Excel file with metadata and data sheets.
Daily weather data file for Arctic Tundra LTER site at Toolik Lake, Arctic LTER 1993.
Download:
93dltld.xls (518.5 KB)Variables
YEAR
- Label: YEAR
- Definition: Year in yyyy
- Type: Nominal
- Missing values: None specified
Date
- Label: Date
- Definition: date
- Type: Date/time
- Date format: dd-mmm-yyyy
- Missing values: None specified
Month
- Label: Month
- Definition: Month of collection
- Type: Date/time
- Date format: mmm
- Missing values: None specified
ID
- Label: ID
- Definition: Datalogger program step.
- Type: Physical quantity
- Unit: number
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
JULIAN
- Label: JULIAN
- Definition: Julian date
- Type: Date/time
- Date format: ddd
- Missing values: None specified
Rain
- Label: Rain
- Definition: Total daily rain
- Type: Physical quantity
- Unit: millimeter
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
AT 1M
- Label: AT 1M
- Definition: Daily average Air temperature at 1
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
AT 5M
- Label: AT 5M
- Definition: Daily average Air temperature at 5
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
ATMAX 1M
- Label: ATMAX 1M
- Definition: Maximum temperature at 1 meter
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
ATMAX HR 1M
- Label: ATMAX HR 1M
- Definition: Time of maximum air temperature at 1 meters 2400
- Type: Date/time
- Date format: hhmm
- Missing values:
- #N/A = Missing or Not Measured
ATMAX 5M
- Label: ATMAX 5M
- Definition: Maximum air temperature at 5 meter
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
ATMAX HR 5M
- Label: ATMAX HR 5M
- Definition: Time of maximum air temperature at 5 meters 2400
- Type: Date/time
- Date format: hhmm
- Missing values:
- #N/A = Missing or Not Measured
ATMIN 1M
- Label: ATMIN 1M
- Definition: Minimum air temperature at 1 meter
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
ATMIN HR 1M
- Label: ATMIN HR 1M
- Definition: Time of minimum air temperature at 1 meter 2400
- Type: Date/time
- Date format: hhmm
- Missing values:
- #N/A = Missing or Not Measured
ATMIN 5M
- Label: ATMIN 5M
- Definition: Minimum air temperature at 5 meters
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
ATMIN HR 5M
- Label: ATMIN HR 5M
- Definition: Time of minimum air temperature at 5 meter 2400
- Type: Date/time
- Date format: hhmm
- Missing values:
- #N/A = Missing or Not Measured
WSMAX 1M
- Label: WSMAX 1M
- Definition: Wind Speed Maximum at 1 meter
- Type: Physical quantity
- Unit: meterPerSecond
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
WSMAX HR 1M
- Label: WSMAX HR 1M
- Definition: Time of wind speed Max at 1M
- Type: Date/time
- Date format: hhmm
- Missing values:
- #N/A = Missing or Not Measured
WSMAX 5M
- Label: WSMAX 5M
- Definition: Wind Speed Maximum at 5 meter
- Type: Physical quantity
- Unit: meterPerSecond
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
WSMAX HR 5M
- Label: WSMAX HR 5M
- Definition: Time of wind speed Max at 5M
- Type: Date/time
- Date format: hhmm
- Missing values:
- #N/A = Missing or Not Measured
WIND SP 1M
- Label: WIND SP 1M
- Definition: Daily average wind speed at 1 meter
- Type: Physical quantity
- Unit: meterPerSecond
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
WIND SP 5M
- Label: WIND SP 5M
- Definition: Daily average wind speed at 5 meter
- Type: Physical quantity
- Unit: meterPerSecond
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Vapor Press
- Label: Vapor Press
- Definition: Avg. Vapor Pressure at 5 meters
- Type: Physical quantity
- Unit: millibar
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Pyr j/cm2
- Label: Pyr j/cm2
- Definition: Total joules per sq cm per day
- Type: Physical quantity
- Unit: joulePerCentimeterSquaredPerDay
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Quantum
- Label: Quantum
- Definition: Mol/m2/day Photosynthetical Active Radiation
- Type: Physical quantity
- Unit: molePerMeterSquaredPerDay
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Soil1 Moss
- Label: Soil1 Moss
- Definition: Avg. Soil moss layer temperature - set 1 Celsius
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Soil1 5cm
- Label: Soil1 5cm
- Definition: Avg. Soil temperature at 5 cm - set 1 Celsius
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Soil1 10cm
- Label: Soil1 10cm
- Definition: Avg. Soil temperature at 10 cm - set 1 Celsius
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Soil1 20cm
- Label: Soil1 20cm
- Definition: Avg. Soil temperature at 20 cm - set 1 Celsius
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Soil1 50cm
- Label: Soil1 50cm
- Definition: Avg. Soil temperature at 50 cm - set 1 Celsius
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Soil1 100cm
- Label: Soil1 100cm
- Definition: Avg. Soil temperature at 100 cm - set 1 Celsius
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Soil1 150cm
- Label: Soil1 150cm
- Definition: Avg. Soil temperature at 150 cm - set 1 Celsius
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Lake Temp
- Label: Lake Temp
- Definition: Avg. Lake water temperature at approx. 2 meter
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Comments
- Label: Comments
- Definition: Comments on individual data points
- Type: Nominal
- Missing values: None specified
FrostFreeDays
- Label: FrostFreeDays
- Definition: Frost free days
- Type: Physical quantity
- Unit: number
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Pyr w/winter (MJ/m2/day)
- Label: Pyr w/winter (MJ/m2/day)
- Definition: Sensor measures global solar radiation (sun plus sky). MJ/m2/day Winter months include so values must be used qualitatively since the sensor is not cleared of snow or frost.
- Type: Physical quantity
- Unit: joulePerCentimeterSquaredPerDay
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Estimate of 1 meter from Imnavait 1 meter
- Label: Estimate of 1 meter from Imnavait 1 meter
- Definition: Estimate of 1 meter from Imnavait 1 meter
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Estimate of 5 meter from Imnavait 1 meter
- Label: Estimate of 5 meter from Imnavait 1 meter
- Definition: Estimate of 5 meter from Imnavait 1 meter
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Soil2 Moss
- Label: Soil2 Moss
- Definition: Avg. Soil moss layer temperature - set 1 Celsius
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Soil2 20cm
- Label: Soil2 20cm
- Definition: Avg. Soil temperature at 20 cm - set 1 Celsius
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Soil2 50cm
- Label: Soil2 50cm
- Definition: Avg. Soil temperature at 50 cm - set 1 Celsius
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured
Soil2 100cm
- Label: Soil2 100cm
- Definition: Avg. Soil temperature at 100 cm - set 1 Celsius
- Type: Physical quantity
- Unit: celsius
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- #N/A = Missing or Not Measured