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 2025.2 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/10.18160/46A2-7ABA. Please visit http://www.gml.noaa.gov/ccgg/obspack/ for more information on Obspack.
@misc{https://doi.org/10.18160/46a2-7aba, doi = {10.18160/46A2-7ABA}, url = {https://meta.icos-cp.eu/objects/-YEdihdXp__cZNSd3WbKPhlu}, 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 Hensen, Arjan and Hermansen, Ove and Hoheisel, Antje and Kneuer, Tobias and Larmanou, Eric and Laurila, Tuomas and Lehner, Irene and Leskinen, Ari and Lindauer, Matthias and Lunder, Chris and Mammarella, Ivan and Manca, Giovanni and Manning, Andrew and Meinhardt, Frank and Molder, Meelis and Molnár, Mihály 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 Smith, Paul and Steinbacher, Martin and Sørensen, Lise Lotte and Vermeulen, Alex and Vítková, Gabriela and Ylisirniö, Arttu and Yver-Kwok, Camille and di Sarra, Alcide and Arriga, Nicola and Conen, Franz and Kazan, Victor and Roulet, Yves-Alain and Biermann, Tobias and Delmotte, Marc and Heltai, Daniela and Komínková, Kateřina and Laurent, Olivier and Levula, Janne and Lopez, Morgan and Marklund, Per and Pichon, Jean-Marc and Sferlazzo, Damiano 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 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_ICOSFT2025.2_20250527}, publisher = {ICOS ERIC - Carbon Portal}, year = {2025}, copyright = {Creative Commons Attribution 4.0 International} }
TY - DATA T1 - European Obspack compilation of atmospheric methane data from ICOS stations for the period 1984-2025; obspack_ch4_466_GV_ICOSFT2025.2_20250527 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 - Hensen, Arjan AU - Hermansen, Ove AU - Hoheisel, Antje AU - Kneuer, Tobias AU - Larmanou, Eric AU - Laurila, Tuomas AU - Lehner, Irene AU - Leskinen, Ari AU - Lindauer, Matthias AU - Lunder, Chris AU - Mammarella, Ivan AU - Manca, Giovanni AU - Manning, Andrew AU - Meinhardt, Frank AU - Molder, Meelis AU - Molnár, Mihály 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 - Smith, Paul AU - Steinbacher, Martin AU - Sørensen, Lise Lotte AU - Vermeulen, Alex AU - Vítková, Gabriela AU - Ylisirniö, Arttu AU - Yver-Kwok, Camille AU - di Sarra, Alcide AU - Arriga, Nicola AU - Conen, Franz AU - Kazan, Victor AU - Roulet, Yves-Alain AU - Biermann, Tobias AU - Delmotte, Marc AU - Heltai, Daniela AU - Komínková, Kateřina AU - Laurent, Olivier AU - Levula, Janne AU - Lopez, Morgan AU - Marklund, Per AU - Pichon, Jean-Marc AU - Sferlazzo, Damiano 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 Central Radiocarbon Laboratory DO - 10.18160/46A2-7ABA UR - https://meta.icos-cp.eu/objects/-YEdihdXp__cZNSd3WbKPhlu 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 2025.2 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/10.18160/46A2-7ABA. 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 -
Name | Value type | Unit | Quantity kind | Preview |
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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 |