Obspack CH4 time-series result from Heidelberg (30.0 m)

This data file contains high accuracy European ObsPack observational timeseries in netCDF format of ambient mole fraction of CH4 in dry air collected at Heidelberg (30.0 m). The measurements were calibrated using the WMO GAW calibration scale WMO CH4 X2004A. Included are (all whenever available) historical PI QCed data, ICOS Level 2 data and ICOS NRT data. It is part of the European Obspack data product (version 9.0) and is intended for use in carbon cycle inverse modeling, model evaluation, and satellite validation studies. Metadata for the full CH4 product release are available at https://commons.datacite.org/doi.org/10.18160/9CQ4-W69K. Please also visit http://www.gml.noaa.gov/ccgg/obspack/ for more information. If you use these data in your research, please consider citing the full ObsPack release that this file is part of (https://commons.datacite.org/doi.org/10.18160/9CQ4-W69K).

@misc{https://hdl.handle.net/11676/0DdmjRy184mTVkHzAaPC8mb7,
  author={ICOS RI and Hammer, Samuel and Levin, Ingeborg},
  title={Obspack CH4 time-series result from Heidelberg (30.0 m), 1996-01-01–2023-03-31},
  year={2023},
  keywords={WMO X2004A, atmospheric dry air ch4 mole fraction},
  url={https://hdl.handle.net/11676/0DdmjRy184mTVkHzAaPC8mb7},
  publisher={Carbon Portal},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/0DdmjRy184mTVkHzAaPC8mb7}
}

TY - DATA
T1 - Obspack CH4 time-series result from Heidelberg (30.0 m), 1996-01-01–2023-03-31
ID - 11676/0DdmjRy184mTVkHzAaPC8mb7
PY - 2023
UR - https://hdl.handle.net/11676/0DdmjRy184mTVkHzAaPC8mb7
PB - Carbon Portal
AU - ICOS RI
AU - Hammer, Samuel
AU - Levin, Ingeborg
KW - WMO X2004A
KW - atmospheric dry air ch4 mole fraction
ER - 

ch4_hei_surface-insitu_22_allvalid.nc

3 MB (3382203 bytes)

203332

2

1996-01-01 00:30:00

2023-03-31 17:30:00

30.0

2023-08-08 14:21:19

2023-08-08 14:46:10

2023-08-08 14:46:06

R, U, O

d037668d1cb5f389935641f301a3c2f266fbb1bad88006cffbc02cb196d670f5

0DdmjRy184mTVkHzAaPC8mb7sbrYgAbP+8AssZbWcPU