Atmospheric CO2, d(O2/N2), APO and oxidative ratios from aircraft flask samples over Fyodorovskoye, Western Russia
We present atmospheric CO2 and d(O2/N2) from flask samples taken on board aircraft over Fyodorovskoye (56°27'N, 32°55'E) at heights of 3000 m and 100 m between 1998 and 2008. The long-term trends for CO2 and d(O2/N2) are similar for both sampling heights, and also similar to observations f...
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ftunivwagenin:oai:library.wur.nl:wurpubs/483532 2024-02-04T10:04:55+01:00 Atmospheric CO2, d(O2/N2), APO and oxidative ratios from aircraft flask samples over Fyodorovskoye, Western Russia van der Laan, S. van der Laan-Luijkx, I.T. Rödenbeck, C. Varlagin, A. Shironya, I. Neubert, R.E.M. 2014 application/pdf https://research.wur.nl/en/publications/atmospheric-co2-do2n2-apo-and-oxidative-ratios-from-aircraft-flas https://doi.org/10.1016/j.atmosenv.2014.08.022 en eng https://edepot.wur.nl/330304 https://research.wur.nl/en/publications/atmospheric-co2-do2n2-apo-and-oxidative-ratios-from-aircraft-flas doi:10.1016/j.atmosenv.2014.08.022 info:eu-repo/semantics/restrictedAccess Wageningen University & Research Atmospheric Environment 97 (2014) ISSN: 1352-2310 air carbon-cycle climatology network o-2/n-2 oxygen siberia southern taiga tower variability info:eu-repo/semantics/article Article/Letter to editor info:eu-repo/semantics/publishedVersion 2014 ftunivwagenin https://doi.org/10.1016/j.atmosenv.2014.08.022 2024-01-10T23:19:57Z We present atmospheric CO2 and d(O2/N2) from flask samples taken on board aircraft over Fyodorovskoye (56°27'N, 32°55'E) at heights of 3000 m and 100 m between 1998 and 2008. The long-term trends for CO2 and d(O2/N2) are similar for both sampling heights, and also similar to observations from marine background station Mace Head (Ireland) and coastal station Lutjewad (the Netherlands). The seasonal CO2 amplitude at 100 m was almost twice as large as at 3000 m and a phase shift in the seasonality of about two weeks between both sampling heights was observed. This indicates a dominant influence on CO2 in the boundary layer from the regional biosphere which is confirmed by analysis of the d(O2/N2) to CO2 oxidative ratio (OR). Together with simulations with the TM3 model, our data suggest that the observed OR of -1.7 ± 0.2 in the free troposphere is mainly driven by exchange processes with the ocean. Within the boundary layer an OR of -0.89 ± 0.12 was observed which supports the results of other recent studies suggesting the commonly used value of -1.1 for biospheric OR is likely too low. Article in Journal/Newspaper taiga Siberia Wageningen UR (University & Research Centre): Digital Library Mace ENVELOPE(155.883,155.883,-81.417,-81.417) Atmospheric Environment 97 174 181 |
institution |
Open Polar |
collection |
Wageningen UR (University & Research Centre): Digital Library |
op_collection_id |
ftunivwagenin |
language |
English |
topic |
air carbon-cycle climatology network o-2/n-2 oxygen siberia southern taiga tower variability |
spellingShingle |
air carbon-cycle climatology network o-2/n-2 oxygen siberia southern taiga tower variability van der Laan, S. van der Laan-Luijkx, I.T. Rödenbeck, C. Varlagin, A. Shironya, I. Neubert, R.E.M. Atmospheric CO2, d(O2/N2), APO and oxidative ratios from aircraft flask samples over Fyodorovskoye, Western Russia |
topic_facet |
air carbon-cycle climatology network o-2/n-2 oxygen siberia southern taiga tower variability |
description |
We present atmospheric CO2 and d(O2/N2) from flask samples taken on board aircraft over Fyodorovskoye (56°27'N, 32°55'E) at heights of 3000 m and 100 m between 1998 and 2008. The long-term trends for CO2 and d(O2/N2) are similar for both sampling heights, and also similar to observations from marine background station Mace Head (Ireland) and coastal station Lutjewad (the Netherlands). The seasonal CO2 amplitude at 100 m was almost twice as large as at 3000 m and a phase shift in the seasonality of about two weeks between both sampling heights was observed. This indicates a dominant influence on CO2 in the boundary layer from the regional biosphere which is confirmed by analysis of the d(O2/N2) to CO2 oxidative ratio (OR). Together with simulations with the TM3 model, our data suggest that the observed OR of -1.7 ± 0.2 in the free troposphere is mainly driven by exchange processes with the ocean. Within the boundary layer an OR of -0.89 ± 0.12 was observed which supports the results of other recent studies suggesting the commonly used value of -1.1 for biospheric OR is likely too low. |
format |
Article in Journal/Newspaper |
author |
van der Laan, S. van der Laan-Luijkx, I.T. Rödenbeck, C. Varlagin, A. Shironya, I. Neubert, R.E.M. |
author_facet |
van der Laan, S. van der Laan-Luijkx, I.T. Rödenbeck, C. Varlagin, A. Shironya, I. Neubert, R.E.M. |
author_sort |
van der Laan, S. |
title |
Atmospheric CO2, d(O2/N2), APO and oxidative ratios from aircraft flask samples over Fyodorovskoye, Western Russia |
title_short |
Atmospheric CO2, d(O2/N2), APO and oxidative ratios from aircraft flask samples over Fyodorovskoye, Western Russia |
title_full |
Atmospheric CO2, d(O2/N2), APO and oxidative ratios from aircraft flask samples over Fyodorovskoye, Western Russia |
title_fullStr |
Atmospheric CO2, d(O2/N2), APO and oxidative ratios from aircraft flask samples over Fyodorovskoye, Western Russia |
title_full_unstemmed |
Atmospheric CO2, d(O2/N2), APO and oxidative ratios from aircraft flask samples over Fyodorovskoye, Western Russia |
title_sort |
atmospheric co2, d(o2/n2), apo and oxidative ratios from aircraft flask samples over fyodorovskoye, western russia |
publishDate |
2014 |
url |
https://research.wur.nl/en/publications/atmospheric-co2-do2n2-apo-and-oxidative-ratios-from-aircraft-flas https://doi.org/10.1016/j.atmosenv.2014.08.022 |
long_lat |
ENVELOPE(155.883,155.883,-81.417,-81.417) |
geographic |
Mace |
geographic_facet |
Mace |
genre |
taiga Siberia |
genre_facet |
taiga Siberia |
op_source |
Atmospheric Environment 97 (2014) ISSN: 1352-2310 |
op_relation |
https://edepot.wur.nl/330304 https://research.wur.nl/en/publications/atmospheric-co2-do2n2-apo-and-oxidative-ratios-from-aircraft-flas doi:10.1016/j.atmosenv.2014.08.022 |
op_rights |
info:eu-repo/semantics/restrictedAccess Wageningen University & Research |
op_doi |
https://doi.org/10.1016/j.atmosenv.2014.08.022 |
container_title |
Atmospheric Environment |
container_volume |
97 |
container_start_page |
174 |
op_container_end_page |
181 |
_version_ |
1789973713087627264 |