuk River burn area during the summers from 2010 to 2013. Six sensors were deployed and measured temperature on half-hourly intervals over the summer and into the fall depending on battery function. Sensors were place in a hexagonal shape around a central data logger. Note that over time sensor depths changed due to frost heave and other environmental factors. All data contained should be treated as suspect where sensors may have been at surface. These sensors were removed August 20, 2013, no replacement sensors were installed. |
| Adrian V Rocha, Gaius Shaver, 2015 Anaktuvuk River fire scar eriophorum vaginatum flowering during the 2008-2014 growing seasons. 10.6073/pasta/dd7955138eb963a847b861242390a48c |
The Anaktuvuk River Fire occurred in 2007 on the North Slope of Alaska. In 2008, three eddy covariance towers were established at sites representing unburned tundra, moderately burned tundra, and severely burned tundra. Eriophorum vaginatum flowers were counted from annual photographs of each site during peak flowering season (6/17-7/20). |
| Adrian V Rocha, Gaius Shaver, 2015 Anaktuvuk River fire scar canopy reflectance spectra from the 2008-2014 growing seasons, North Slope Alaska.. 10.6073/pasta/ce1f38604169aa052e288f9371a82e92 |
The Anaktuvuk River Fire occurred in 2007 on the North Slope of Alaska. In 2008, three eddy covariance towers were established at sites represent ing unburned tundra, moderately burned tundra, and severely burned tundra. During the 2008-2014 growing seasons, canopy vegetation within the footprint of each of these towers was scanned with a handheld spectrophotometer several times throughout the growing season. Average reflectance spectra per site and collection day are presented here. |
| Abstract | |
|---|---|
| Michael Gooseff, 2013 I8 Inlet well #5 depth in summer 2011. 10.6073/pasta/e997565ef86b7feb70be15ee07ad0294 |
Data on sensor depth gathered from I8In Well 5 in 2011 from the CSASN-1 project. A HOBO U23 water level logger was used. This data is used to understand frost table changes throughout the season. |
| Michael Gooseff, 2013 Specific conductance and temperature data from I8 Inlet, near Toolik Field Station, Alaska, summer 2010. 10.6073/pasta/b4a534851f549a690ef2aff85de08d9f |
As a part of the CSASN project, background (or ambient) specific conductance and stream water temperature was continuously monitored in three streams within the Toolik Inlet watershed from 2010 - 2012 summer/fall seasons. HOBO U24 data loggers were used for data acquisition. The data included in this file is from I8 Inlet stream, 2010 season. |
| Michael Gooseff, 2013 Specific conductance and temperature data from I8 Outlet near Toolik Field Station, Alaska, summer 2011. 10.6073/pasta/5799d44b175ed4731ab2f95517b5e00c |
As a part of the CSASN project, background (or ambient) specific conductance and stream water temperature was continuously monitored in three streams within the Toolik Inlet watershed from 2010 - 2012 summer/fall seasons. HOBO U24 data loggers were used for data acquisition. The data included in this file is from I8 Outlet stream, 2011 season. |
| Michael Gooseff, 2013 I8 Inlet well #7 depth in summer 2011. 10.6073/pasta/1085153473ea8df13451b1c0c7fe7bc5 |
Data on sensor depth gathered from I8In Well 7 in 2011 from the CSASN-1 project. A HOBO U23 water level logger was used. This data is used to understand frost table changes throughout the season. |
| Michael Gooseff, 2013 Specific conductance and temperature data from Peat Inlet near Toolik Field Station, Alaska, summer 2011. 10.6073/pasta/cbe4b564a3fa2e6108a5f5b65c2f1950 |
As a part of the CSASN project, background (or ambient) specific conductance and stream water temperature was continuously monitored in three streams within the Toolik Inlet watershed from 2010 - 2012 summer/fall seasons. HOBO U24 data loggers were used for data acquisition. The data included in this file is from Peat Inlet stream, 2011 season. |
| Michael Gooseff, 2013 Specific conductance and temperature data from I8 Outlet near Toolik Field Station, Alaska, summer 2010. 10.6073/pasta/7718058cc9f7419cc1b84a0a3d3b9421 |
As a part of the CSASN project, background (or ambient) specific conductance and stream water temperature was continuously monitored in three streams within the Toolik Inlet watershed from 2010 - 2012 summer/fall seasons. HOBO U24 data loggers were used for data acquisition. The data included in this file is from I8 Outlet stream, 2010 season. |
| Michael Gooseff, 2013 I8 Inlet well #1 depth in summer 2011. 10.6073/pasta/3ea5e43f0da7adb5180d2db46128c3ff |
Data on sensor depth gathered from I8In Well 1 in 2011 from the CSASN-1 project. A HOBO U23 water level logger was used. This data is used to understand frost table changes throughout the season. |
| Michael Gooseff, 2013 Specific conductance and temperature data from I8 Outlet near Toolik Field Station, Alaska, summer 2012. 10.6073/pasta/0d632902d48b411c7f9c92a5231b50fd |
As a part of the CSASN project, background (or ambient) specific conductance and stream water temperature was continuously monitored in three streams within the Toolik Inlet watershed from 2010 - 2012 summer/fall seasons. HOBO U24 data loggers were used for data acquisition. The data included in this file is from I8 Outlet stream, 2012 season. |
| Michael Gooseff, 2013 I8 Inlet well #4 depth in summer 2011. 10.6073/pasta/b141523b2c8c9fb3bcf70252a0b0dcf9 |
Data on sensor depth gathered from I8In Well 4 in 2011 from the CSASN-1 project. A HOBO U23 water level logger was used. This data is used to understand frost table changes throughout the season. |
| Michael Gooseff, 2013 Specific conductance and temperature data from Peat Inlet near Toolik Field Station, Alaska, summer 2010. 10.6073/pasta/2fa324c9b2656bae95f9a7aea25b8e25 |
As a part of the CSASN project, background (or ambient) specific conductance and stream water temperature was continuously monitored in three streams within the Toolik Inlet watershed from 2010 - 2012 summer/fall seasons. HOBO U24 data loggers were used for data acquisition. The data included in this file is from Peat Inlet stream, 2010 season. |
| Michael Gooseff, 2013 I8 Inlet well #2 depth in summer 2011. 10.6073/pasta/265e39d591f41f6ec0abfcbf3404e64a |
Data on sensor depth gathered from I8In Well 2 in 2011 from the CSASN-1 project. A HOBO U23 water level logger was used. This data is used to understand frost table changes throughout the season. |
| Michael Gooseff, 2013 Specific conductance and temperature data from I8 Inlet, near Toolik Field Station, Alaska, summer 2011. 10.6073/pasta/bcf66401d57ed736fd610682f49460fb |
As a part of the CSASN project, background (or ambient) specific conductance and stream water temperature was continuously monitored in three streams within the Toolik Inlet watershed from 2010 - 2012 summer/fall seasons. HOBO U24 data loggers were used for data acquisition. The data included in this file is from I8 Inlet stream, 2011 season. |
| Michael Gooseff, 2013 I8 Inlet well #8 depth in summer 2011. 10.6073/pasta/bf9eb0959d56cc203c97ea52946aad7a |
Data on sensor depth gathered from I8In Well 8 in 2011 from the CSASN-1 project. A HOBO U23 water level logger was used. This data is used to understand frost table changes throughout the season. |
| Michael Gooseff, 2013 I8 Inlet well #6 depth in summer 2011. 10.6073/pasta/b21d76c698fb3143f9006863b1706c05 |
Data on sensor depth gathered from I8In Well 6 in 2011 from the CSASN-1 project. A HOBO U23 water level logger was used. This data is used to understand frost table changes throughout the season. |
| Michael Gooseff, 2013 Specific conductance and temperature data from I8 Inlet, near Toolik Field Station, Alaska, summer 2012. 10.6073/pasta/60754311f473af4d3540a0fa3d70d724 |
As a part of the CSASN project, background (or ambient) specific conductance and stream water temperature was continuously monitored in three streams within the Toolik Inlet watershed from 2010 - 2012 summer/fall seasons. HOBO U24 data loggers were used for data acquisition. The data included in this file is from I8 Inlet stream, 2012 season. |
| Michael Gooseff, 2013 I8 Inlet well #3 depth in summer 2011. 10.6073/pasta/51ab7dca36232d5f843393ebdcdd7c27 |
Data on sensor depth gathered from I8In Well 3 in 2011 from the CSASN-1 project. A HOBO U23 water level logger was used. This data is used to understand frost table changes throughout the season. |
| William "Breck" Bowden, 2013 CSASN Well and Mini-piezomenter Samples. 10.6073/pasta/3597abe9989139bccab4d0d0b51367f0 |
The Changing Seasonality of Arctic Stream Systems (CSASN) was active from 2010 to 2012. The CSASN goal was to quantify the relative influences of through flow, lateral inputs, and hyporheic regeneration on the seasonal fluxes C, N, and P in an arctic river network, and to determine how these influences might shift under seasonal conditions that are likely to be substantially different in the future. During the project, well and mini-piezometer samples were collected from various depths near stream channels and analyzed for a variety of nutrients. |
| William "Breck" Bowden, 2013 CSASN Channel Nutrients from 2010 to 2012 in I8 Inlet, I8 Outlet, Peat Inlet and Kuparuk Rivers. 10.6073/pasta/d19adb5a8fe01f67806e5afccf283b52 |
The Changing Seasonality of Arctic Stream Systems (CSASN) was active from 2010 to 2012. The CSASN goal was to quantify the relative influences of through flow, lateral inputs, and hyporheic regeneration on the seasonal fluxes C, N, and P in an arctic river network, and to determine how these influences might shift under seasonal conditions that are likely to be substantially different in the future. During the project, background samples were collected from four stream channels and analyzed for a variety of nutrients. |
| William "Breck" Bowden, 2013 Whole stream metabolism (I8 Inlet, I8 Outlet; Peat Inlet; Kuparuk): Changing seasonality of Arctic stream systems project. 10.6073/pasta/b2f42a2744d8526d06c522f74c273824 |
The Changing Seasonality of Arctic Stream Systems (CSASN) was active from 2010 to 2012. The CSASN goal was to quantify the relative influences of through flow, lateral inputs, and hyporheic regeneration on the seasonal fluxes C, N, and P in an arctic river network, and to determine how these influences might shift under seasonal conditions that are likely to be substantially different in the future. Whole Stream Metabolism was calculated using dissolved oxygen, discharge, stage, and temperature measured by sounds deployed in the field. |
| Kyle Whittinghill, 2013 Three synoptic surveys of streams throughout a 48km2 watershed near Toolik Lake, AK in spring (early-June), summer (mid-July), and fall (mid-September) 2011.. 10.6073/pasta/2b27ce6b75864e21d6a8abb246abbcd2 |
To determine temporal and spatial patterns in arctic stream biogeochemistry we conducted three synoptic surveys of streams throughout a 48km2 watershed near Toolik Lake, AK in spring (early-June), summer (mid-July), and fall (mid-September) 2011. During each synoptic survey, we sampled 52 sites within a period of four days to minimize the effect of temporal hydrologic variability. At each site we measured stream temperature, pH, and conductivity and sampled water for solute analysis. |
| Abstract | |
|---|---|
| Rose Cory, Jennifer C Bowen, Collin P Ward, George Kling, 2020 Photo-oxidation and photomineralization apparent quantum yield dataset for dissolved organic carbon leached from permafrost soils collected from the North Slope of Alaska, July 2018.. 10.6073/pasta/201f8d4009eec890d937b177da9eb919 |
Dissolved organic carbon (DOC) was leached from permafrost soils near the Toolik Field Station in the Alaskan Arctic and then characterized for its photochemical properties. Oxygen (O2) consumed from photo-oxidation of permafrost DOC was measured as a function of sunlight wavelength, defined as the apparent quantum yield spectrum of photo-oxidation (O2 consumed per mol photon absorbed by DOC). Carbon dioxide (CO2) produced from photomineralization of permafrost DOC was measured as a function of sunlight wavelength, defined as the apparent quantum yield spectrum of photomineralization (CO2 |
| Rose Cory, Jennifer C Bowen, Collin P Ward, George Kling, 2020 Radiocarbon and stable carbon isotope dataset for DOC leached from permafrost soils collected from the North Slope of Alaska in the summer of 2018. 10.6073/pasta/7a725525fcc5da13615e04e7da2a947c |
Dissolved organic carbon (DOC) was leached from p |
| Rose Cory, Jennifer C Bowen, Collin P Ward, George Kling, 2020 Photodegradation of carboxyl DOC from permafrost soils collected from the North Slope of Alaska in the summer of 2015. 10.6073/pasta/695af896f3079ec15345ac803e442798 |
Dissolved organic carbon (DOC) was leached from permafrost soils near the Toolik Field Station in the Alaskan Arctic and then characterized for its photochemical properties. The photodegradation of carboxyl carbon (C) within permafrost DOC was quantified by 13C nuclear magnetic resonance (NMR). |
| Rose Cory, Jennifer C Bowen, Collin P Ward, George Kling, 2020 Water chemistry of leachates prepared from permafrost soils collected from the North Slope of Alaska in the summers of 2015 and 2018. 10.6073/pasta/1799c4308272c99d54ef6cf84d5b4232 |
Soils were collected from the frozen permafrost layer (greater than 60 cm below the surface) at six sites underlying tussock or wet sedge vegetation, and on three glacial surfaces on the North Slope of Alaska during the summers of 2015 and 2018. Dissolved organic carbon (DOC) was leached from each permafrost soil and the water chemistry was analyzed. |
| Rose Cory, Jennifer C Bowen, Collin P Ward, George Kling, 2020 Radiocarbon and stable carbon isotopes of CO2 produced from photomineralization of DOC leached from permafrost soils collected from the North Slope of Alaska in the summer of 2018. 10.6073/pasta/ecf54f89183f7bbbb7bd5d931e7323f5 |
Dissolved organic carbon (DOC) was leached from permafrost soils near the Toolik Field Station in the Alaskan Arctic and then characterized for its photochemical properties. The radiocarbon (14C) and stable carbon (13C) isotopic compositions of carbon dioxide (CO2) photochemically produced from permafrost DOC were quantified. |
| Rose Cory, Jennifer C Bowen, Collin P Ward, George Kling, 2020 Preparation of DOC leachates from permafrost soils collected from the North Slope of Alaska in the summer of 2018. 10.6073/pasta/f35194d541f3b55fdd1778e2af52c676 |
Dissolved organic carbon (DOC) was leached from permafrost soils collected from the frozen permafrost layer at five sites underlying moist acidic tussock or wet sedge vegetation, and on three glacial surfaces on the North Slope of Alaska during summer 2018. |
| Rose Cory, Jennifer C Bowen, Collin P Ward, George Kling, 2020 Photomineralization apparent quantum yield at 309 nm for DOC leached from permafrost soils collected from the North Slope of Alaska in the summer of 2015. 10.6073/pasta/489bef4d2aa61e03bb77981605511b1d |
Dissolved organic carbon (DOC) was leached from permafrost soils near the Toolik Field Station in the Alaskan Arctic and then characterized for its photochemical properties. The apparent quantum yield of photomineralization (photochemical carbon dioxide, CO2, production) of permafrost DOC was quantified at 309 nm. |
| Abstract | |
|---|---|
| Ned Fetcher, Jianwu Tang, Michael L Moody, 2019 Quantum yield of Photosystem II of Eriophorum vaginatum leaves in the reciprocal transplant gardens at Toolik Lake, Coldfoot, and Sagwon- Alaska in 2016. 10.6073/pasta/9e35079a41e4e0f9b06ef04f51019f89 |
Quantum yield of Photosystem II estimated from chlorophyll fluorescence of Eriophorum vaginatum leaves from tussocks in the reciprocal transplant gardons at Toolik Lake, Coldfoot, and Sagwon in 2016. A single transplant tussock per plot was repeatedly measured through the season. |
| Ned Fetcher, Jianwu Tang, Michael L Moody, 2019 Normalized difference vegetation index and Leaf area index of tussocks from reciprocal transplant gardens at Toolik Lake, Coldfoot, and Sagwon, Alaska 2016. 10.6073/pasta/88f7fbd7a0ba46c1e54980448b8db3d2 |
Normalized difference vegetation index (NDVI) and Leaf area index (LAI) data from tussocks in the reciprocal transplant gardens at Toolik Lake, Coldfoot, and Sagwon in 2016. |
| Jianwu Tang, Ned Fetcher, Michael L Moody, 2019 Air and soil temperature in warmed and control plots of 2014 reciprocal transplant gardens Toolik Lake, Coldfoot, and Sagwon, Alaska 2015 and 2016. 10.6073/pasta/1ff781d88be7161218e0d2419648ca52 |
Air and soil temperatures from iButtons located at reciprocal transplant gardens at Toolik Lake, Coldfoot, and Sagwon in 2015 and 2016. The reciprocal transplant gardens at Coldfoot (CF), Toolik Lake (TL), Sagwon (SG) Each plot contains three tussocks, 30-50 centimeters apart |
| Abstract | |
|---|---|
| Sally MacIntyre, 2003 Time-series of 5 minute water temperatures averages from Toolik Lake, Toolik Field Station, Alaska, Summer 2001. 10.6073/pasta/f842ce68841a01c3cb92ea068417d4af |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Theses are the 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E6 near Toolik Field Station, Alaska Summer 2004.. 10.6073/pasta/558a26a196417102957047ae1b7c31fd |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2011 Water temperature data from Toolik Lake in Summer 2009.. 10.6073/pasta/9f33cf5a2df1de3b3f15833175c613df |
Time series at 5 minute intervals of water temperatures at several depths from a moored chain of thermistors. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E6 near Toolik Field Station, Alaska Summer 2007.. 10.6073/pasta/f0fd60dcf9ce17971de630a92b6c80d2 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2001 Time-series of 5 minute water temperatures averages from Toolik Lake, Toolik Field Station, Alaska, Summer 1999. 10.6073/pasta/10b5748d738ded992ebd63df9dab953e |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Theses are the 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E5 near Toolik Field Station, Alaska Summer 2009.. 10.6073/pasta/54930939128912e102ae658378a68ad1 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E5 near Toolik Field Station, Alaska Summer 2000.. 10.6073/pasta/ee8780709133fcfe4d4998ec58eab091 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E5 near Toolik Field Station, Alaska Summer 2008.. 10.6073/pasta/5dc135e09ef9753de1d986be8364212a |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E5 near Toolik Field Station, Alaska Summer 2007.. 10.6073/pasta/1f4ab298f0fae2a9829fa95fd909c171 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 30 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E5 near Toolik Field Station, Alaska Summer 2006.. 10.6073/pasta/c9882feb8f7354e986b3f1026145b303 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water.of water temperatures at several depths from a moored chain of thermistors. Theses are the 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2008 Time-series of 5 minute water temperatures averages from Toolik Lake, Toolik Field Station, Alaska, Summer 2006.. 10.6073/pasta/8a94dd1fdf0cb471a9ed09d1aca97986 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Theses are the 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2007 Time-series of 5 minute water temperatures averages from Toolik Lake, Toolik Field Station, Alaska, Summer 2005.. 10.6073/pasta/0892203589595da10989458b6c59b6f1 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Theses are the 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E6 near Toolik Field Station, Alaska Summer 2002.. 10.6073/pasta/de69410e203090ffe6d1fe99150c980e |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake 65 near Toolik Field Station, Alaska Summer 2001.. 10.6073/pasta/90a560b255eb751bca0d6aaaa8c89707 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 30 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E6 near Toolik Field Station, Alaska Summer 2006.. 10.6073/pasta/aa7be75b4a61e10034779c2f1d7e038c |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E6 near Toolik Field Station, Alaska Summer 2003.. 10.6073/pasta/5ba23933c1b499e423dd9f4967c26684 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E5 near Toolik Field Station, Alaska Summer 2003.. 10.6073/pasta/c3b858f1bc3bfd6c375524f6168be35f |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water.of water temperatures at several depths from a moored chain of thermistors. Theses are the 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2005 Time-series of 5 minute water temperatures averages from Toolik Lake, Toolik Field Station, Alaska, Summer 2003.. 10.6073/pasta/4a136995016fab673b5992ceea6f3a57 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Theses are the 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E5 near Toolik Field Station, Alaska Summer 2002.. 10.6073/pasta/c9ba44741c6859fd9a1abc509c06ba1a |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, Time-series of 5 minute water temperatures averages from Lake E5 near Toolik Field Station, Alaska Summer 2004.. 10.6073/pasta/e057c34d84aaed1db7a0089ed7d3fd21 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water.of water temperatures at several depths from a moored chain of thermistors. Theses are the 5 minute averages of 30 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E5 near Toolik Field Station, Alaska Summer 2001.. 10.6073/pasta/58ac3c3cc56f45190a60ba5a399e8c9d |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 30 second measuremsents. |
| Sally MacIntyre, 2004 Time-series of 5 minute water temperatures averages from Toolik Lake, Toolik Field Station, Alaska, Summer 2002.. 10.6073/pasta/dbae1b80e0e2460dd9f3354477ec211c |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Theses are the 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E6 near Toolik Field Station, Alaska Summer 2000.. 10.6073/pasta/405c6b437a3db562427f47e8bd4098da |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 30 second measuremsents. |
| Sally MacIntyre, 2006 Water temperatures from Toolik Lake in Summer 2004.. 10.6073/pasta/3fdd4c2d590d5485770e031d7e8678d8 |
Time series at 5 minute intervals of water temperatures at several depths from a moored chain of thermistors. |
| Sally MacIntyre, 2009 Time-series of 5 minute water temperatures averages from Toolik Lake, Toolik Field Station, Alaska, Summer 2007.. 10.6073/pasta/12eb98a258a58ad48867796798bd815d |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Theses are the 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E6 near Toolik Field Station, Alaska Summerr 2005.. 10.6073/pasta/051e6f0681b1a05d06f1516d448d83b8 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E5 near Toolik Field Station, Alaska Summer 2005.. 10.6073/pasta/94cc2e0f6a7f26654e3cae655d5c7cc1 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Theses are the 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2000 Water temperatures from Toolik Lake in Summer 1998.. 10.6073/pasta/47ef9a5989ddc37979640360738f39fc |
Time series at 5 minute intervals of water temperatures at several depths from a moored chain of thermistors. |
| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E6 near Toolik Field Station, Alaska Summer 2009.. 10.6073/pasta/aba1c84e6d0db12686c7ff962367f711 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2010 Water temperature data from Toolik Lake in Summer 2008.. 10.6073/pasta/848150bb4963f8a73d07d8b2fe6c7ab6 |
Time series at 5 minute intervals of water temperatures at several depths from a moored chain of thermistors. |
| Abstract | |
|---|---|
| Natalie Boelman, 2013 Weekly Normalized Difference Vegetation Index (NDVI) data from Roche Moutonnee, Toolik Field Station, Imnavait, and Sag river DOT sites, in the northern foothills of the Brooks Range, Alaska, summer 2010-2014.. 10.6073/pasta/30eb6c9c1d50286fc8213a07c083ad85 |
Weekly Normalized Difference Vegetation Index (NDVI) data from Roche Moutonnee, Toolik Lake Field Station, Imnavait Creek and Sagavanirktok River DOT sites in the northern foothills of the Brooks Range, Alaska. Located south of the Arctic LTER and Toolik Lake Field Station. Data collected from May to July 2010-2014. Methods and further data published in Ecography by Rich, et al. 2013. |
| Abstract | |
|---|---|
| George Kling, 2012 Temperature and discharge data for lake NE 14 Outlet near Toolik Lake, Alaska, during the 2011 summer field season.. 10.6073/pasta/b1091311ddcde6ba500512051b1d7b35 |
File contains temperature and discharge data for Lake NE 14 Outlet during the 2011 summer field season. |
| George Kling, 2012 Temperature and discharge data for lake NE 14 Outlet near Toolik Lake, Alaska, during the 2010 summer field season.. 10.6073/pasta/8cd114d3afe037345690471ab0020e88 |
File contains temperature and discharge data for Lake NE 14 Outlet during the 2010 summer field season. |
| George Kling, 2012 Temperature and discharge data for lake NE 14 Outlet near Toolik Lake, Alaska, during the 2009 summer field season.. 10.6073/pasta/4ed358e2371d8e30de4c65139c58fb61 |
File contains temperature and discharge data for lake NE 14 Outlet during the 2009 summer field season. |
| George Kling, 2012 Chemistry from thermokarst impacted soils, lakes, and streams near Toolik Lake Alaska, 2008-2011.. 10.6073/pasta/2e55d1587290e642938ac1a6caed6ec6 |
This file contains data collected from thermokarst impacted soils, lakes, and streams near Toolik Lake Alaska. Data are also presented for experimental manipulations of water (e.g., time course experiments). Sample descriptors include a unique sortchem #, site, date, time, depth, distance, elevation, treatment, date-time, category, and water type (e.g., lake, surface, soil). Physical/chemical measures collected in the field include temperature, conductivity, and pH. |
| Abstract | |
|---|---|
| George Kling, 2010 Toolik Inlet Discharge Data collected in summer 2008, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/48e780b581b1071f19c7e5f4b165035d |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 2008 study season. |
| George Kling, 2010 Toolik Inlet Discharge Data collected in summer 2007, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/3af4cbab73c38f76b2829c3abff8f703 |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 2007 study season. |
| George Kling, 2006 Toolik Inlet Discharge Data collected in summer 2005, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/9dde811179666deedd0ecf911be39f65 |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 2005 study season. Water level was recorded with a Stevens PGIII Pulse Generator and water temperature and conductivity with a Campbell Scientific Model 247 Conductivity (EC) and Temperature probe. A Campbell Scientific CR510 data logger logged the data. |
| George Kling, 2007 Toolik Inlet Discharge Data collected in summer 2006, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/bd8a06d5dab8691912524db28cc24bcd |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 2006 study season. Water level was recorded with a Stevens PGIII Pulse Generator and water temperature and conductivity with a Campbell Scientific Model 247 Conductivity (EC) and Temperature probe. A Campbell Scientific CR510 data logger logged the data. |
| George Kling, 2005 Toolik Inlet Discharge Data collected in summer 2003, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/07d2ff982627a2a73343c1785358d0a6 |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 2003 study season. |
| George Kling, 1994 Toolik Inlet Discharge Data collected in summer 1993, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/ae3cf97a2496946fa8ba0cf964271e56 |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 1993 study season. |
| George Kling, 1998 Toolik Inlet Discharge Data collected in summer 1997, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/33f027ad109d650964a0a084e5df7b11 |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 1997 study season. |
| George Kling, 2005 Toolik Inlet Discharge Data collected in summer 2004, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/05f608cdb85f2e558febd0fd399da5cf |
Stream discharge, temperature, and conductivity of Toolik Inlet during the 2004 study season. Discharge measurements were taken throughout each season to determine the stage-discharge relationship. |
| George Kling, 1995 Toolik Inlet Discharge Data collected in summer 1994, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/8cc384d957477d5ad48e926ed26dc89b |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 1994 study season. |
| George Kling, 1999 Toolik Inlet Discharge Data collected in summer 1998, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/4b78d41f1462c952140b6d2bd4c5d3e4 |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 1998 study season. |
| George Kling, 2003 Toolik Inlet Discharge Data collected in summer 2002, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/aa535873109be90a8a1cb133b45dbc67 |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 2002 study season. |
| George Kling, 2002 Toolik Inlet Discharge Data collected in summer 2001, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/4ea8fa2d3b89f4bf2b5de7b98b6a772c |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 2001 study season. |
| George Kling, 2001 Toolik Inlet Discharge Data collected in summer 2000, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/48d71932248e540223bd5650902dd7a4 |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 2000 study season. |
| George Kling, 1996 Toolik Inlet Discharge Data collected in summer 1995, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/20e10e53cc8b68cffbe98ed0b234d26a |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 1995 study season. |
| George Kling, 1997 Toolik Inlet Discharge Data collected in summer 1996, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/6e9d9bd807d8ec133e91d0e665a1550d |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 1996 study season. |
| George Kling, 2000 Toolik Inlet Discharge Data collected in summer 1999, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/37c5b37970b78525819480aa7e4db43a |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 1999 study season. |
| George Kling, 2010 Toolik Inlet Discharge Data collected in summer 2009, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/94bb7d7a93a46ab5363033de6ee7d603 |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 2009 study season. |
| George Kling, 1993 Toolik Inlet Discharge Data collected in summer 1992, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/9064f9d7137ac80581e75204ff4699ed |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 1992 study season. |
| George Kling, 2000 Toolik Inlet Discharge Data collected in summer 1991, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/2cf34ca817b0e6f435b2e4e9a6de3bfe |
Stream discharge, stage height, temperature, and conductivity of Toolik Inlet during the 1991 study season. |
| George Kling, 2019 Toolik Lake Inlet discharge data collected during summers of 2010 to 2018, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/169d1bae55373c44a368727573ef70eb |
Stream discharge, temperature, and conductivity of Toolik Lake Inlet stream for 2010 - 2018 study season. Water level was recorded with a Stevens PGIII Pulse Generator and Conductivity (EC) and Temperature measured with a Campbell Scientific Model 247 Conductivity and Temperature probe. |
| Abstract | |
|---|---|
| Gaius Shaver, 2019 Hourly weather data from the Arctic LTER Moist Acidic Tussock Experimental plots from 2011 to present, Toolik Filed Station, North Slope, Alaska.. 10.6073/pasta/0bdf6cd129910f7b43a538777c221367 |
Hourly weather data from the LTER Moist Acidic Tussock Experimental plots. The station was installed in 1990 in block 2 of the Toolik LTER experimental moist acidic tussock plots. The plots are located on a hillside near Toolik Lake (68 38' N, 149 36'W). Global solar radiation, photosynthetic active radiation, unfrozen precipitation, air temperature, relative humidity, wind speed, and wind direction are measured at 3 meters. Additional sensors in greenhouses and shade houses plots measure air temperature, relative humidity and photosynthetic active radiation during the growing season. |
| Gaius Shaver, 1992 Hourly weather data from the Arctic LTER Moist Acidic Tussock Experimental plots from 1990 to 1999, Toolik Field Station, North Slope, Alaska.. 10.6073/pasta/431942c31aad96a5d0314939d68e2421 |
Hourly weather data from the LTER Moist Acidic Tussock Experimental plots. The station was installed in 1990 in block 2 of the Toolik LTER experimental moist acidic tussock plots. The plots are located on a hillside near Toolik Lake (68 38' N, 149 36'W). Global solar radiation, photosynthetic active radiation, unfrozen precipitation, air temperature, relative humidity, wind speed, and wind direction are measured at 3 meters. |
| Gaius Shaver, 2008 Soil and canopy temperature data from the Arctic LTER Moist Acidic Tussock Experimental plots for 2006, Toolik Filed Station, North Slope, Alaska.. 10.6073/pasta/57bb8b7b7e14221fd613ad5c64d17f28 |
Soil and canopy temperature data from the LTER Moist Acidic Tussock Experimental plots. In 1989 a treatment plots were established in a moist acidic tundra. Treatments include nitrogen and phosphorus addition, warming with a simple greenhouse, warming with nitrogen and phosphorus addition, shading with shade cloth and shading with nitrogen and phosphorus. In 1990 data logger was installed in block 2 to measure soil temperatures and basic meteorological data. The plots are located on a hillside near Toolik Lake (68 38' N, 149 36'W). |
| Gaius Shaver, 2007 Daily weather and soil temperature data from the Arctic LTER Moist Acidic Tussock Experimental plots for 2006 to 2008, Toolik Filed Station, North Slope, Alaska.. 10.6073/pasta/90caef652e373def609e15ec63ede897 |
Daily weather and soil temperature data from the Toolik Tussock Experimental plots. In 1990 a Campbell CR21X data logger was installed in block 2 of the Toolik LTER experimental tussock plots. The plots are located on a hillside near Toolik Lake (68 38' N, 149 36'W). Sensors were placed in a control, fertilized, greenhouse, greenhouse fertilized, shade house and shade house fertilized plots. |
| Gaius Shaver, 2005 Daily summary of 10 cm soil temperatures in the Arctic LTER moist acidic experimental plots from 1998 to present, Toolik Lake Field Station, Alaska.. 10.6073/pasta/89b6208bc6631129949eeca791063ed3 |
Daily summary of 10 cm soil temperatures in the Arctic LTER moist acidic experimental plots for the control (CT), greenhouse (GH), greenhouse plus nitrogen and phosphorus (GHNP) and nitrogen and phosphorus (NP) plots. Soil temperature probes in the tundra soil were problematic with frost heaving causing the depth of measurements to change. In order to provide a consistent year to year temperature record notes on changes in depths were used to select the temperature sensor that was within + or – 3 cm of the 10 cm and then averaged daily. |
| Gaius Shaver, 1992 Daily weather and soil temperature data from the Arctic LTER Moist Acidic Tussock Experimental plots for 1990 to 2003, Toolik Filed Station, North Slope, Alaska.. 10.6073/pasta/d3e39f8ae19ada517e73e2a5754e46f7 |
Daily weather and soil temperature data from the Toolik Tussock Experimental plots. In 1990 a Campbell CR21X data logger was installed in block 2 of the Toolik LTER experimental tussock plots. The plots are located on a hillside near Toolik Lake (68 38' N, 149 36'W). Sensors were placed in a control, fertilized, greenhouse, greenhouse fertilized, shade house and shade house fertilized plots. |
| Gaius Shaver, 1993 Soil temperature data from the Arctic LTER Toolik Tussock Experimental plots, Arctic LTER 1991.. 10.6073/pasta/619c1b4cb6bd3f2407fa7c45de940f24 |
Soil temperature data from the Arctic LTER Toolik Tussock Experimental plots. In 1990 a Campbell CR21x datalogger was installed in block 2 of the Toolik LTER experimental tussock plots. The plots are located on a hillside near Toolik Lake (68 38' N, 149 36'W). Sensors were placed in a control, fertilized, greenhouse, greenhouse fertilized, shadehouse and shadehouse fertilized sites. |
| Gaius Shaver, 2008 Soil and canopy temperature data from the Arctic LTER Moist Acidic Tussock Experimental plots for 2007, Toolik Filed Station, North Slope, Alaska.. 10.6073/pasta/b03ec31a5e4592965bf8f6fda01ae5e2 |
Soil and canopy temperature data from the LTER Moist Acidic Tussock Experimental plots. In 1989 a treatment plots were established in a moist acidic tundra. Treatments include nitrogen and phosphorus addition, warming with a simple greenhouse, warming with nitrogen and phosphorus addition, shading with shade cloth and shading with nitrogen and phosphorus. In 1990 data logger was installed in block 2 to measure soil temperatures and basic meteorological data. The plots are located on a hillside near Toolik Lake (68 38' N, 149 36'W). |
| Gaius Shaver, 1992 Soil temperature data from the Toolik Tussock Experimental plots, Arctic LTER 1990.. 10.6073/pasta/1d26326026df4ecd8d1234ef5b69fed5 |
Soil temperature data from the Toolik Tussock Experimental plots. In 1990 a Campbell CR21x datalogger was installed in block 2 of the Toolik LTER experimental tussock plots. The plots are located on a hillside near Toolik Lake (68 38' N, 149 36'W). Sensors were placed in a control, fertilized, greenhouse, greenhouse fertilized, shade house and shade house fertilized sites. |
| Gaius Shaver, 2002 Hourly weather data from the Arctic LTER Moist Acidic Tussock Experimental plots from 2000 to 2010, Toolik Filed Station, North Slope, Alaska.. 10.6073/pasta/a5ac5aff663fb91382c9373997c88c99 |
Hourly weather data from the LTER Moist Acidic Tussock Experimental plots. The station was installed in 1990 in block 2 of the Toolik LTER experimental moist acidic tussock plots. The plots are located on a hillside near Toolik Lake (68 38' N, 149 36'W). Global solar radiation, photosynthetic active radiation, unfrozen precipitation, air temperature, relative humidity, wind speed, and wind direction are measured at 3 meters. |
| Gaius Shaver, 1994 Soil temperature data from the Toolik Tussock Experimental plots, Arctic LTER 1992.. 10.6073/pasta/c646580bf24b1f47560da84001d5fe75 |
Soil temperature data from the Toolik Tussock Experimental plots. In 1990 a Campbell CR21X datalogger was installed in block 2 of the Toolik LTER experimental tussock plots. The plots are located on a hillside near Toolik Lake (68 38' N, 149 36'W). Sensors were placed in a control, fertilized, greenhouse, greenhouse fertilized, shade house and shade house fertilized plots. All soil sensors are read every 15 minutes and averaged every 3 hours. |
| Gaius Shaver, 2019 Soil and canopy temperature data from the Arctic LTER Moist Acidic Tussock Experimental plots (MAT89) from 2012 to 2018, Toolik Field Station, North Slope, Alaska. 10.6073/pasta/5394ebed0c558da5882a456d7f4da9f3 |
Soil and canopy temperature data from the Arctic LTER 1989 Moist Acidic Tussock Experimental plots(MAT89). The station was established in 1990 in block 2 of a 4 block random block design. The plots are located on a hillside near Toolik Lake, Alaska (68 38' N, 149 36'W). Treatments include - control (CT), greenhouse (GH), greenhouse plus nitrogen and phosphorus (GHNP) shade (SH), shade plus nitrogen and phosphorus (SHNP) and nitrogen and phosphorus (NP). Profiles include above and within canopy, 10, 20 and 40 centimeter soil depths. Not all treatments have a complete profile. |
| Gaius Shaver, James A Laundre, 2021 Soil temperature data from the control Arctic LTER Moist Acidic Tussock (MAT89) Experimental plots from 2008 to 2020, Toolik Field Station, North Slope, Alaska.. 10.6073/pasta/ab4694e723c4c3f94792bec64141c00f |
Soil temperature data from the 1989 LTER Moist Acidic Tussock (MAT89) Experimental plots. The logging station was installed in 1990 in block 2 of a four block experimental block design. The plots are located on a hillside near Toolik Lake (68 38' N, 149 36'W). Two replicates depth profiles (10, 20 ,40 centimeters) were installed in each block 2 experimental plots. Frost heaving has caused uncertain depths of measurements for many of the profiles. This data set contains only the control profiles from 2008 to 2020. |
| Abstract | |
|---|---|
| George Kling, 2013 Biogeochemistry data set for soil waters, streams, and lakes near Toolik on the North Slope of Alaska.. 10.6073/pasta/574fd24522eee7a0c07fc260ccc0e2fa |
Data file describing the biogeochemistry of samples collected at various sites near Toolik Lake, North Slope of Alaska. Sample site descriptors include a unique assigned number (sortchem), site, date, time, depth, distance (downstream), elevation, treatment, date-time, category, and water type (lake, surface, soil). Physical measures collected in the field include temperature (water, soil, well water), conductivity, pH, average thaw depth, well height, discharge, stage height, and light (lakes). |
| George Kling, 2013 Biogeochemistry data set for soil waters, streams, and lakes near Toolik on the North Slope of Alaska, 2011.. 10.6073/pasta/362c8eeac5cad9a45288cf1b0d617ba7 |
Data file describing the biogeochemistry of samples collected at various sites near Toolik Lake, North Slope of Alaska. Sample site descriptors include a unique assigned number (sortchem), site, date, time, depth, distance (downstream), elevation, treatment, date-time, category, and water type (lake, surface, soil). Physical measures collected in the field include temperature (water, soil, well water), conductivity, pH, average thaw depth, well height, discharge, stage height, and light (lakes). |
| George Kling, 2022 Biogeochemistry data set for soil waters, streams, and lakes near Toolik Lake on the North Slope of Alaska, 2012 through 2020. 10.6073/pasta/4e25db9ae9372f5339f2795792814845 |
Data file of the biogeochemistry of samples collected at various sites near Toolik Lake, North Slope of Alaska. Sample site descriptors include a unique assigned number (sortchem), site, date, time, depth, distance (downstream from a reference location), elevation, treatment, date-time, category, and water type (lake, surface, soil). Physical measures collected in the field include temperature (water, soil, well water), conductivity, pH, and average thaw depth in soil. Chemical analyses for the sample include alkalinity; dissolved inorganic and organic carbon (DIC and DOC); dissolved gas |
| Abstract | |
|---|---|
| George Kling, 1998 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1996. 10.6073/pasta/6bd568dba3bfaa58181cfb8abff4d639 |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1996. |
| George Kling, 1999 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1997. 10.6073/pasta/4c9e9b2bb4861e73dfeaa6bb5e8fb9cd |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1997. |
| George Kling, 2001 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1999. 10.6073/pasta/4b943b5a2de08aca8b7dd48542476f12 |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1999. |
| George Kling, 2003 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 2001. 10.6073/pasta/11b3344269ff08158edfac93c23de29b |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 2001. |
| George Kling, 1996 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1994. 10.6073/pasta/88124e3e8b4a8bbbd49fbb64d64b62d3 |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1994. |
| George Kling, 1995 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1993. 10.6073/pasta/f14f444ce51fa77d5f577db4cdbb0564 |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1993. |
| George Kling, 1994 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1992. 10.6073/pasta/1e224958e278841f9a7a035007c65f21 |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1992. |
| George Kling, 2002 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 2000. 10.6073/pasta/53a45c5a110f0af13c5ae0ed3154b8ca |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 2000. |
| George Kling, 1993 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1991. 10.6073/pasta/089d81bc49eab1df6cf2b24f40a6c1d3 |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1991. |
| George Kling, 2000 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1998. 10.6073/pasta/fa1c2e6a04b01d037d9424bded342cd6 |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1998. |
| George Kling, 1997 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1995. 10.6073/pasta/7e79c3adc44e965240f1c9d75ea676fb |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 1995. |
| George Kling, 2004 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 2002. 10.6073/pasta/5c3e5f2495561903c027c6b06544cf70 |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 2002. |
| George Kling, 2005 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 2003. 10.6073/pasta/b24b8bb901a4b1b825e09c7ab494b39d |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 2003. |
| George Kling, 2007 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 2005. 10.6073/pasta/045236b13d660da362f20f690f657b92 |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 2005. |
| George Kling, 2006 Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 2004. 10.6073/pasta/459c62f862e1724005eb7d91648bfb44 |
Tussock Watershed stream discharge, electrical conductivity, and temperature measurements from 2004. |
| Abstract | |
|---|---|
| Sarah Hobbie, James A Laundre, 2021 Hourly temperature and humidity data from the LTER Moist Non-acidic Tussock Experimental plots (MNT).. 10.6073/pasta/a48892da5bc9eab27b18d2364dea6998 |
Hourly data from the Toolik Moist Non-acidic Tussock Experimental plots (MNT). In 1999 a Campbell CR10x data logger was installed in block 2 of the experimental plots. The plots are located on a hillside near Toolik Lake (68 38' N, 149 36'W). Sensors were placed in control and greenhouse sites. Soil temperature profiles are reported in another file (1999-present_MNTsoil). |
| Abstract | |
|---|---|
| Natalie Boelman, 2013 Daliy weather data (wind, temperatrue, humididty, pressure, precipitation) from Roche Mountonnee , in the northern foothills of the Brooks Range, Alaska, summers 2010-2014.. 10.6073/pasta/82051b684ec80c6039e32ee4e72e21be |
Daily weather data from mid May to late July 2011 to 2013 from Roche Moutonnee (south of Toolik Field Station and Arctic LTER), in the northern foothills of the Brooks Range, Alaska. Parameters measured include: wind speed, wind directions, temperature, humidity, pressure and precipitation. |
| Natalie Boelman, 2013 Daliy weather data from Sagavanirktok River DOT site, in the northern foothills of the Brooks Range, Alaska, May-July 2010-2014.. 10.6073/pasta/b95d5256dc6a00c506937a0bc698a39c |
Daliy weather data from mid May to late July 2011 to 2013 from Sagavanirktok Department of Transport (DOT) site (south of Toolik Field Station and Arctic LTER), in the northern foothills of the Brooks Range, Alaska. Parameters measured include: wind speed, wind directions, temperatrue, humididty, pressure and precipitation. (Rich, et al 2013). |
| Natalie Boelman, 2013 Daily landscape-level snow cover percent data from (Rich, et al 2013) TLFS, IMVT, and SDOT sitse, in the northern foothills of the Brooks Range, Alaska,spring 2011 to 2014.. 10.6073/pasta/3e946e77c27235edb42176d2fae5e7d5 |
Daily landscape-level snow cover percent data from Toolik Lake Field Station (TFS), Imnavait (IMVT), and the Sagavanirktok River DOT site (SDOT), in the northern foothills of the Brooks Range, Alaska. Data collected from May to early June 2011 to 2014. |
| Abstract | |
|---|---|
| Gaius Shaver, 1991 Hourly weather data from Toolik Field Station Met Station, ARC LTER, Alaska for 1988 to 2007.. 10.6073/pasta/60a12e84a0a407de33acc074153cdb20 |
Hourly weather data from the Arctic Tundra LTER site at Toolik Lake. The following parameters are measured every minute and averaged or totaled every hour; air temperature and relative humidity at 1 and 5 meters, wind speed at 1 and 5 meters, wind direction at 5 meters, global solar radiation, photosynthetically active radiation, net radiation (Fritschen type), barometric pressure, and unfrozen precipitation |
| Gaius Shaver, 1993 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 1991.. 10.6073/pasta/796de31fbdcc64e069c9a8c8584adcf2 |
Weather data files for Arctic Tundra LTER site at Toolik Lake, North Slope Alaska. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2000 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 1998.. 10.6073/pasta/3529d215b6567ad995d78051dd8e6061 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only sensors measured every 10 minutes and averaged every three hours are include in this file, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2009 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 2008.. 10.6073/pasta/30a8f0ffe6b9cd027f836f9a24d338f6 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2006 Hourly weather data from Toolik Field Station, ARC LTER, Alaska for 2006.. 10.6073/pasta/fa2d9a2bcc52b510bbfcc76d6a8077f2 |
Hourly weather data from the Arctic Tundra LTER site at Toolik Lake. The following parameters are measured every minute and averaged or totaled every hour: air temperature and relative humidity at 1 and 5 meters, wind speed at 1 and 5 meters, wind direction at 5 meters, global solar radiation, photosynthetically active radiation, barometric pressure, and unfrozen precipitation. |
| Gaius Shaver, 2001 Hourly weather data from Toolik Field Station, ARC LTER, Alaska for 1999.. 10.6073/pasta/0a9d531dd400494d267c992bb14bef4b |
Hourly weather data from the Arctic Tundra LTER site at Toolik Lake. The following parameters are measured every minute and averaged or totaled every hour: air temperature and relative humidity at 1 and 5 meters, wind speed at 1 and 5 meters, wind direction at 5 meters, global solar radiation, photosynthetically active radiation, barometric pressure, and unfrozen precipitation. |
| Gaius Shaver, 2000 Daily weather data file for Arctic Tundra LTER site at Toolik Lake, Arctic LTER 1998.. 10.6073/pasta/5af19f6f0b75650b4fff8e46ba8ccdcd |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 2002 Daily weather data file for Arctic Tundra LTER site at Toolik Lake, Arctic LTER 2000.. 10.6073/pasta/66b4074425afab3f20eb2817f0e79966 |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 2007 Daily weather summaries from Toolik Field Station Meteorological Station, Toolik Lake, Alaska for 2006.. 10.6073/pasta/476d2550af7fb5eaf876a7efea1c3aa0 |
Daily weather summaries from Toolik Field Station Meteorological Station, Toolik Lake, Alaska. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and precipitation recorded near Toolik Lake. |
| Gaius Shaver, 2007 Daily weather summaries from Toolik Field Station Meteorological Station, Toolik Lake, Alaska for 2005.. 10.6073/pasta/42723affce67a988f5379024d3b8aeba |
Daily weather summaries from Toolik Field Station Meteorological Station, Toolik Lake, Alaska. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and precipitation recorded near Toolik Lake. |
| Gaius Shaver, 2001 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 1999.. 10.6073/pasta/a0f31997240b80f479e0660aac14f2c1 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2003 Daily weather data file for Arctic Tundra LTER site at Toolik Lake, Arctic LTER 2002.. 10.6073/pasta/87f58b6b0e233abcac326fea3731ced7 |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 1993 Daily weather data file for Arctic Tundra LTER site at Toolik Field Station, Norht Slope, AK 1992. 10.6073/pasta/10a4ab33cb38a34b9be36b49eed13493 |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 1991 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 1989.. 10.6073/pasta/355ec2183a7e288845cf40cdc580e831 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2009 Hourly weather data from Toolik Field Station, ARC LTER, Alaska for 2008.. 10.6073/pasta/837290c9f6274c518004b16e65cf48e5 |
Hourly weather data from the Arctic Tundra LTER site at Toolik Lake. The following parameters are measured every minute and averaged or totaled every hour: air temperature and relative humidity at 1 and 5 meters, wind speed at 1 and 5 meters, wind direction at 5 meters, global solar radiation, photosynthetically active radiation, barometric pressure, and unfrozen precipitation. |
| Gaius Shaver, James A Laundre, Jessica Cherry, 2011 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 2009.. 10.6073/pasta/6ff54a00221028ba6c8db498c14d8333 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2000 Hourly weather data from Toolik Field Station, ARC LTER, Alaska for 1998.. 10.6073/pasta/ad314acaefba2dd3388d2e323d86f04b |
Hourly weather data from the Arctic Tundra LTER site at Toolik Lake. The following parameters are measured every minute and averaged or totaled every hour: air temperature and relative humidity at 1 and 5 meters, wind speed at 1 and 5 meters, wind direction at 5 meters, global solar radiation, photosynthetically active radiation, barometric pressure, and precipitation. |
| Gaius Shaver, 2002 Hourly weather data from Toolik Field Station, ARC LTER, Alaska for 2000.. 10.6073/pasta/cea07ddca4b79139ea1e2c6f049b2b4f |
Hourly weather data from the Arctic Tundra LTER site at Toolik Lake. The following parameters are measured every minute and averaged or totaled every hour: air temperature and relative humidity at 1 and 5 meters, wind speed at 1 and 5 meters, wind direction at 5 meters, global solar radiation, photosynthetically active radiation, barometric pressure, and unfrozen precipitation. |
| Gaius Shaver, 1995 Daily weather data file for Arctic Tundra LTER site at Toolik Lake, Arctic LTER 1993.. 10.6073/pasta/9a2c319f0ebdb26bdbcc5c704ed448db |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 2004 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 2003.. 10.6073/pasta/ecbc13d01eb3d3d6e08673afa44db7ea |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2001 Daily weather data file for Arctic Tundra LTER site at Toolik Lake, Arctic LTER 1999.. 10.6073/pasta/c97e2bb0b819abf0577fda102a6eb09f |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 1996 Daily weather data file for Arctic Tundra LTER site at Toolik Lake, Arctic LTER 1994.. 10.6073/pasta/9409082497cf7eab8d52f448f8c88d76 |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 2003 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 2001.. 10.6073/pasta/bdcb69a22348418663a899e94d33d5a3 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 1999 Daily weather data file for Arctic Tundra LTER site at Toolik Field Station, Norht Slope, AK 1988.. 10.6073/pasta/0f4dde48811c8860ec6512bc19ac2ce7 |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 2007 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 2006.. 10.6073/pasta/5bb1125181e4ab5b55f7b17f269b3d05 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2003 Hourly weather data from Toolik Field Station, ARC LTER, Alaska for 2002.. 10.6073/pasta/e4c1accf140f9b56e9e015b32eebfd41 |
Hourly weather data from the Arctic Tundra LTER site at Toolik Lake. The following parameters are measured every minute and averaged or totaled every hour: air temperature and relative humidity at 1 and 5 meters, wind speed at 1 and 5 meters, wind direction at 5 meters, global solar radiation, photosynthetically active radiation, barometric pressure, and unfrozen precipitation. |
| Gaius Shaver, 1992 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 1990.. 10.6073/pasta/a49523d9eb3533aad1b1ee8b81435dc2 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2003 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 2002.. 10.6073/pasta/00cb092b20d4446f7377da9d40a909f3 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, James A Laundre, Jessica Cherry, 2011 Daily weather summaries from Toolik Field Station Meteorological Station, Toolik Lake, Alaska for 2009.. 10.6073/pasta/395a682ad8faf805ea4b9de2c062b183 |
Daily weather summaries from Toolik Field Station Meteorological Station, Toolik Lake, Alaska. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and precipitation recorded near Toolik Lake. |
| Gaius Shaver, 1999 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 1997.. 10.6073/pasta/2d59a519c38e35b90dfc5c4de73a3955 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2003 Daily weather data file for Arctic Tundra LTER site at Toolik Lake, Arctic LTER 2001.. 10.6073/pasta/2524735bb57d2148944422a9d5d0f1d6 |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 1991 Daily weather data file for Arctic Tundra LTER site at Toolik Field Station, AK, Arctic LTER 1990.. 10.6073/pasta/9487ef0a6019fdb3d6d7abbdaad8e133 |
Daily weather data file for Arctic Tundra LTER site at Toolik Field Station, AK. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 1996 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 1994.. 10.6073/pasta/7cf0ee6e5593881bbe6d76e164087266 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2007 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 2005.. 10.6073/pasta/ff35043bf7a098a7eff7cb7daa8285b2 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 1998 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 1996.. 10.6073/pasta/55121b2342385812ae336b9040a457b2 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 1994 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 1992.. 10.6073/pasta/83fdeaddd6c193b69bc407285460c432 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2007 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 2007.. 10.6073/pasta/9e243e6b1d95625f53fc9d7bd9e46716 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 1999 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 1988.. 10.6073/pasta/87f4250189dbf3232c09f5bc20d7842a |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2003 Hourly weather data from Toolik Field Station, ARC LTER, Alaska for 2001.. 10.6073/pasta/b6edcba4b74d2a09aec83289b81b1214 |
Hourly weather data from the Arctic Tundra LTER site at Toolik Lake. The following parameters are measured every minute and averaged or totaled every hour: air temperature and relative humidity at 1 and 5 meters, wind speed at 1 and 5 meters, wind direction at 5 meters, global solar radiation, photosynthetically active radiation, barometric pressure, and unfrozen precipitation. |
| Gaius Shaver, 1997 Daily weather data file for Arctic Tundra LTER site at Toolik Lake, Arctic LTER 1995.. 10.6073/pasta/c52122ef002e619ab2399a337fce4154 |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 1998 Daily weather data file for Arctic Tundra LTER site at Toolik Lake, Arctic LTER 1996.. 10.6073/pasta/0c5f4c3d60635981e4e3eabc1e2ab006 |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 1997 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 1995.. 10.6073/pasta/d286c0c2ca00ad5b1b44d130447ca511 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 1999 Daily weather data file for Arctic Tundra LTER site at Toolik Lake, Arctic LTER 1997.. 10.6073/pasta/c64771911ac429222068ba7f245298dc |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 2004 Hourly weather data from Toolik Field Station, ARC LTER, Alaska for 2003.. 10.6073/pasta/1a0bfb9eef9dd9f64e643cd737fc448d |
Hourly weather data from the Arctic Tundra LTER site at Toolik Lake. The following parameters are measured every minute and averaged or totaled every hour: air temperature and relative humidity at 1 and 5 meters, wind speed at 1 and 5 meters, wind direction at 5 meters, global solar radiation, photosynthetically active radiation, barometric pressure, and unfrozen precipitation. |
| Gaius Shaver, 2005 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 2004.. 10.6073/pasta/9ce542501be6e2e3d17f7f30bb995b84 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| James A Laundre, Gaius Shaver, 2022 A multi-year DAILY weather file for the Toolik Field Station at Toolik Lake, Alaska starting 1988 to present.. 10.6073/pasta/3b74363b40f858a2dcbe1b83790aee77 |
A multi-year DAILY weather file for the Arctic Tundra Long-Term Ecological Research (LTER) site at Toolik Lake, AK. Included are daily averages and/or maximums and minimums of air, wind speed, soil temperature, and sum of global radiation and precipitation. In 2008 Toolik Field Station took over maintenance of the main weather station. See http://toolik.alaska.edu/edc/index.php for current weather data. In addition to the main weather station the Arctic LTER maintains several stations that collect data on the experimental plots. |
| Gaius Shaver, 1995 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 1993.. 10.6073/pasta/341fa37422fb7880c3dbc5287910a2ed |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2009 Daily weather summaries from Toolik Field Station Weather Station, Toolik Lake ARC LTER, Alaska for 2008.. 10.6073/pasta/4264f98a401727c2b6ba7cf9d9381f33 |
Daily weather summaries from Toolik Field Station Meteorological Station, Toolik Lake, Alaska. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and precipitation recorded near Toolik Lake. |
| Gaius Shaver, 1990 Daily weather data file for Arctic Tundra LTER site at Toolik Lake, Arctic LTER 1989.. 10.6073/pasta/1f5d5f2529f0323ab4cc8d2a2ae4cf8a |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 1992 Daily weather data file for Arctic Tundra LTER site at Toolik Lake, Arctic LTER 1991.. 10.6073/pasta/be6a74da00e45ad4b66948c384a1379e |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included in this file are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation |
| Gaius Shaver, 2002 Soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature data from Toolik Field Station, Toolik Lake, Alaska for 2000.. 10.6073/pasta/0109877754288bad0b678e3efa884343 |
Weather data file for Arctic Tundra LTER site at Toolik Lake. Only the sensors that are measured every 10 minutes and averaged every three hours are include, i.e. soil temperatures, lake temperature, lake depth, and evaporation pan depth and pan water temperature. |
| Gaius Shaver, 2004 Daily weather data file for Arctic Tundra LTER site at Toolik Lake, 2003.. 10.6073/pasta/66b5dd02cc13e88ecb9c839e876ea53c |
Daily weather data file for Arctic Tundra LTER site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure, and sum of global radiation and unfrozen precipitation recorded near Toolik Lake. |
| Gaius Shaver, 2005 Hourly weather data from Toolik Field Station, ARC LTER, Alaska for 2004.. 10.6073/pasta/9e7e200dab5d1d0c903deb947f5e881f |
Hourly weather data from the Arctic Tundra LTER site at Toolik Lake. The following parameters are measured every minute and averaged or totaled every hour: air temperature and relative humidity at 1 and 5 meters, wind speed at 1 and 5 meters, wind direction at 5 meters, global solar radiation, photosynthetically active radiation, barometric pressure, and unfrozen precipitation. |
| Abstract | |
|---|---|
| Gaius Shaver, 2012 Reflectance spectra of vegetation near Imnavait Creek, AK from the 2008-2010 growing seasons.. 10.6073/pasta/d5648e8f6376c35fd86f4bd2bd76e4ba |
A spectrophotometer was used to scan the canopy vegetation at four sites near Imnavait Creek each year from 2008 - 2010 by Toolik Lake LTER, Alaska. Reflectance spectra from 310-1130 nm are presented here with information relating the date and site of the scan. |
| Gaius Shaver, 2012 Vegetation indices calculated from canopy reflectance spectra at four sites along Imnavait Creek, AK during the 2008-2010 growing seasons.. 10.6073/pasta/bfa61daf6eeb155376a029cef3f79d84 |
A spectrophotometer was used to scan the canopy vegetation at four sites along Imnavait Creek in the Kuparuk Watershed near Toolik Lake LTER, Alaska. The resulting reflectance spectra were used to calculate average vegetation indices for each site and collection day. |
| Abstract | |
|---|---|
| George Kling, 2000 Meteorological data collected on Toolik Lake during the ice free season since 1989 to 2009, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/35a48d475054bb60dcc0de3bd199be40 |
Yearly file describing the metological conditions on Toolik Lake (named the Toolik Lake Climate station), adjacent to the Toolik Field Research Station (68 38'N, 149 36'W). This is a floating climate station and should not be confused with the Toolik Field Station Climate site (TFS Climate Station or Met Station) which is a terrestrial station (located on land). Note that this land station has been called the "Toolik Main Climate Station", and the station on the lake is located where the main lake sampling site is located so it has also been called the Toolik Lake Main Climate Station. |
| George Kling, 2007 Meteorological data collected on Lake E5 during the ice free season since 2000 to present, Arctic LTER, Toolik Research Station, Alaska.. 10.6073/pasta/c0a6a47de1a8378942612fe97297ad85 |
Yearly file describing the metological data on Lake E5 (Lake E5 Climate station) near the Toolik Field Research Station (68 38'N, 149 36'W). Measurements include air temperature, relative humidity, wind direction, and wind speed.. |
| George Kling, 2019 Meteorological data collected on Toolik Lake during the ice free season for 2010-2012, Arctic LTER, Toolik Research Station, Alaska. 10.6073/pasta/7dbf0cfaec3efa3f8bbef703e7cf4825 |
File describing the metological conditions on Toolik Lake (named the Toolik Lake Climate station), adjacent to the Toolik Field Research Station (68 38'N, 149 36'W). This is a floating climate s |
| George Kling, 2022 Meteorological data collected on Toolik Lake during the ice free season for 2014-2020, Arctic LTER, Toolik Research Station, Alaska. 10.6073/pasta/f881ff2cf8d9bd5dc5cef91b5684f870 |
File describing the meteorological conditions on Toolik Lake (named the Toolik Lake Climate station), adjacent to the Toolik Field Research Station (68 38'N, 149 36'W). This is a floating climat |
| Abstract | |
|---|---|
| William "Breck" Bowden, 2019 Kuparuk River Whole Stream Metabolism Arctic LTER, Toolik Field Station Alaska 2012-2017. 10.6073/pasta/cd383e684fb53d1b1d36712720b31c32 |
The Kuparuk River has been the central research location on the impact of added phosphorus to arctic streams. Additions of phosphorus occred since 1983. Today, 4 specific reaches show certain characteristics based on the years that they recieved fertilization. Whole Stream Metabolism is a way to quantify primary production of this stream system. Calculations were done using dissolved oxygen, discharge, stage, light and temperature measured by sondes and other equipment strategically deployed in the field at locations to quantify each of the unique stream reaches. |
| Abstract | |
|---|---|
| William "Breck" Bowden, 2014 ARCSS/TK water chemistry and epilithon characterization from the Noatak National Preserve, Kelly River region (2010) and Feniak Lake region (2011).. 10.6073/pasta/39ed7afdfd1ad36019bd3b02c64d1bd1 |
These data are from two remote field campaigns in the Noatak National Preserve. Various thermokarst features and their receiving streams were sampled and characterized. A suite of water chemistry (nutrients, major anions and cations, total suspended sediment) and benthic variables (particulate carbon, nitrogen and phosphorus, and chlorophyll-a) were measured at 6 major sites (2 in 2010 and 4 in 2011). There were additional sites sampled for water chemistry above and below thermokarst features in 2011. |
| William "Breck" Bowden, 2014 ARCSS/TK water chemistry and total suspended sediment data from I-Minus2 and Toolik River thermokarsts and receiving streams, near Toolik Field Station, Alaska, summers 2006-2013.. 10.6073/pasta/36446317e7682f1b03c0f7def5b16fcc |
Water samples were taken at 5 locations at both I-Minus2 and Toolik River thermokarst sites (10 sampling locations total). A combination of ISCO and manual grab samples were taken depending on the sampling location and year. |
| William "Breck" Bowden, 2014 ARCSSTK WSM. 10.6073/pasta/11eb4e1ce9dfb4413cb869e5fc11472f |
The (ARCSSTK) did extensive research during 2009-2011 field seasons in Arctic Alaska. Specifically, the ARCSSTK goal Streams goal was to quantify the relative influences of thermokarst inputs on the biogeochemical structure and function of receiving streams. Whole Stream Metabolism was calculated using dissolved oxygen, discharge, stage, and temperature measured by sondes deployed in the field. |
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| James A Laundre, 2022 Hourly weather data from the Arctic LTER Wet Sedge Inlet Experimental plots from 1994 to present, Toolik Field Station, North Slope, Alaska.. 10.6073/pasta/87bb699469101659867f951b69219c37 |
Hourly weather data from the Arctic Tundra LTER wet sedge experimental site at Toolik Lake. The following parameters are measured every minute and averaged every hour: control plot air temperature and relative humidity at 3 meters and greenhouse plot air temperature and relative humidity at 1 meters (inside the greenhouse). |
| James A Laundre, Gaius Shaver, 2022 Soil temperature data collected from the Arctic LTER wet sedge experimental site Toolik Field Station North Slope, Alaska from 1994 to 2020. 10.6073/pasta/b9042efc729ffb531bdb3974cb6d866c |
Soil temperature data collected every 4 hours from a wet sedge site at the Arctic Tundra LTER site at Toolik Lake. Temperatures are measured every 3 minutes and averaged every 4 hours in control, nitrogen alone, phosphorus alone, nitrogen and phosphorus, and greenhouse experimental plots soil temperatures. |
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| George Kling, 2019 Biogeochemistry data set for Imnavait Creek Weir on the North Slope of Alaska 2002-2018. 10.6073/pasta/733c73c6ebffeaec6970b2b0f4dddfe6 |
Data file containing biogeochemical data of water samples collected in Imnavait Creek, North Slope of Alaska. Sample site descriptors include a unique assigned number (sortchem), site, date, time, depth, distance (downstream), and elevation. Values of variables measured in the field include temperature, conductivity, pH. Chemical analysis for samples include alkalinity, dissolved organic carbon, inorganic and total dissolved nutrients particulate carbon, nitrogen, and phosphorus, cations and anions. |
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| Michael T Oconnor, Bayani T Cardenas, George Kling, Ann Chen, 2020 Soil hydraulic and thermal properties determined in surface organic and mineral soils in the region near Toolik Lake on the North Slope of Alaska, 2016-2019. 10.6073/pasta/402d7040a9303c0eb667590e0451ef4e |
Soil cores of 5 cm diameter down to frozen |
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| George Kling, 2007 Tussock watershed thaw depth survey summary for 1990 to present, Arctic Long-Term Ecological Research (LTER), Toolik Research Station, Alaska. . 10.6073/pasta/5ec809b760dd8cbc9e979941e29f70cc |
Thaw depth was measured since 1990 using a steel probe in the Tussock watershed just south of Toolik Lake, Alaska, on a gentle slope dominated by moist, non-acidic tussock tundra. At least two surveys are conducted each summer, on 2 July and on 11 August (plus or minus 1 day). |
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| John Moore, 2013 Belowground foodweb biomass and soil CN and bulk density from moist acidic tundra nutrient addition plots (since 1989, 2006) sampled July 2011.. 10.6073/pasta/4d4fb41a345e5daaa17569b14fb5ebba |
Biomass of belowground community groups (bacteria, fungi, protozoa, nematodes, rotifers, tardigrades) determined for organic and mineral soils in moist acidic tundra. Soil carbon and nitrogen content, bulk density, and depth are included. |
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| Benjamin Crosby, 2013 Water-level and subsurface water temperature at sensor from the Toolik River Thermokarst, 2010-2013. 10.6073/pasta/f76e4598a1b0bd7d269cc1596a07ee81 |
Data were collected to investigate if formation of gully thermokarst (TK) results in lowering of the water table and more rapid evacuation of water from above the frost table. Data were collected from 24 shallow screened wells. 2 replicate rows of 4 wells were located at: (a) a hillslope (HS) ~120m away from the gully TK, (b) perpendicular to the gully TK (TK) and (c) perpendicular to an unimpacted water track (WT) upstream of the gully TK. Note that water levels are the distance below the ground surface and may have organic/peat layers of different thicknesses. |
| Michael Gooseff, Sarah Godsey, 2012 Meteorological data near thermokarst sites around Toolik Lake Field Station, Summer 2009-Summer 2012. 10.6073/pasta/5089ebdcad8fefee800fe3aa60b2437b |
GroMeteorological parameters were measured hourly adjacent to thermokarst features in the region around Toolik Field Station. Pressure, rainfall, wind speed and direction, solar radiation, air temperature and relative humidity were all measured at 1-3m above the ground surface with an Onset U30 weather station connected to all sensors. |
| Michael Gooseff, Sarah Godsey, 2012 Ground temperature at and near NE 14 thermokarst sites around Toolik Lake Field Station, Alaska, Summer 2009-Summer 2012. 10.6073/pasta/84046582477f7d660eaaf6526dc0ec46 |
Ground temperatures were measured hourly at ~20-50cm intervals below the ground surface inside and adjacent to thermokarst features in the region around Toolik Field Station. Ground temperatures were measured using Hobo thermistors. Temperatures at 0 and 20cm depths were measured directly in the ground whereas 40cm and deeper measurements were logged from dry wells installed in summer 2009. NE14_TS02dot02_temp is located in the old NE14 thermokarst, upslope. |
| Michael Gooseff, Sarah Godsey, 2012 Ground temperature at and near Toolik River thermokarst sites around Toolik Lake Field Station, Alaska, Summer 2009-Summer 2012. 10.6073/pasta/00c2958f88d1ccad92755882e54cdef6 |
Ground temperatures were measured hourly at ~20-50cm intervals below the ground surface inside and adjacent to thermokarst features in the region around Toolik Field Station. Ground temperatures were measured using Hobo thermistors. Temperatures at 0 and 20cm depths were measured directly in the ground whereas 40cm and deeper measurements were logged from dry wells installed in summer 2009. TRTK_GT01dot05_temp is located outside the TRTK thermokarst, midslope. |
| Michael Gooseff, Sarah Godsey, 2012 Ground temperature at and near I-Minus-2 thermokarst sites around Toolik Lake Field Station, Alaska, Summer 2009-Summer 2012. 10.6073/pasta/e46aa3731f4da34010d72745ba60a448 |
Ground temperatures were measured hourly at ~20-50cm intervals below the ground surface inside and adjacent to thermokarst features in the region around Toolik Field Station. Ground temperatures were measured using Hobo thermistors. Temperatures at 0 and 20cm depths were measured directly in the ground whereas 40cm and deeper measurements were logged from dry wells installed in summer 2009. IM2_GT01dot06_temp is located inside of the I-Minus-2 Gulley thermokarst, downslope. |
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| Anne Giblin, George Kling, 2022 Physical and chemical data for various lakes near Toolik Research Station, Arctic LTER. Summer 1975 to 1989.. 10.6073/pasta/588e78d0d92ee947349eda23402543f6 |
Decadal file describing the physical lake parameters recorded at various lakes near Toolik Research Station during summers from 1975 to 1989. Depth profiles at the sites of physical measures were collected in situ. Values measured included temperature, conductivity, pH, dissolved oxygen, Chlorophyll A, Secchi disk depth and PAR. Note that some sample depths also have additional parameters measured and available in separate files for water chemistry and primary production. |
| Anne Giblin, Christopher Luecke, George Kling, 2010 Average Epilimnetic Conductivity from 1992 to present in Tooli Lake, Arctic LTER, Alaska.. 10.6073/pasta/f0b996fef22d56cacd87f60f5dea2cd9 |
Average conductivity of the epilimnion (0-3m of water depth) found in Toolik Lake during the month of July. |
| Anne Giblin, George Kling, 2001 Physical and chemical data for various lakes near Toolik Research Station, Arctic LTER. Summer 2000 to 2009. 10.6073/pasta/791e3cb6288f75f602f23ef3e5532017 |
Decadal file describing the physical/chemical values recorded at various lakes near Toolik Research Station during summers from 2000 to 2009. Sample site descriptors include site, date, time, depth. Depth profiles of physical measures collected in situ with Hydrolab Datasonde in the field include temperature, conductivity, pH, dissolved oxygen in both percent saturation and mg/l, SCUFA chlorophyll-a values in both volts and µg/l, and PAR. |
| Anne Giblin, George Kling, 1991 Physical and chemical data for various lakes near Toolik Research Station, Arctic LTER. Summer 1990 to 1999. 10.6073/pasta/1fd85582de93a281e5e5d3b80df97b52 |
Decadal file describing the physical/chemical values recorded at various lakes near Toolik Research Station during summers from 1990 to 1999. Sample site descriptors include site, date, time, depth. Depth profiles of physical measures collected in situ with Hydrolab Datasonde in the field include temperature, conductivity, pH, dissolved oxygen in both percent saturation and mg/l, SCUFA chlorophyll-a values in both volts and µg/l, and PAR. |
| Anne Giblin, George Kling, 2021 Physical and chemical data for various lakes near Toolik Research Station, Arctic LTER. Summer 2010 to 2021. 10.6073/pasta/76ae1339a928d85193eb15bbe88cee75 |
Decadal file describing the physical/chemical values recorded at various lakes near Toolik Research Station. Sample site descriptors include site, date, time, depth. Depth profiles of physical measures collected in situ with Hydrolab Datasonde in the field include temperature, conductivity, pH, dissolved oxygen in both percent saturation and mg/l, SCUFA chlorophyll-a values in both volts and µg/l, and PAR. |
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| William "Breck" Bowden, 2020 Kuparuk River stream temperature and discharge measured each summer, Dalton Road crossing, Arctic LTER Toolik Field Staion, Alaska 1978-2019. 10.6073/pasta/b407edbe788d9be27662009e1be8331b |
Stream temperature and discharge measured each summer for several streams in the Toolik area. In many years, temperature and stream height were recorded manually each day. In recent years, dataloggers have measured stream temperature and stream height at regular intervals. The Kuparuk River data was maintained by Doug Kane and the Water and Environmental Research Center at UAF through 2017 (http://ine.uaf.edu/werc/projects/NorthSlope/upper_kuparuk/upper_kuparuk....). |
| William "Breck" Bowden, 2020 Stream temperature and discharge measured each summer for Oksrukuyik Creek at Dalton Road crossing, Arctic LTER, Toolik Field Station, Alaska, 1989-2019. 10.6073/pasta/93999a64cc4650828f633e2ab5b237fa |
Oksrukuyik Creek stage height and calculated discharge for the summer of 1989 to present. Stream temperature and discharge measured each summer for several streams in the Toolik area. Stream height is converted into stream discharge based on a rating curve calculated from manual discharge measurements throughout the season. The principal investigator in charge of the temperature and discharge measurements is Dr. Breck Bowden. Note: This file combines the previous individual yearly files. |
| William "Breck" Bowden, 2020 Roche Moutonnee Creek and Trevor Creek stream temperature and discharge measured each summer, Arctic LTER Toolik Field Station, Alaska, 2015-2019. 10.6073/pasta/241545f73a73e9d8b7b615e21e5cea2c |
Stream temperature and discharge measured each summer for Roche Moutonnee Creek and Trevor Creek. Dataloggers measured stream temperature and stream height at regular intervals. Stream height is converted into stream discharge based on a rating curve calculated from manual discharge measurements throughout the season. The principal investigator in charge of the temperature and discharge measurements is Dr. Breck Bowden. |
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| Gaius Shaver, Laura Gough, 2022 Vegetation indices calculated from reflectance spectra collected at LTER plots at Toolik Lake, Alaska during the 2007-2019 growing seasons.. 10.6073/pasta/c7f5923cc5b929ccdf0d61f461147b3d |
Vegetation indices calculated from reflectance spectra collected at Arctic LTER experimental plots at Toolik Lake, Alaska during the 2007-2019 growing seasons. |
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| Laura Gough, 2012 2010 thaw depth and soil temperature in LTER moist acidic tundra experimental plots. 10.6073/pasta/f42472946a52de02e1e1687d9214a2df |
In 2010, thaw depth and soil temperature were measured throughout the growing season in control and fertilized plots in the Arctic LTER's moist acidic tundra sites. |
| Jennie DeMarco, Michelle Mack, 2013 Mass, C, N, and lignin from litter decomposed across a shrub gradient and with snow manipulations near Toolik Field Station between 2003 and 2009.. 10.6073/pasta/badba3735996e3de4cd02ee4bd1cfd5c |
In arctic tundra near Toolik Lake, Alaska, we incubated a common substrate in a snow addition experiment to test whether snow accumulation around arctic deciduous shrubs altered the environment enough to increase litter decomposition rates. We compared the influence of litter quality on the rate of litter and N loss by decomposing litter from four different plant functional types in a common site. We used aboveground net primary production values and estimated k values from our decomposition experiments to calculate community-weighted mass loss for each site. |
| Donald Schell, 1993 Arctic LTER 1991: Percent moisture, bulk density, percent loss on ignition and percent organic carbon were measured for peat collected from soils in the Imnavait Creek watershed.. 10.6073/pasta/027e46f118de965c56f556b76518c06f |
Percent moisture, bulk density, percent loss on ignition and percent organic carbon were measured for peat collected from soils in the Imnavait Creek watershed. |
| Jennie DeMarco, Michelle Mack, 2009 Net nitrogen mineralization from shrub gradient and snow manipulations, near Toolik field station, collect in the summer of 2006 and winter of 2006-2007. 10.6073/pasta/d63fe4fe5d2725aaa8732f1ae6548028 |
In arctic tundra, near Toolik Lake, Alaska, we quantified net N-mineralization rates under ambient and manipulated snow treatments at three different plant communities that varied in abundance and height of deciduous shrubs. |
| Gaius Shaver, 2022 Late season thaw depth measured in the Arctic Long Term Ecological Research (ARC LTER) moist acidic tussock experimental plots at Toolik Field station, Alaska Arctic 1993 to 2021. 10.6073/pasta/e24f9ed96718c7a6d020c1be6ae5853f |
Late season thaw depth was measured in the Arctic Long Term Ecological Research (ARC LTER) experimental plots (1981 Moist Acidic Tussock, 1989 Moist Acidic Tussock, 2006 Low Fertilization Moist Acidic Tussock, 1989 Moist Non-acidic Tussock, 1989 Moist Non-acidic Non-tussock and 1989 Wet Sedge tundra) at Toolik Lake, Alaska using a steel thaw probe. Note: for 2017-2018 only 1989 Moist Non-Acidic Tussock Tundra and 2006 Low fertilization Moist Acidic Tussock Tundra were measured. For other sites it has become difficult to distinguish rocks from frozen soil with a steel thaw probe. |
| Gaius Shaver, 2005 Plant available NH4, NO3, and PO4 was determined at sites near ARC LTER Toolik acidic tundra and at a toposequence along the floodplain of the Sagavanirktuk River using 2 N KCL and weak HCL extracts, Arctic LTER 1987 to 2002. 10.6073/pasta/48fd52a09bf83e6c6bcecb49b48e9358 |
Plant available NH4, NO3, and PO4 was determined at sites near ARC LTER Toolik acidic tundra and at a toposequence along the floodplain of the Sagavanirktuk River using 2 N KCL and weak HCL extracts. This file complies data collected at different times from 1987 through 2001 and includes initial extracts taken for buried bag method of net nitrogen mineralization. |
| Donald Schell, 1991 Peat cores were collected along the Dalton Highway for the analysis of soil properties, 13C and percent of modern age, North Slope, Alaska 1989.. 10.6073/pasta/3ea4ba41db1236a5fea4a3f1cad8bea9 |
Peat cores were collected along the Dalton Highway in 1989 and analysed for percent moisture, percent organic carbon, bulk densitey, del C-13, and radiocarbon content at varying depth intevals throughout the core. Samples were collected to the mineral zone and kept in cold storage until analysis. Samples were collected from 12 sites. |
| Gaius Shaver, Yuriko Yano, 2009 physical and chemical information for soil cores from Imnavait watershed during 2003-2005. 10.6073/pasta/55038942444330ec87fbf0eaac4a2a75 |
Physical (bulk density, soil thickness) and chemical (total C and N, d13C and d15N) information of soil cores taken from 15N addition plots in Imnavait watershed. |
| Gaius Shaver, 2006 Nitrogen mineralization was determined on Arctic LTERToolik and Sag River tussock tundra using the buried bag method, Toolik Field Station, Alaska, Arctic LTER 1989-2013.. 10.6073/pasta/79e01a508bb9021e265eec2a8201b2f9 |
Nitrogen mineralization was determined on LTER and Sag River tussock tundra using the buried bag method. Yearly bags have been deployed every August since 1990. |
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| Gaius Shaver, 2012 Vegetation indices calculated for ITEX harvest plots in 2004-2009 at Toolik, Alaska; Abisko, Sweden; Svalbard, Norway; Zackenberg, Northeast Greenland; and Barrow, Alaska. 10.6073/pasta/273dc3a7f43fb71e90d786fcd69c6c96 |
A spectrophotometer was used to scan the canopy vegetation of ITEX harvest plots. The resulting reflectance spectra were used to calculate several vegetation indices of interest (NDVI, EVI, EVI2, PRI, WBI, Chlorophyll Index). Average values of these vegetation indices for each ITEX harvest plot are presented here. These plots also had biomass harvests performed and were analyzed for leaf area and nitrogen content (see 2003-2009gsharvest.csv, 2003-2009gsharvestLAI-N.csv). |
| Gaius Shaver, 2010 Soil temperature, volumetric water content and depth of thaw for ITEX CO2 flux survey plots 2003-2009.. 10.6073/pasta/e0b622e347540eae2ab410a2a3a7d7fd |
Soil temperature, moisture content and thaw depth of the ITEX flux survey plots. Survey plots were located in the Toolik Lake LTER fertilization experiment in Alaska; at Imnavait Creek, Alaska; at Paddus, Latnjajaure and the Stepps site near Abisko in northern Sweden; at various sites in Adventdalen, Svalbard; in the Zackenberg valley, Northeast Greenland; at BEO near Barrow, Alaska and at the Anaktuvuk River Burn in Alaska. Measurements were made during the growing seasons 2003 to 2009. |
| Gaius Shaver, 2012 Summary of three different Leaf Area Index (LAI) methodologies of 19 1m x 1m point frame plots sampled near the LTER Shrub plots at Toolik Field Station in AK the summer of 2012.. 10.6073/pasta/d820beac421a90a6ea65b3b589537f66 |
Summary of three methods used to estimate the Leaf Area Index (LAI) of 19 1m x 1m plots sampled with a point frame near the LTER Shrub plots at the Toolik Field Station in AK the summer of 2012. The methods used were: (1) exponential relationship between LAI and NDVI as measured above the canopy with a Unispec spetroradiometer; (2) Delta-T SunScan canopy analyzer held at 5 cm above the ground under both direct and diffuse light conditions; (3) pin-drop point frame tequnique. Where values have been averaged (such as for the NDVI and SunScan measurements), the standard deviation is given. |
| Gaius Shaver, 2013 Summary of soil temperature, moisture, and thaw depth for 14 chamber flux measurements sampled near LTER shrub sites at Toolik Field Station, Alaska, summer 2012.. 10.6073/pasta/7ccf390e6fe4824e93b7a2b844605a40 |
Soil temperature at 5cm and 10cm depth [°C], volumetric water content (VWC) [%] and depth of thaw [cm] for 14 shrub canopy flux plots measured in vicinity of the Toolik Field Station, AK in 2012. |
| Gaius Shaver, 2012 Daily summaries of photosynthetically active radiation (PAR), relative humidity, and temperature data logged above, within, and below Betula nana and Salix pulchra shrub canopies during the summer of 2012 in vicinity of Toolik Lake, Alaska.. 10.6073/pasta/101237eb155ec6efe1be26807c1025ec |
This file contains limited daily summaries of PAR, relative humidity, and temperature data monitored above, within, and below Betula nana and Salix pulchra shrub canopies at two locations near Toolik Lake, Alaska during the summer of 2012. The location of the PAR sensor and dataloggers were co-located with the LTER shrub plots (block 1 and 2), also used for the chamber flux and point frame measurements taken this same year. |
| Gaius Shaver, 2013 Total and diffuse photosynthetically active radiation (PAR) recorded by a beam fraction (BF3) sensor during the summer of 2012 in vicinity of Toolik Lake, Alaska.. 10.6073/pasta/e07cdf2782e0016405f9845e02ef5542 |
This file contains irradiance (PAR) and diffuse light data logged from a beam fraction (BF3) sensor near Toolik Lake, Alaska during the summer of 2012. The data comes from a compilation of automated datalogger readings as well as measurements taken during the field season in conjunction with the Delta-T SunScan wand to measure PAR in tall shrub canopies dominated by Betula nana or Salix pulchra species. The sensor was leveled and mounted to a 2m tripod in each location, and programmed to record instantaneous readings in 30 second to 5 minute intervals. |
| Gaius Shaver, 2012 Photosynthetically Active Radiation data taken with the Delta-T SunScan wand every 15 cm of 1m x 1m chamber flux and point frame plots as well as four remotely monitored canopies at the Toolik Field Station in AK, Summer 2012.. 10.6073/pasta/d82658b4361c7bad120af2da74885ce4 |
Within-canopy PAR was measured with a Delta-T SunScan wand every 15 cm from the ground to above the canopy under both direct and diffuse light. The data includes all outputs from the SunScan wand: time of measurement, spread of PAR sensors, total irradiance, total diffuse light, and individual outputs of 64-PAR sensors on the SunScan wand. These measurements were taken for 1m x 1m chamber flux (n=14) and point frame (n=19) plots as well as sites four montitored remotely by PAR sensors located above, within, and below shrub canopies. |
| Gaius Shaver, 2012 Photosynthetically active radiation (PAR) measurements, relative humidity, and temperature data logged every five minutes from Betula nana and Salix pulchra shrub canopies, summer of 2012 in vicinity of Toolik Lake, Alaska.. 10.6073/pasta/c87015fc3a8f7266cd47968a5a6db76a |
This file contains PAR , relative humidity, and temperature data logged every five minutes from within, below, and above Betula nana and Salix pulchra shrub canopies at two locations near Toolik Lake, Alaska during the summer of 2012. The location of the PAR sensor and dataloggers were co-located with the LTER shrub plots (block 1 and 2), also used for the chamber flux and point frame measurements taken this same year. |
| Gaius Shaver, 2011 Vegetation indices calculated for ITEX flux plots in 2004-2009 at Toolik, Alaska; Abisko, Sweden; Svalbard, Norway; Zackenberg, Northeast Greenland; and Barrow, Alaska. 10.6073/pasta/b11455d590fcb9eed893b86425590f15 |
A spectrophotometer was used to scan the canopy vegetation of ITEX flux plots. The resulting reflectance spectra were used to calculate several vegetation indices of interest (NDVI, EVI, EVI2, PRI, WBI, Chlorophyll Index). Average values of these vegetation indices for each ITEX flux plot are presented here. |
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| Gaius Shaver, James A Laundre, 2021 Soil temperatures and moisture for Arctic Long Term Experimental Research (ARC LTER) heath experimental plots, Toolik Field Station, North Slope Alaska for 2001-2018. . 10.6073/pasta/5bec91673a0bd177777381b490247241 |
Soil temperatures at 2 depths, 5 and 10 cm, canopy temperatures and soil moisture at 10 cm were measured in a heath tundra Arctic Long Term Experimental Research (ARC-LTER) site at Toolik Lake Field Station, North slope, Alaska. Air temperature and relative humidity and global radiation were also measured but are presented in another dataset. Only control and nutrient addition (nitrogen plus phosphorus ) treatments plots were measured . |
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| Sally MacIntyre, 2012 Time-series of 5 minute water temperatures averages from Lake E6 near Toolik Field Station, Alaska Summer 2008.. 10.6073/pasta/c0d3e3a47c036ab24570de999ce05b72 |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Data are 5 minute averages of 10 second measuremsents. |
| Sally MacIntyre, 2002 Time-series of 5 minute water temperatures averages from Toolik Lake, Toolik Field Station, Alaska, Summer 2000.. 10.6073/pasta/6a9c4d4e2c9a299c16081350a97e54dc |
Time-series of temperatures were measured using self-contained temperature loggers on taut-line moorings with a subsurface float 1 m below the air-water. Theses are the 5 minute averages of 10 second measuremsents. |
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| George Kling, Rose Cory, 2014 Biogeochemistry data set for NSF Arctic Photochemistry project on the North Slope of Alaska.. 10.6073/pasta/22a3a3fc2dc74b7aabe8a10ab9061cf0 |
Data file describing the biogeochemistry of samples collected at various sites near Toolik Lake on the North Slope of Alaska. Sample site descriptors include a unique assigned number (sortchem), site, date, time, depth, and category (level of thermokarst disturbance). Physical measures collected in the field include temperature, electrical conductivity, and pH. |
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| Jeff Welker, Paddy Sullivan, 2011 Welker ITEX Tussock Microclimate Data. 10.6073/pasta/7cb89929b6e87969e416add3dfea36f5 |
Hourly air temperature, humidity, wind speed, soil temperature and soil water data from the control area of the ITEX tussock tundra snowfence study site |
| Jeff Welker, Paddy Sullivan, 2011 Welker IPY snow fence shrub site soil temperatures and soil water content Toolik, Alaska 2008.. 10.6073/pasta/4966e339bb9da53ce005bc75b84eab56 |
Soil temperature from three locations on the eastern side of the Toolik River where by snow fences were established as part of IPY. This is a study of how soil temperatures at 10 cm and soil moisture change across the summer at our IPY snow fence site . |
