uid=ARC,o=EDI,dc=edirepository,dc=org
all
public
read
2008-2014ARBurnspectra
Anaktuvuk River fire scar canopy reflectance spectra from the 2008-2014 growing seasons, North Slope Alaska.
Adrian
Rocha
University of Notre Dame
University of Notre Dame,Department of Biological Sciences, 100 Galvin Life Sciences Center
Notre Dame
IN
46556
US
574-631-9438
arocha1@nd.edu
https://biology.nd.edu/people/adrian-rocha
https://orcid.org/0000-0002-4618-2407
Gaius
Shaver
7 M B L St
Woods Hole
MA
02543
US
gshaver@mbl.edu
http://www.mbl.edu/ecosystems/staff/shaver/
https://orcid.org/0000-0002-6745-9989
Arctic Long Term Ecological Research
http://arc.lternet.edu
2015
English
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.
disturbance
Core Areas
canopies
disturbance
fires
recovery
reflectance
solar radiation
vegetation
LTER Controlled Vocabulary
Anaktuvuk River fire
spectral radiance
Arctic LTER Vocabulary
Data Policies
This work is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
The consumer of these data ("Data User" herein) is required to cite it appropriately in any publication that results from its use. The Data User should realize that these data may be actively used by others for ongoing research and that coordination may be necessary to prevent duplicate publication. The Data User is urged to contact the authors of these data if any questions about methodology or results occur. Where appropriate, the Data User is encouraged to consider collaboration or co-authorship with the authors. The Data User should realize that misinterpretation of data may occur if used out of context of the original study. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed. All data are made available "as is." The Data User should be aware, however, that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data. Thank you.
Citation. It is considered a matter of professional ethics to acknowledge the work of other scientists. Thus, the Data User should properly cite the Data Set in any publications or in the metadata of any derived data products that were produced using the Data Set.
Acknowledgement. The Data User should acknowledge any institutional support or specific funding awards referenced in the metadata accompanying this dataset in any publications where the Data Set contributed significantly to its content. Acknowledgements should identify the supporting party, the party that received the support, and any identifying information such as grant numbers.
For example: Data sets were provided by the Arctic LTER. This material is based upon work supported by the National Science Foundation under Award numbers #1637459,1026843, 9810222, 9211775, 8702328.
https://arc-lter.ecosystems.mbl.edu/2008-2014arburnspectra
Anaktuvuk River Unburned flux tower site: Anaktuvuk River Fire - Unburned flux tower (Station 2309) North Slope, Alaska
Previously called Unburned flux tower
-150.272777777780
-150.272777777780
68.934444444444
68.934444444444
Anaktuvuk River Moderate burn flux tower site: Anaktuvuk River Fire - Moderate burn
Previously known as Moderate burn flux tower
-150.212500000000
-150.212500000000
68.952222222222
68.952222222222
Anaktuvuk River Severe burn flux tower site: Anaktuvuk River Fire - Severe burn flux tower (Station 2304) North Slope, Alaska
Previously called Severe burn flux tower
-150.281570000000
-150.281570000000
68.996666666667
68.996666666667
0
0
meter
2008-06-22
2014-08-06
Data collection is ongoing. Data collection and processing through 2014 is complete. Version 1, May 2011:
Initial data release. Version 2 updated the excel file to .xlsx since there were not enough columns for the data. Jim L 11Dec2012
Version 3: Updated to newer metadata form (with sites sheet). CH March 2013.
Version4 corrected eml excel file name JimL 16May13
Version 5: Checked keywords against the LTER network preferred list and replaced non-preferred terms. Jim L 15Jan14
Version 6: Missing value code corrected: NAN should be NaN. Jim L 24Jan14
Version 7: Added data through 2014. AR and BK. 15May15; Transposed the data since with the ASD & spectra there are too many wave length columns. Jim L 9Apr2015
Arctic_LTER
Information Manager
Arctic Long Term Ecological Research
7 M B L St
Woods Hole
MA
02536
US
(508) 548-3705
arc_im@mbl.edu
Arctic
LTER publisher
7 M B L St.
Woods Hole
MA
02536
US
arc_im@mbl.edu
Arctic Long Term Ecological Research
METHODSThe 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. Vegetation within the footprint of each of these towers was scanned with a handheld spectrophotometer several times throughout the 2008-2014 growing seasons.
A spectrophotometer measures incoming irradiance and radiance reflected by the canopy vegetation. The ratio of these signals (irradiance to reflected radiance) is used to generate a reflectance spectrum. In 2008, a single channel spectrophotometer was used (Unispec SC, see INSTRUMENTATION) to perform these measurements. In 2009 and 2010 either a single or a dual channel (Unispec DC, see INSTRUMENTATION) was used.
On each collection day, 80 replicate scans were performed at each site. These replicate scans were taken at approximately 1m intervals along eight transects that extend roughly 10 meters in eight compass directions the eddy covariance tower at each site. An aluminum "T" frame was used to position the spectrophotometer’s foreoptic cable at a consistent height and orientation relative to the vegetation. When using this frame, the foreoptic cable is 1.09m above the vegetation and has a field of view with a radius of approximately 40 cm.
Data was processed and interpolated to the nanometer using the program Multispec V.5 (available at http://specnet.info/specnet_toolkit.htm). The replicate reflectance spectra were then averaged per site to generate the average reflectance spectra presented here.
INSTRUMENTATION 2007-2010 - Single channel spectrophotometer:A single channel spectrophotometer (Unispec SC, PP Systems, Amesbury, Massachusetts, USA) uses one foreoptic cable to measure first incoming irradiance and then radiance reflected by the vegetation canopy. The foreoptic cable (UNI-684) extends from the machine and is equipped with a ferrule over which a 100mm hypotube (UNI-688) is placed. This produces a field of view that extends at an angle of 20 degrees from the end of the hypotube. The hypotube is held vertically over the target vegetation during a data scan. The foreoptic cable is connected to a miniature photodiode array detector in the instrument that produce signals ranging from zero to 65,000 A/D counts for 256 wavebands. These wavebands represent 3.3 nm wide portions of the visible and near infrared spectrum from 310 to 1100 nm. A scan is performed over a period of milliseconds with the exact integration time determined by the user based on current light conditions.
At the time of data collection, a reference scan is performed by positioning the foreoptic cable over a white standard (UNI-420). This reference scan represents the incoming irradiance due to the highly reflective nature of the white standard. A dark scan is also performed by covering the foreoptic with a dark cloth. The raw signal from the dark scan is used by the machine to correct for background noise. Canopy reflectance is calculated for each waveband as follows: Reflectance= (Icanopy / Ireference) Icanopy= signal from foreoptic during data scan (radiance reflected from target vegetation)Ireference= signal from the foreoptic during reflectance scan (incoming irradiance)
2009-2010 - Dual channel spectrophotometer:A dual channel spectrophotometer (Unispec DC, PP Systems, Amesbury, Massachusetts, USA) utilizes two foreoptic cables to simultaneously measure incoming irradiance and radiance reflected by the canopy vegetation. One foreoptic cable (UNI-684) is oriented downwards and is equipped with a ferrule over which a 100mm hypotube (UNI-688) is placed. This produces a field of view that extends at an angle of 20 degrees from the end of the hypotube. The other foreoptic cable (UNI-686) is oriented upwards and is fitted with a cosine receptor (UNI-435). The two foreoptic cables are connected to two miniature photodiode array detectors that produce signals ranging from zero to 65,000 A/D counts over 256 wavebands. These wavebands represent 3.3 nm wide portions of the visible and near infrared spectrum from 310 to 1100 nm. A scan is performed over a period of milliseconds with the exact integration time determined by the user based on current light conditions.At the time of data collection, a dark scan is performed by covering the foreoptics with a dark cloth. The raw signals from the dark scan are used by the machine to correct for background noise. A reference scan is also performed by positioning the downward foreoptic cable over a white standard (UNI-420). Canopy reflectance is calculated for each waveband as follows: Reflectance= (Idata down / Idata up) x (Ireference up/ Ireference down) Idata down = signal from downward foreoptic during data scan (radiance reflected from target vegetation)Idata up = signal from the upward foreoptic during data scan (incoming irradiance)Ireference up= signal from the upward foreoptic during reflectance scan (incoming irradiance)Ireference down= signal from the downward foreoptic during reflectance scan (radiance reflected from white standard)
2011-present - ASD Field Spec 3 spectrophotometer:
Measurements taken with an ASD Field Spec 3. This instrument measures reflectance from 300-2500 nm at 3 nm spectral resolution. Users should note that the data from this instrument are the raw measurements and include noisey values in the 1300-1500 nm, 1700-2000 nm, and 2300-2500 nm ranges because of sensor overlap. This type of noise is typical of this instrument and people usually discard the values at these wavelengths.
FOR MORE INFORMATION CONTACT: Adrian Rocha, University of Notre Dame, Department of Biological Sciences 100 Galvin Life Sciences Center, Notre Dame, IN 46556
FORMAT OF DATA FILE: ASCII
References:Rocha, A.V. and G.R. Shaver (2011) Burn severity influences post-fire CO2 exchange in arctic tundra. Ecological Applications. 21:477-489.
Rocha, A.V. and G.R. Shaver (2011) Postfire energy exchange in arctic tundra: the importance and climatic implications of burn severity. Global Change Biology. doi:10.1111/j.1365-2486.2011.02441.x.
Fire in the Arctic Landscape: Impacts, interactions and links to global and regional environmental change
Adrian
Rocha
University of Notre Dame
University of Notre Dame,Department of Biological Sciences, 100 Galvin Life Sciences Center
Notre Dame
IN
46556
US
574-631-9438
arocha1@nd.edu
https://biology.nd.edu/people/adrian-rocha
https://orcid.org/0000-0002-4618-2407
principalInvestigator
Gaius
Shaver
7 M B L St
Woods Hole
MA
02543
US
gshaver@mbl.edu
http://www.mbl.edu/ecosystems/staff/shaver/
https://orcid.org/0000-0002-6745-9989
principalInvestigator
Edward
Rastetter
7 M B L St.
Woods Hole
MA
02543
US
erastetter@mbl.edu
https://www.mbl.edu/ecosystems/rastetter/
https://orcid.org/0000-0002-8620-5431
principalInvestigator
Increased temperatures in Northern Alaska over the past 50 years have been accompanied by an increase in the frequency of wildfires, with over half of the fire activity on the North Slope in the past 60 years occurring since 2000. The effects of fire on carbon and energy balances in this region are poorly understood, as the fires have occurred in remote regions, been small in size, and are relatively infrequent. Arctic ecosystems store twice the amount of carbon currently in the atmosphere and affect the local and regional climate by exchanging carbon with the atmosphere and through their impacts on the reflectivity of the tundra surface and heat penetration into permafrost soils. Fires have potential to alter the balances by releasing carbon into the atmosphere through combustion, reducing carbon sequestration through vegetation and soil changes, and influencing climate by darkening the surface and allowing more solar energy to be absorbed. The goal of this research is to develop a better understanding of the short-term (daily to annual) and long-term (decadal to centennial) effects of fire on Arctic tundra. The goal will be met by combining field measurements made at burned sites of different age on the North Slope and Seward Peninsula of Alaska, along with recent and historical satellite and aircraft remotely sensed imagery, into predictive models of how fires influence carbon and energy cycling over time across the Arctic.
The models developed in this project can be used to inform future management decisions by predicting the impacts of future changes in the frequency of fires on ecosystem services in the Arctic. It will reveal processes and interactions that are relevant not only to the global human population as related to climate change, but also to the local Native American populations that depend on the North Slope landscape to sustain their subsistence lifestyles. Several postdoctoral and undergraduate researchers will be trained and contributions made to outreach programs currently run by the Arctic Long-Term Ecological Research project and the Marine Biological Laboratory. These contributions include internet-based distribution of data collected and models created, as well as public lectures and classroom exercises in local Native Alaskan communities.
Fire in Northern Alaska: Effect of a Changing Disturbance Regime on a Regional Macrosystem
LTREB: Following the reorganization and resynchronization of biogeochemical cycles after an unprecedented tundra fire
1065587
1556772
2008-2014ARBurnspectra-transpose_csv
Comma delimited data file of: Anaktuvuk River fire scar canopy reflectance spectra from the 2008-2014 growing seasons
2008-2014ARBurnspectra-transpose.csv
1915078
713ac449cbaa9791d90ad67346556355
3d9189731ba096cda09ad1246bb333aa48c5888b
1
\r\n
column
,
"
https://arc-lter.ecosystems.mbl.edu/sites/default/files/data/burn/2008-2014ARBurnspectra-transpose.csv
2008-06-22
2014-08-06
Wave Length
Wave Length
Wave Length
number
real
Anaktuvuk2008-174-unburned
Anaktuvuk2008-174-unburned
Anaktuvuk2008-174-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-174-moderate
Anaktuvuk2008-174-moderate
Anaktuvuk2008-174-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-174-severe
Anaktuvuk2008-174-severe
Anaktuvuk2008-174-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-186-unburned
Anaktuvuk2008-186-unburned
Anaktuvuk2008-186-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-186-moderate
Anaktuvuk2008-186-moderate
Anaktuvuk2008-186-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-186-severe
Anaktuvuk2008-186-severe
Anaktuvuk2008-186-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-206-unburned
Anaktuvuk2008-206-unburned
Anaktuvuk2008-206-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-206-moderate
Anaktuvuk2008-206-moderate
Anaktuvuk2008-206-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-206-severe
Anaktuvuk2008-206-severe
Anaktuvuk2008-206-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-219-unburned
Anaktuvuk2008-219-unburned
Anaktuvuk2008-219-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-219-moderate
Anaktuvuk2008-219-moderate
Anaktuvuk2008-219-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-219-severe
Anaktuvuk2008-219-severe
Anaktuvuk2008-219-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-243-unburned
Anaktuvuk2008-243-unburned
Anaktuvuk2008-243-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-243-moderate
Anaktuvuk2008-243-moderate
Anaktuvuk2008-243-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-243-severe
Anaktuvuk2008-243-severe
Anaktuvuk2008-243-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2008-246-severe
Anaktuvuk2008-246-severe
Anaktuvuk2008-246-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-156-severe
Anaktuvuk2009-156-severe
Anaktuvuk2009-156-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-156-moderate
Anaktuvuk2009-156-moderate
Anaktuvuk2009-156-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-156-unburned
Anaktuvuk2009-156-unburned
Anaktuvuk2009-156-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-164-severe
Anaktuvuk2009-164-severe
Anaktuvuk2009-164-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-164-moderate
Anaktuvuk2009-164-moderate
Anaktuvuk2009-164-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-164-unburned
Anaktuvuk2009-164-unburned
Anaktuvuk2009-164-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-180-severe
Anaktuvuk2009-180-severe
Anaktuvuk2009-180-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-180-moderate
Anaktuvuk2009-180-moderate
Anaktuvuk2009-180-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-180-unburned
Anaktuvuk2009-180-unburned
Anaktuvuk2009-180-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-199-severe
Anaktuvuk2009-199-severe
Anaktuvuk2009-199-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-199-moderate
Anaktuvuk2009-199-moderate
Anaktuvuk2009-199-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-199-unburned
Anaktuvuk2009-199-unburned
Anaktuvuk2009-199-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-223-severe
Anaktuvuk2009-223-severe
Anaktuvuk2009-223-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-223-moderate
Anaktuvuk2009-223-moderate
Anaktuvuk2009-223-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-223-unburned
Anaktuvuk2009-223-unburned
Anaktuvuk2009-223-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-232-severe
Anaktuvuk2009-232-severe
Anaktuvuk2009-232-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-232-moderate
Anaktuvuk2009-232-moderate
Anaktuvuk2009-232-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-232-unburned
Anaktuvuk2009-232-unburned
Anaktuvuk2009-232-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-239-severe
Anaktuvuk2009-239-severe
Anaktuvuk2009-239-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-239-moderate
Anaktuvuk2009-239-moderate
Anaktuvuk2009-239-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2009-239-unburned
Anaktuvuk2009-239-unburned
Anaktuvuk2009-239-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-171-severe
Anaktuvuk2010-171-severe
Anaktuvuk2010-171-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-171-moderate
Anaktuvuk2010-171-moderate
Anaktuvuk2010-171-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-171-unburned
Anaktuvuk2010-171-unburned
Anaktuvuk2010-171-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-183-severe
Anaktuvuk2010-183-severe
Anaktuvuk2010-183-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-183-moderate
Anaktuvuk2010-183-moderate
Anaktuvuk2010-183-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-183-unburned
Anaktuvuk2010-183-unburned
Anaktuvuk2010-183-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-211-severe
Anaktuvuk2010-211-severe
Anaktuvuk2010-211-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-211-moderate
Anaktuvuk2010-211-moderate
Anaktuvuk2010-211-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-211-unburned
Anaktuvuk2010-211-unburned
Anaktuvuk2010-211-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-215-severe
Anaktuvuk2010-215-severe
Anaktuvuk2010-215-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-215-moderate
Anaktuvuk2010-215-moderate
Anaktuvuk2010-215-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-215-unburned
Anaktuvuk2010-215-unburned
Anaktuvuk2010-215-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-243-severe
Anaktuvuk2010-243-severe
Anaktuvuk2010-243-severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-243-moderate
Anaktuvuk2010-243-moderate
Anaktuvuk2010-243-moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2010-243-unburned
Anaktuvuk2010-243-unburned
Anaktuvuk2010-243-unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-153-Severe
Anaktuvuk2011-153-Severe
Anaktuvuk2011-153-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-153-Moderate
Anaktuvuk2011-153-Moderate
Anaktuvuk2011-153-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-153-Unburned
Anaktuvuk2011-153-Unburned
Anaktuvuk2011-153-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-169-Severe
Anaktuvuk2011-169-Severe
Anaktuvuk2011-169-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-169-Moderate
Anaktuvuk2011-169-Moderate
Anaktuvuk2011-169-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-169-Unburned
Anaktuvuk2011-169-Unburned
Anaktuvuk2011-169-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-185-Severe
Anaktuvuk2011-185-Severe
Anaktuvuk2011-185-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-185-Moderate
Anaktuvuk2011-185-Moderate
Anaktuvuk2011-185-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-185-Unburned
Anaktuvuk2011-185-Unburned
Anaktuvuk2011-185-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-198-Severe
Anaktuvuk2011-198-Severe
Anaktuvuk2011-198-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-198-Moderate
Anaktuvuk2011-198-Moderate
Anaktuvuk2011-198-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-198-Unburned
Anaktuvuk2011-198-Unburned
Anaktuvuk2011-198-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-212-Severe
Anaktuvuk2011-212-Severe
Anaktuvuk2011-212-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-212-Moderate
Anaktuvuk2011-212-Moderate
Anaktuvuk2011-212-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-212-Unburned
Anaktuvuk2011-212-Unburned
Anaktuvuk2011-212-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-222-Severe
Anaktuvuk2011-222-Severe
Anaktuvuk2011-222-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-222-Moderate
Anaktuvuk2011-222-Moderate
Anaktuvuk2011-222-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2011-222-Unburned
Anaktuvuk2011-222-Unburned
Anaktuvuk2011-222-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-163-Severe
Anaktuvuk2012-163-Severe
Anaktuvuk2012-163-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-163-Moderate
Anaktuvuk2012-163-Moderate
Anaktuvuk2012-163-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-163-Unburned
Anaktuvuk2012-163-Unburned
Anaktuvuk2012-163-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-177-Severe
Anaktuvuk2012-177-Severe
Anaktuvuk2012-177-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-177-Moderate
Anaktuvuk2012-177-Moderate
Anaktuvuk2012-177-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-177-Unburned
Anaktuvuk2012-177-Unburned
Anaktuvuk2012-177-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-194-Severe
Anaktuvuk2012-194-Severe
Anaktuvuk2012-194-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-194-Moderate
Anaktuvuk2012-194-Moderate
Anaktuvuk2012-194-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-194-Unburned
Anaktuvuk2012-194-Unburned
Anaktuvuk2012-194-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-232-Severe
Anaktuvuk2012-232-Severe
Anaktuvuk2012-232-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-232-Moderate
Anaktuvuk2012-232-Moderate
Anaktuvuk2012-232-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-232-Unburned
Anaktuvuk2012-232-Unburned
Anaktuvuk2012-232-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-247-Severe
Anaktuvuk2012-247-Severe
Anaktuvuk2012-247-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-247-Moderate
Anaktuvuk2012-247-Moderate
Anaktuvuk2012-247-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2012-247-Unburned
Anaktuvuk2012-247-Unburned
Anaktuvuk2012-247-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2013-198-Severe
Anaktuvuk2013-198-Severe
Anaktuvuk2013-198-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2013-198-Moderate
Anaktuvuk2013-198-Moderate
Anaktuvuk2013-198-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2013-198-Unburned
Anaktuvuk2013-198-Unburned
Anaktuvuk2013-198-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2013-221-Severe
Anaktuvuk2013-221-Severe
Anaktuvuk2013-221-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2013-221-Moderate
Anaktuvuk2013-221-Moderate
Anaktuvuk2013-221-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2013-221-Unburned
Anaktuvuk2013-221-Unburned
Anaktuvuk2013-221-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-163-Severe
Anaktuvuk2014-163-Severe
Anaktuvuk2014-163-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-163-Moderate
Anaktuvuk2014-163-Moderate
Anaktuvuk2014-163-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-163-Unburned
Anaktuvuk2014-163-Unburned
Anaktuvuk2014-163-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-179-Severe
Anaktuvuk2014-179-Severe
Anaktuvuk2014-179-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-179-Moderate
Anaktuvuk2014-179-Moderate
Anaktuvuk2014-179-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-179-Unburned
Anaktuvuk2014-179-Unburned
Anaktuvuk2014-179-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-184-Severe
Anaktuvuk2014-184-Severe
Anaktuvuk2014-184-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-184-Moderate
Anaktuvuk2014-184-Moderate
Anaktuvuk2014-184-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-184-Unburned
Anaktuvuk2014-184-Unburned
Anaktuvuk2014-184-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-211-Severe
Anaktuvuk2014-211-Severe
Anaktuvuk2014-211-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-211-Moderate
Anaktuvuk2014-211-Moderate
Anaktuvuk2014-211-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-211-Unburned
Anaktuvuk2014-211-Unburned
Anaktuvuk2014-211-Unburned
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-218-Severe
Anaktuvuk2014-218-Severe
Anaktuvuk2014-218-Severe
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-218-Moderate
Anaktuvuk2014-218-Moderate
Anaktuvuk2014-218-Moderate
number
real
NaN
Missing or Not Measured
Anaktuvuk2014-218-Unburned
Anaktuvuk2014-218-Unburned
Anaktuvuk2014-218-Unburned
number
real
NaN
Missing or Not Measured
2151
2008-2014ARBurnspectra-transpose_excel
Excel file with metadata and data for datset for "Anaktuvuk River fire scar canopy reflectance spectra from the 2008-2014 growing seasons, North Slope Alaska."
2008-2014ARBurnspectra-transpose.xlsx
2256954
e92e4761cdfe3fcdba98e1ea359a5a9a
8be7a994816e715a2b55c9c4c08c93f08f197636
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
https://arc-lter.ecosystems.mbl.edu/sites/default/files/data/burn/2008-2014ARBurnspectra-transpose.xlsx
document
urn:node:ADC