1994-1999_Wet_Sedge_Houlry Weather_excel

Excel file with metadata and data sheets.

Hourly weather data from the Arctic LTER Wet Sedge Inlet Experimental plots from 1994 to present, Toolik Field Station, North Slope, Alaska.

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Variables

Date
  • Label: Date
  • Definition: Date and Time - Alaska standard time 2400 format
  • Type: Date/time
  • Date format: dd-mmm-yyyy hh:mm
  • Missing values: None specified
Month
  • Label: Month
  • Definition: Month in integer form
  • Type: Date/time
  • Date format: mm
  • Missing values: None specified
Days
  • Label: Days
  • Definition: Day of the year plus fraction of day
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
ID
  • Label: ID
  • Definition: The data logger program output step number
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Year
  • Label: Year
  • Definition: Year
  • Type: Date/time
  • Date format: YYYY
  • Missing values: None specified
Julian
  • Label: Julian
  • Definition: Day of the year, e.g. the number of days into the year
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Hour
  • Label: Hour
  • Definition: Time - Alaska standard time 2400 format
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
CT Air Temp
  • Label: CT Air Temp
  • Definition: Hourly average temperature in the control plot at 3 meters.
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = missing data. | .= Sensor not installed.
GH Air Temp
  • Label: GH Air Temp
  • Definition: Hourly average temperature in the control greenhouse at about 1 meter above the moss/sedge surface.
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = missing data. | .= Sensor not installed.
CT RH
  • Label: CT RH
  • Definition: Hourly average relative humidity in the control plot at 3 meters
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = missing data. | .= Sensor not installed.
GH RH
  • Label: GH RH
  • Definition: Hourly average relative humidity in the control greenhouse at about 1 meter.
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = missing data. | .= Sensor not installed.
CT air 107
  • Label: CT air 107
  • Definition: Using only the temperature sensor part of the 207sensor. This sensor was added when in August 1999 a CS500 replaced the Campbell 207 as temperature/rh sensor
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = missing data. | .= Sensor not installed.
Corrected CT Vapor Press
  • Label: Corrected CT Vapor Press
  • Definition: Vapor pressure for Control temperature/relative humidity at 3 meters. Formula: If Air Temp > 0 then (CT RH/100) * 6.1121 * exp(17.368 * CT Air Temp/(238.88 + CT Air Temp)) If Air Temp < 0 then (CT RH 3M/100) * 6.1121 * exp(17.966 * CT Air Temp/(238.88 + CT Air Temp)) (Buck 1981).
  • Type: Physical quantity
  • Unit: millibar
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = missing data. | .= Sensor not installed.
Corrected GH Vapor Press
  • Label: Corrected GH Vapor Press
  • Definition: Vapor pressure for Control temperature/relative humidity at 3 meters. Formula: If Air Temp > 0 then (GH RH/100) * 6.1121 * exp(17.368 * GH Air Temp(238.88 + GH Air Temp)) If Air Temp < 0 then (GH RH/100) * 6.1121 * exp(17.966 * GH Air Temp/(238.88 + GH Air Temp)) (Buck 1981).
  • Type: Physical quantity
  • Unit: millibar
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = missing data. | .= Sensor not installed.
Comments
  • Label: Comments
  • Definition: Additional comments about data points.
  • Type: Nominal
  • Missing values: None specified
Data Source Details

Header lines: 

1

Orientation: 

Column

Field delimiter: 

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Record delimiter: 

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