ICOS

Obspack CH4 time-series result, Karlsruhe (30.0 m)

Download
2016-12-16–2025-01-22
10.18160/FE8D-2APZ (target, metadata)
11676/T_Hs6q0hWfU_sPrUomunjuE8 (link)

This data package contains high accuracy CH4 dry air mole fractions from 39 ICOS European observatories at in total 95 observation levels, collected by the ICOS Atmosphere Thematic Centre (ATC) and provided by the station contributors. The package includes the 2025.1 FastTrack update of the Globalview EU data product and is intended for use in carbon cycle inverse modeling, model evaluation, and satellite validation studies. Please report errors and send comments regarding this product to the ObsPack originators. Please read carefully the ObsPack Fair Use statement and cite appropriately. Please review the release notes for the associated Obspack product at www.esrl.noaa.gov/gmd/ccgg/obspack/release_notes.html. Metadata for this product are available at https://commons.datacite.org/doi.org/10.18160/FE8D-2APZ. Please visit http://www.gml.noaa.gov/ccgg/obspack/ for more information on Obspack.

ICOS RI, Bergamaschi, P., Colomb, A., De Mazière, M., Emmenegger, L., Kubistin, D., Lehtinen, K., Leuenberger, M., Lund Myhre, C., Marek, M.V., O'Doherty, S., Platt, S.M., Plaß-Dülmer, C., Ramonet, M., Schmidt, M., Apadula, F., Arnold, S., Chen, H., Conil, S., Cristofanelli, P., Di Iorio, T., Forster, G., Frumau, A., Haszpra, L., Hatakka, J., Heliasz, M., Hoheisel, A., Kneuer, T., Larmanou, E., Laurila, T., Lehner, I., Leskinen, A., Levula, J., Lindauer, M., Lunder, C., Mammarella, I., Manca, G., Manning, A., Marklund, P., Meinhardt, F., Molnár, M., Mölder, M., Müller-Williams, J., Ottosson-Löfvenius, M., Piacentino, S., Pitt, J., Rivas-Soriano, P., Scheeren, B., Schumacher, M., Sha, M.K., Steinbacher, M., Sørensen, L.L., Vermeulen, A., Vítková, G., Yver-Kwok, C., di Sarra, A., Conen, F., Kazan, V., Roulet, Y.-A., Biermann, T., Delmotte, M., Heltai, D., Hensen, A., Hermansen, O., Komínková, K., Laurent, O., Miettinen, P., Pichon, J.-M., Sferlazzo, D., Smith, P., Stanley, K., Trisolino, P., Zazzeri, G., ICOS Carbon Portal, ICOS Atmosphere Thematic Centre, ICOS Flask And Calibration Laboratory, ICOS Flask And Calibration Laboratory, ICOS Central Radiocarbon Laboratory, 2025. European Obspack compilation of atmospheric methane data from ICOS stations for the period 1984-2025; obspack_ch4_466_GV_ICOSFT2025.1_20250120. https://doi.org/10.18160/FE8D-2APZ
BibTex
@misc{https://doi.org/10.18160/fe8d-2apz,
  doi = {10.18160/FE8D-2APZ},
  url = {https://meta.icos-cp.eu/objects/enIv0jIgnTnA88cnudWTsDYw},
  author = {{ICOS RI} and Bergamaschi, Peter and Colomb, Aurélie and De Mazière, Martine and Emmenegger, Lukas and Kubistin, Dagmar and Lehtinen, Kari and Leuenberger, Markus and Lund Myhre, Cathrine and Marek, Michal V. and O'Doherty, Simon and Platt, Stephen Matthew and Plaß-Dülmer, Christian and Ramonet, Michel and Schmidt, Martina and Apadula, Francesco and Arnold, Sabrina and Chen, Huilin and Conil, Sébastien and Cristofanelli, Paolo and Di Iorio, Tatiana and Forster, Grant and Frumau, Arnoud and Haszpra, Laszlo and Hatakka, Juha and Heliasz, Michal and Hoheisel, Antje and Kneuer, Tobias and Larmanou, Eric and Laurila, Tuomas and Lehner, Irene and Leskinen, Ari and Levula, Janne and Lindauer, Matthias and Lunder, Chris and Mammarella, Ivan and Manca, Giovanni and Manning, Andrew and Marklund, Per and Meinhardt, Frank and Molnár, Mihály and Mölder, Meelis and Müller-Williams, Jennifer and Ottosson-Löfvenius, Mikaell and Piacentino, Salvatore and Pitt, Joseph and Rivas-Soriano, Pedro and Scheeren, Bert and Schumacher, Marcus and Sha, Mahesh Kumar and Steinbacher, Martin and Sørensen, Lise Lotte and Vermeulen, Alex and Vítková, Gabriela and Yver-Kwok, Camille and di Sarra, Alcide and Conen, Franz and Kazan, Victor and Roulet, Yves-Alain and Biermann, Tobias and Delmotte, Marc and Heltai, Daniela and Hensen, Arjan and Hermansen, Ove and Komínková, Kateřina and Laurent, Olivier and Miettinen, Pasi and Pichon, Jean-Marc and Sferlazzo, Damiano and Smith, Paul and Stanley, Kieran and Trisolino, Pamela and Zazzeri, Giulia and {ICOS Carbon Portal} and {ICOS Atmosphere Thematic Centre} and {ICOS Flask And Calibration Laboratory} and {ICOS Flask And Calibration Laboratory} and {ICOS Central Radiocarbon Laboratory}},
  keywords = {Biogeochemical cycles, processes, and modeling, Troposphere: composition and chemistry, CH4 dry air mole fraction, Climate Change, Global Carbon Balance},
  title = {European Obspack compilation of atmospheric methane data from ICOS stations for the period 1984-2025; obspack_ch4_466_GV_ICOSFT2025.1_20250120},
  publisher = {ICOS ERIC - Carbon Portal},
  year = {2025},
  copyright = {Creative Commons Attribution 4.0 International}
}
RIS
TY  - DATA
T1  - European Obspack compilation of atmospheric methane data from ICOS stations for the period 1984-2025; obspack_ch4_466_GV_ICOSFT2025.1_20250120
AU  - ICOS RI
AU  - Bergamaschi, Peter
AU  - Colomb, Aurélie
AU  - De Mazière, Martine
AU  - Emmenegger, Lukas
AU  - Kubistin, Dagmar
AU  - Lehtinen, Kari
AU  - Leuenberger, Markus
AU  - Lund Myhre, Cathrine
AU  - Marek, Michal V.
AU  - O'Doherty, Simon
AU  - Platt, Stephen Matthew
AU  - Plaß-Dülmer, Christian
AU  - Ramonet, Michel
AU  - Schmidt, Martina
AU  - Apadula, Francesco
AU  - Arnold, Sabrina
AU  - Chen, Huilin
AU  - Conil, Sébastien
AU  - Cristofanelli, Paolo
AU  - Di Iorio, Tatiana
AU  - Forster, Grant
AU  - Frumau, Arnoud
AU  - Haszpra, Laszlo
AU  - Hatakka, Juha
AU  - Heliasz, Michal
AU  - Hoheisel, Antje
AU  - Kneuer, Tobias
AU  - Larmanou, Eric
AU  - Laurila, Tuomas
AU  - Lehner, Irene
AU  - Leskinen, Ari
AU  - Levula, Janne
AU  - Lindauer, Matthias
AU  - Lunder, Chris
AU  - Mammarella, Ivan
AU  - Manca, Giovanni
AU  - Manning, Andrew
AU  - Marklund, Per
AU  - Meinhardt, Frank
AU  - Molnár, Mihály
AU  - Mölder, Meelis
AU  - Müller-Williams, Jennifer
AU  - Ottosson-Löfvenius, Mikaell
AU  - Piacentino, Salvatore
AU  - Pitt, Joseph
AU  - Rivas-Soriano, Pedro
AU  - Scheeren, Bert
AU  - Schumacher, Marcus
AU  - Sha, Mahesh Kumar
AU  - Steinbacher, Martin
AU  - Sørensen, Lise Lotte
AU  - Vermeulen, Alex
AU  - Vítková, Gabriela
AU  - Yver-Kwok, Camille
AU  - di Sarra, Alcide
AU  - Conen, Franz
AU  - Kazan, Victor
AU  - Roulet, Yves-Alain
AU  - Biermann, Tobias
AU  - Delmotte, Marc
AU  - Heltai, Daniela
AU  - Hensen, Arjan
AU  - Hermansen, Ove
AU  - Komínková, Kateřina
AU  - Laurent, Olivier
AU  - Miettinen, Pasi
AU  - Pichon, Jean-Marc
AU  - Sferlazzo, Damiano
AU  - Smith, Paul
AU  - Stanley, Kieran
AU  - Trisolino, Pamela
AU  - Zazzeri, Giulia
AU  - ICOS Carbon Portal
AU  - ICOS Atmosphere Thematic Centre
AU  - ICOS Flask And Calibration Laboratory
AU  - ICOS Flask And Calibration Laboratory
AU  - ICOS Central Radiocarbon Laboratory
DO  - 10.18160/FE8D-2APZ
UR  - https://meta.icos-cp.eu/objects/enIv0jIgnTnA88cnudWTsDYw
AB  - This  data package contains high accuracy CH4 dry air mole fractions from 39 ICOS European observatories at in total 95 observation levels, collected by the ICOS Atmosphere Thematic Centre (ATC) and provided by the station contributors. The package includes the 2025.1 FastTrack update of the Globalview EU data product and is intended for use in carbon cycle inverse modeling, model evaluation, and satellite validation studies.  Please report errors and send comments regarding this product to the ObsPack originators. Please read carefully the ObsPack Fair Use statement and cite appropriately. Please review the release notes for the associated Obspack product at www.esrl.noaa.gov/gmd/ccgg/obspack/release_notes.html. Metadata for this product are available at https://commons.datacite.org/doi.org/10.18160/FE8D-2APZ. Please visit http://www.gml.noaa.gov/ccgg/obspack/ for more information on Obspack.
KW  - Biogeochemical cycles, processes, and modeling
KW  - Troposphere: composition and chemistry
KW  - CH4 dry air mole fraction
KW  - Climate Change
KW  - Global Carbon Balance
PY  - 2025
PB  - ICOS ERIC - Carbon Portal
ER  -
ch4_kit_tower-insitu_39_allvalid-30magl.nc
1 MB (1393555 bytes)
64740
2

Acquisition

2016-12-16 00:30:00
2025-01-22 23:30:00
30.0

Production

2025-01-23 16:22:59
European Obspack observational timeseries in netcdf format of ambient mole fraction of ch4 in dry air calibrated using the WMO GAW calibration scale WMO X2004A, composed of (all whenever available) historical PI QCed data, ICOS Level 2 data and ICOS NRT data

Previewable variables

Name Value type Unit Quantity kind Preview
time time instant, UTC
qc_flag quality flag
icos_datalevel data level (Obspack) natural number Preview
value_std_dev standard deviation of gas mole fraction a.u. portion Preview
icos_LTR ICOS mole fraction uncertainty metrics mol mol-1 portion Preview
icos_STTB ICOS mole fraction uncertainty metrics mol mol-1 portion Preview
icos_SMR ICOS mole fraction uncertainty metrics mol mol-1 portion Preview
value CH4 (dry air mole fraction) mol mol-1 portion Preview

Statistics

2
0

Submission

2025-01-23 16:43:57
2025-01-23 16:43:56

Technical information

R, U, O
4ff1eceaad2159f53fb0fad4a26ba78ee13cc6506ffb67e69fe3dc1755e9bd7f
T/Hs6q0hWfU/sPrUomunjuE8xlBv+2fmn+PcF1XpvX8
Lat: 49.0915, Lon: 8.4249, Alt: 110.0 m
CH4 ICOS Obspack WMO X2004A atmospheric dry air ch4 mole fraction time series