This dataset for historic ambient CH4 mole fractions is an important outcome of the FP7 InGOS project (http://www.ingos-infrastructure.eu, Grant Agreement Number 284274). Data from 17 stations have been reprocessed for the period 2000-2015; in some cases involving re-integration of chromatograms and in all cases re-calibrating the time series using updated assigned values for standard gases and target gases. All data have been brought to the same concentration scale (NOAA-2006A). Data have been flagged for identified periods with instrumental or sampling problems. Next to added estimations for measurement uncertainty based on repeatability of the working standards also error estimates are added that represent uncertainty due to lab internal scale consistency, monthly reproducibility, scale transfer and where available comparison with concurrent flask sampling.
@misc{https://hdl.handle.net/11676/DWdS18nrTliIcGS4VRZWOx4V,
author={Integrated non-CO2 Observing System (INGOS) and Aalto, Tuula and Levin, Ingeborg and Lunder, Chris and Manca, Giovanni and Meinhardt, Frank and Moncrieff, John and Nisbet, Euan and Nęcki, Jarosław and O'Doherty, Simon and Reimann, Stefan and Reshetnikov, Alexander and Barcza, Zoltan and Scheeren, Bert and Schmidt, Martina and Vermeulen, Alex and Chen, Huilin and Chmura, Łukasz and Galkowski, Michael and Hammer, Samuel and Haszpra, Laszlo and Hermansen, Ove and Lavrič, Jošt},
title={Ambient atmospheric methane observations from the ICOS/InGOS network 2000-2015},
year={2014},
note={This dataset for historic ambient CH4 mole fractions is an important outcome of the FP7 InGOS project (http://www.ingos-infrastructure.eu, Grant Agreement Number 284274). Data from 17 stations have been reprocessed for the period 2000-2015; in some cases involving re-integration of chromatograms and in all cases re-calibrating the time series using updated assigned values for standard gases and target gases. All data have been brought to the same concentration scale (NOAA-2006A). Data have been flagged for identified periods with instrumental or sampling problems. Next to added estimations for measurement uncertainty based on repeatability of the working standards also error estimates are added that represent uncertainty due to lab internal scale consistency, monthly reproducibility, scale transfer and where available comparison with concurrent flask sampling.},
url={https://hdl.handle.net/11676/DWdS18nrTliIcGS4VRZWOx4V},
publisher={Carbon Portal},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/DWdS18nrTliIcGS4VRZWOx4V}
}
TY - DATA T1 - Ambient atmospheric methane observations from the ICOS/InGOS network 2000-2015 ID - 11676/DWdS18nrTliIcGS4VRZWOx4V PY - 2014 AB - This dataset for historic ambient CH4 mole fractions is an important outcome of the FP7 InGOS project (http://www.ingos-infrastructure.eu, Grant Agreement Number 284274). Data from 17 stations have been reprocessed for the period 2000-2015; in some cases involving re-integration of chromatograms and in all cases re-calibrating the time series using updated assigned values for standard gases and target gases. All data have been brought to the same concentration scale (NOAA-2006A). Data have been flagged for identified periods with instrumental or sampling problems. Next to added estimations for measurement uncertainty based on repeatability of the working standards also error estimates are added that represent uncertainty due to lab internal scale consistency, monthly reproducibility, scale transfer and where available comparison with concurrent flask sampling. UR - https://hdl.handle.net/11676/DWdS18nrTliIcGS4VRZWOx4V PB - Carbon Portal AU - Integrated non-CO2 Observing System (INGOS) AU - Aalto, Tuula AU - Levin, Ingeborg AU - Lunder, Chris AU - Manca, Giovanni AU - Meinhardt, Frank AU - Moncrieff, John AU - Nisbet, Euan AU - Nęcki, Jarosław AU - O'Doherty, Simon AU - Reimann, Stefan AU - Reshetnikov, Alexander AU - Barcza, Zoltan AU - Scheeren, Bert AU - Schmidt, Martina AU - Vermeulen, Alex AU - Chen, Huilin AU - Chmura, Łukasz AU - Galkowski, Michael AU - Hammer, Samuel AU - Haszpra, Laszlo AU - Hermansen, Ove AU - Lavrič, Jošt ER -