2014_IC_1991_gapfilled_20141231_csv

Eddy Flux Measurements, Ridge Station, Imnavait Creek, Alaska - 2014

Variables

Year
  • Label: Year
  • Definition: Year
  • Type: Date/time
  • Date format: YYYY
  • Missing values: None specified
DOY
  • Label: DOY
  • Definition: Day of Year
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Hour
  • Label: Hour
  • Definition: Decimal hour
  • Type: Physical quantity
  • Unit: hour
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
FC_cw
  • Label: FC_cw
  • Definition: CO2 flux with only basic frequency and WPL corrections (raw NEE)
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_FC_cw
  • Label: qc_FC_cw
  • Definition: qc value of FC_cw
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
FC_cwu_f
  • Label: FC_cwu_f
  • Definition: FC_cw with u* correction filtered
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
FC_cwu_gf
  • Label: FC_cwu_gf
  • Definition: FC_cwu_f gap-filled
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_FC_cwu_gf
  • Label: qc_FC_cwu_gf
  • Definition: qc value of FC_cwu_gf
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
FC_cwbu_f
  • Label: FC_cwbu_f
  • Definition: FC_cwu with Burba correction filtered
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
FC_cwbu_gf
  • Label: FC_cwbu_gf
  • Definition: FC_cwbu_f gap-filled
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_FC_cwbu_gf
  • Label: qc_FC_cwbu_gf
  • Definition: qc value of FC_cwbu_gf
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
FC_cwbNEGu_f
  • Label: FC_cwbNEGu_f
  • Definition: FC_cwu_f with Burba correction only if Tair below -1C and NEE negative
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
FC_cwbNEGu_gf
  • Label: FC_cwbNEGu_gf
  • Definition: FC_cwbNEGu_f gap-filled
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_FC_cwbNEGu_gf
  • Label: qc_FC_cwbNEGu_gf
  • Definition: qc value of FC_cwbNEGu_gf
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
LE_cw_f
  • Label: LE_cw_f
  • Definition: Latent heat flux frequency and WPL corrected filtered
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_LE_cw_f
  • Label: qc_LE_cw_f
  • Definition: qc value of LE_cw
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
LE_cw_gf
  • Label: LE_cw_gf
  • Definition: LE_cw_f gap-filled
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_LE_cw_gf
  • Label: qc_LE_cw_gf
  • Definition: qc value of LE_cw_gf
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
H_c_f
  • Label: H_c_f
  • Definition: Sensible heat flux frequency corrected filtered
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_H_c_f
  • Label: qc_H_c_f
  • Definition: qc value of H_c
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
H_c_gf
  • Label: H_c_gf
  • Definition: H_c_f gap-filled
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_H_c_gf
  • Label: qc_H_c_gf
  • Definition: qc value of H_gf
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
UST
  • Label: UST
  • Definition: u star
  • Type: Physical quantity
  • Unit: meterPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
TAU_c
  • Label: TAU_c
  • Definition: Momentum flux frequency corrected
  • Type: Physical quantity
  • Unit: kilogramPerMeterPerSecondSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_TAU_c
  • Label: qc_TAU_c
  • Definition: qc value of TAU
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
TAU
  • Label: TAU
  • Definition: Uncorrected momentum flux
  • Type: Physical quantity
  • Unit: kilogramPerMeterPerSecondSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
TAU_FreqR
  • Label: TAU_FreqR
  • Definition: Frequency response of Tau
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
H
  • Label: H
  • Definition: Uncorrected sensible heat flux
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
H_FreqR
  • Label: H_FreqR
  • Definition: Frequency response of H
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
LE
  • Label: LE
  • Definition: Uncorrected latent heat flux
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
LE_FreqR
  • Label: LE_FreqR
  • Definition: Frequency response of LE
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
FC
  • Label: FC
  • Definition: Uncorrection CO2 flux
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
FC_FreqR
  • Label: FC_FreqR
  • Definition: Frequency response of FC
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
Rg_f
  • Label: Rg_f
  • Definition: Downwelling short wave radiation filtered
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
Rg_gf
  • Label: Rg_gf
  • Definition: Rg_f gap-filled
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_Rg_gf
  • Label: qc_Rg_gf
  • Definition: qc value of Rg_gf
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
VPD_f
  • Label: VPD_f
  • Definition: Vapor pressure deficit filtered
  • Type: Physical quantity
  • Unit: kilopascal
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
VPD_gf
  • Label: VPD_gf
  • Definition: VPD_f gap-filled
  • Type: Physical quantity
  • Unit: kilopascal
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_VPD_gf
  • Label: qc_VPD_gf
  • Definition: qc value of VPD_gf
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
RH_f
  • Label: RH_f
  • Definition: Relative humidity filtered
  • Type: Physical quantity
  • Unit: percent
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
RH_gf
  • Label: RH_gf
  • Definition: RH_f gap-filled
  • Type: Physical quantity
  • Unit: percent
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_RH_gf
  • Label: qc_RH_gf
  • Definition: qc value of RH_gf
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
Ta_f
  • Label: Ta_f
  • Definition: Ambient air temperature filtered
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
Ta_gf
  • Label: Ta_gf
  • Definition: Ta_f gap-filled
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_Ta_gf
  • Label: qc_Ta_gf
  • Definition: qc value of Ta_gf
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
Tsoil_f
  • Label: Tsoil_f
  • Definition: Surface soil temperature filtered
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
Tsoil_gf
  • Label: Tsoil_gf
  • Definition: Tsoil_f gap-filled
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_Tsoil_gf
  • Label: qc_Tsoil_gf
  • Definition: qc value of Tsoil_gf
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
PA_1
  • Label: PA_1
  • Definition: Ambient atmospheric pressure
  • Type: Physical quantity
  • Unit: kilopascal
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
Rg_out_f
  • Label: Rg_out_f
  • Definition: Upwelling short wave radiation
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
RNET_f
  • Label: RNET_f
  • Definition: Net radiation
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
PAR_f
  • Label: PAR_f
  • Definition: Downwelling photosynthetically active radiation
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
PAR_out_f
  • Label: PAR_out_f
  • Definition: Upwelling photosynthetically active radiation
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
PRECIP
  • Label: PRECIP
  • Definition: Rainfall
  • Type: Physical quantity
  • Unit: millimeter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
SnowD_f
  • Label: SnowD_f
  • Definition: Snow Depth filtered
  • Type: Physical quantity
  • Unit: meter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
G1_f
  • Label: G1_f
  • Definition: Ground heat flux filtered
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
G2_f
  • Label: G2_f
  • Definition: Ground heat flux filtered
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
G3_f
  • Label: G3_f
  • Definition: Ground heat flux filtered
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
G4_f
  • Label: G4_f
  • Definition: Ground heat flux filtered
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
SWC_1_f
  • Label: SWC_1_f
  • Definition: Volumetric soil water content filtered
  • Type: Physical quantity
  • Unit: meterCubedPerMeterCubed
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
SWC_2_f
  • Label: SWC_2_f
  • Definition: Volumetric soil water content filtered
  • Type: Physical quantity
  • Unit: meterCubedPerMeterCubed
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
Tsoil_2_f
  • Label: Tsoil_2_f
  • Definition: Surface soil temperature filtered
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
AGC
  • Label: AGC
  • Definition: AGC diagnostic
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
CO2
  • Label: CO2
  • Definition: Ambient CO2 concentration
  • Type: Physical quantity
  • Unit: micromolePerMole
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
ALBEDO_f
  • Label: ALBEDO_f
  • Definition: Albedo
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
WS_1
  • Label: WS_1
  • Definition: Wind speed
  • Type: Physical quantity
  • Unit: meterPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
WD
  • Label: WD
  • Definition: Wind direction
  • Type: Physical quantity
  • Unit: degree
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
cs616_1
  • Label: cs616_1
  • Definition: Raw probe signal
  • Type: Physical quantity
  • Unit: microsecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
cs616_2
  • Label: cs616_2
  • Definition: Raw probe signal
  • Type: Physical quantity
  • Unit: microsecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
PotRad
  • Label: PotRad
  • Definition: Potential Radiation
  • Type: Physical quantity
  • Unit: wattPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
FP_NEEnight
  • Label: FP_NEEnight
  • Definition: Nightime NEE for flux partitioning
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
FP_Temp
  • Label: FP_Temp
  • Definition: Air temperature for flux partitioning
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
E_0
  • Label: E_0
  • Definition: Temperature sensitivity coefficient of respiration
  • Type: Physical quantity
  • Unit: kelvin
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
R_ref
  • Label: R_ref
  • Definition: Reference respiration for partitioning
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
Reco
  • Label: Reco
  • Definition: Ecosystem Respiration raw partitioned
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
Reco_f
  • Label: Reco_f
  • Definition: Ecosystem Respiration filtered partitioned
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
GPP
  • Label: GPP
  • Definition: GPP raw partitioned
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
GPP_f
  • Label: GPP_f
  • Definition: GPP filtered partitioned GPP
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
qc_GPP
  • Label: qc_GPP
  • Definition: qc value for partitioned GPP
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NaN = Missing or Not Measured
Data Source Details

Header lines: 

1

Orientation: 

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Quote character: 

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Field delimiter: 

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Record delimiter: 

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Number of Records: 

17519