ESS-DIVE Soil Respiration Data Reporting Format
Here you will find proposed guidelines for formatting soil respiration data
Soil Respiration Data Reporting Format - Link to More Details
Chamber ID | Timestamp Begin | Timestamp End
CO2 Flux | Dry CO2 | CO2 Flux Standard Error
CO2 Curve Fit | CO2 R2 | Error
Ambient CO2 | Ambient Tair | Tair
PAR | RH | Ambient PAR
Ambient VPD | Ambient Precip | Tx
Chamber_ID
field name | Chamber_ID |
requirement_level | required |
description | Unique chamber label; must appear in chamber data table as well |
format | character |
units |
Timestamp_Begin
field name | Timestamp_Begin |
requirement_level | required |
description | ISO timestamp begin of averaging period (up to a 12-digit integer as specified by the data's temporal resolution) |
format | integer |
units | YYYYMMDDHHMM |
Timestamp_End
field name | Timestamp_End |
requirement_level | required |
description | ISO timestamp END of averaging period (up to a 12-digit integer as specified by the data's temporal resolution) |
format | integer |
units | YYYYMMDDHHMM |
Flux_CO2
field name | Flux_CO2 |
requirement_level | required |
description | CO2 flux (positive = to atmosphere); negative values are also acceptable |
format | numeric |
units | µmol CO2 m-2 s-1 |
Dry_CO2
field name | Dry_CO2 |
requirement_level | optional |
description | Mean chamber CO2 concentration during measurement period |
format | numeric |
units | ppmv |
Flux_SE_CO2
field name | Flux_SE_CO2 |
requirement_level | optional |
description | Standard error of CO2 flux computation |
format | numeric |
units | µmol CO2 m-2 s-1 |
CrvFit_CO2
field name | CrvFit_CO2 |
requirement_level | optional |
description | CO2 flux computation method ("Lin" or "Exp" for linear and exponential) |
format | character |
units |
R2_CO2
field name | R2_CO2 |
requirement_level | optional |
description | R2 of CO2 flux computation |
format | numeric |
units | fraction |
Error
field name | Error |
requirement_level | optional |
description | Error generated by analyzer or during import |
format | logical |
units |
CO2_Amb
field name | CO2_Amb |
requirement_level | optional |
description | Ambient CO2 concentration at measurement location |
format | numeric |
units | ppmv |
Tair_Amb
field name | Tair_Amb |
requirement_level | optional |
description | Ambient air temperature at measurement location |
format | numeric |
units | ℃ |
Tair
field name | Tair |
requirement_level | optional |
description | Air temperature inside measurement chamber |
format | numeric |
units | ℃ |
PAR
field name | PAR |
requirement_level | optional |
description | Photosynthetically active radiation inside measurement chamber |
format | numeric |
units | µmol photons m-2 s-1 |
RH
field name | RH |
requirement_level | optional |
description | Relative humidity inside measurement chamber |
format | numeric |
units | % |
PAR_Amb
field name | PAR_AMB |
requirement_level | optional |
description | Photosynthetically active radiation outside measurement chamber |
format | numeric |
units | µmol photons m-2 s-1 |
VPD_AMB
field name | VPD_AMB |
requirement_level | optional |
description | Vapor pressure deficit at measurement location |
format | numeric |
units | Pa |
Precip_Amb
field name | Precip_Amb |
requirement_level | optional |
description | Precipitation at measurement location |
format | numeric |
units | mm |
Tx
field name | Tx |
requirement_level | optional |
description | Soil temperature at x cm (for additional "Tx" fields, follow same format, e.g. T5, T15) |
format | numeric |
units | ℃ |
SMx
field name | SMx |
requirement_level | optional |
description | Volumetric soil moisture at x cm depth (for additional "SMx" fields, follow the same format, e.g. SM5, SM15) |
format | numeric |
units | m3 m-3 |
Soil_O2
field name | Soil_O2 |
requirement_level | optional |
description | Soil oxygen level at measurement chamber |
format | numeric |
units | % |
WTD
field name | WTD |
requirement_level | optional |
description | Water table depth at measurement location, positive numbers are depth |
format | numeric |
units | cm |
Record
field name | Record |
requirement_level | optional |
description | Record number within file |
format | integer |
units |
Notes
field name | Notes |
requirement_level | optional |
description | Additional information about this measurement |
format | character |
units |
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