Three years of aircraft-based trace gas measurements over the Fyodorovskoye southern taiga forest, 300 km north-west of Moscow
International audience (2002) Three years of aircraft-based trace gas measurements over the Fyodorovskoye southern taiga forest, 300 km northwest of Moscow, Tellus B: Chemical and Physical Meteorology, 54:5, 713-734, ABSTRACT As part of the EUROSIBERIAN CARBONFLUX project, regular measurements have...
Published in: | Tellus B: Chemical and Physical Meteorology |
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Main Authors: | , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2002
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Subjects: | |
Online Access: | https://hal.science/hal-02924415 https://hal.science/hal-02924415/document https://hal.science/hal-02924415/file/Three%20years%20of%20aircraft%20based%20trace%20gas%20measurements%20over%20the%20Fyodorovskoye%20southern%20taiga%20forest%20300%20km%20north%20west%20of%20Moscow.pdf https://doi.org/10.3402/tellusb.v54i5.16720 |
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Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ |
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ftuniversailles |
language |
English |
topic |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
spellingShingle |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment Ramonet, M. Ciais, Philippe Nepomniachii, I. Sidorov, K. Neubert, R. Langendörfer, U. Picard, D. Kazan, V. Biraud, S. Gusti, M. Kolle, O. Schulze, E.-D. Lloyd, J. Three years of aircraft-based trace gas measurements over the Fyodorovskoye southern taiga forest, 300 km north-west of Moscow |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
description |
International audience (2002) Three years of aircraft-based trace gas measurements over the Fyodorovskoye southern taiga forest, 300 km northwest of Moscow, Tellus B: Chemical and Physical Meteorology, 54:5, 713-734, ABSTRACT As part of the EUROSIBERIAN CARBONFLUX project, regular measurements have been performed in the lower troposphere over a southern taiga forest area in Fyodorovskoye, Western Russia (56 • 28 N, 32 • 56 E). Up to 70 flights have been made between May 1998 and December 2000, plus additional intensive campaigns to study the diurnal variability of atmospheric trace gases within the boundary layer. We sampled flasks between 100 and 3000 m for analysis of CO 2 , δ 13 C and δ 18 O in CO 2 , CH 4 and CO. In addition, in-situ CO 2 , relative humidity, pressure and temperature were performed for a better description of the vertical variability and accurate determination of the boundary layer height. The peak-to-peak amplitude of the seasonal cycle of atmospheric CO 2 within the boundary layer of 26.5 ppm is about twice the one observed in the free troposphere (14.6 ppm). The spring draw down of CO 2 also occurs one month earlier than in the free troposphere aloft. There is also an increase by factor of two in the vertical variability of CO 2 within the free troposphere between summer and winter, which may be related to the variability of advection and mixing. Linear regression analysis applied to flask measurements of CO, CH 4 and δ 13 C versus CO 2 in the free troposphere indicates that industrial emissions over Europe are a dominant source of synoptic variability in wintertime in air masses reaching Fyodorovskoye. On the other hand, the variability of trace gases in the boundary layer observed during intensive campaigns is consistent with the patterns of proximate sources over the underlying southern taiga landscape at Fyodorovskoye. |
author2 |
Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) ICOS-RAMCES (ICOS-RAMCES) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) ICOS-ATC (ICOS-ATC) Russian Academy of Sciences Moscow (RAS) University of Groningen Groningen Universität Heidelberg Heidelberg = Heidelberg University Max Planck Institute for Biogeochemistry (MPI-BGC) Max-Planck-Gesellschaft Max-Planck-Institut für Biogeochemie (MPI-BGC) |
format |
Article in Journal/Newspaper |
author |
Ramonet, M. Ciais, Philippe Nepomniachii, I. Sidorov, K. Neubert, R. Langendörfer, U. Picard, D. Kazan, V. Biraud, S. Gusti, M. Kolle, O. Schulze, E.-D. Lloyd, J. |
author_facet |
Ramonet, M. Ciais, Philippe Nepomniachii, I. Sidorov, K. Neubert, R. Langendörfer, U. Picard, D. Kazan, V. Biraud, S. Gusti, M. Kolle, O. Schulze, E.-D. Lloyd, J. |
author_sort |
Ramonet, M. |
title |
Three years of aircraft-based trace gas measurements over the Fyodorovskoye southern taiga forest, 300 km north-west of Moscow |
title_short |
Three years of aircraft-based trace gas measurements over the Fyodorovskoye southern taiga forest, 300 km north-west of Moscow |
title_full |
Three years of aircraft-based trace gas measurements over the Fyodorovskoye southern taiga forest, 300 km north-west of Moscow |
title_fullStr |
Three years of aircraft-based trace gas measurements over the Fyodorovskoye southern taiga forest, 300 km north-west of Moscow |
title_full_unstemmed |
Three years of aircraft-based trace gas measurements over the Fyodorovskoye southern taiga forest, 300 km north-west of Moscow |
title_sort |
three years of aircraft-based trace gas measurements over the fyodorovskoye southern taiga forest, 300 km north-west of moscow |
publisher |
HAL CCSD |
publishDate |
2002 |
url |
https://hal.science/hal-02924415 https://hal.science/hal-02924415/document https://hal.science/hal-02924415/file/Three%20years%20of%20aircraft%20based%20trace%20gas%20measurements%20over%20the%20Fyodorovskoye%20southern%20taiga%20forest%20300%20km%20north%20west%20of%20Moscow.pdf https://doi.org/10.3402/tellusb.v54i5.16720 |
genre |
taiga |
genre_facet |
taiga |
op_source |
ISSN: 0280-6509 EISSN: 1600-0889 Tellus B - Chemical and Physical Meteorology https://hal.science/hal-02924415 Tellus B - Chemical and Physical Meteorology, 2002, 54 (5), pp.713-734. ⟨10.3402/tellusb.v54i5.16720⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3402/tellusb.v54i5.16720 hal-02924415 https://hal.science/hal-02924415 https://hal.science/hal-02924415/document https://hal.science/hal-02924415/file/Three%20years%20of%20aircraft%20based%20trace%20gas%20measurements%20over%20the%20Fyodorovskoye%20southern%20taiga%20forest%20300%20km%20north%20west%20of%20Moscow.pdf doi:10.3402/tellusb.v54i5.16720 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.3402/tellusb.v54i5.16720 |
container_title |
Tellus B: Chemical and Physical Meteorology |
container_volume |
54 |
container_issue |
5 |
container_start_page |
713 |
op_container_end_page |
734 |
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1797570937748455424 |
spelling |
ftuniversailles:oai:HAL:hal-02924415v1 2024-04-28T08:40:13+00:00 Three years of aircraft-based trace gas measurements over the Fyodorovskoye southern taiga forest, 300 km north-west of Moscow Ramonet, M. Ciais, Philippe Nepomniachii, I. Sidorov, K. Neubert, R. Langendörfer, U. Picard, D. Kazan, V. Biraud, S. Gusti, M. Kolle, O. Schulze, E.-D. Lloyd, J. Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) ICOS-RAMCES (ICOS-RAMCES) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) ICOS-ATC (ICOS-ATC) Russian Academy of Sciences Moscow (RAS) University of Groningen Groningen Universität Heidelberg Heidelberg = Heidelberg University Max Planck Institute for Biogeochemistry (MPI-BGC) Max-Planck-Gesellschaft Max-Planck-Institut für Biogeochemie (MPI-BGC) 2002 https://hal.science/hal-02924415 https://hal.science/hal-02924415/document https://hal.science/hal-02924415/file/Three%20years%20of%20aircraft%20based%20trace%20gas%20measurements%20over%20the%20Fyodorovskoye%20southern%20taiga%20forest%20300%20km%20north%20west%20of%20Moscow.pdf https://doi.org/10.3402/tellusb.v54i5.16720 en eng HAL CCSD Taylor & Francis info:eu-repo/semantics/altIdentifier/doi/10.3402/tellusb.v54i5.16720 hal-02924415 https://hal.science/hal-02924415 https://hal.science/hal-02924415/document https://hal.science/hal-02924415/file/Three%20years%20of%20aircraft%20based%20trace%20gas%20measurements%20over%20the%20Fyodorovskoye%20southern%20taiga%20forest%20300%20km%20north%20west%20of%20Moscow.pdf doi:10.3402/tellusb.v54i5.16720 info:eu-repo/semantics/OpenAccess ISSN: 0280-6509 EISSN: 1600-0889 Tellus B - Chemical and Physical Meteorology https://hal.science/hal-02924415 Tellus B - Chemical and Physical Meteorology, 2002, 54 (5), pp.713-734. ⟨10.3402/tellusb.v54i5.16720⟩ [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment info:eu-repo/semantics/article Journal articles 2002 ftuniversailles https://doi.org/10.3402/tellusb.v54i5.16720 2024-04-04T17:36:17Z International audience (2002) Three years of aircraft-based trace gas measurements over the Fyodorovskoye southern taiga forest, 300 km northwest of Moscow, Tellus B: Chemical and Physical Meteorology, 54:5, 713-734, ABSTRACT As part of the EUROSIBERIAN CARBONFLUX project, regular measurements have been performed in the lower troposphere over a southern taiga forest area in Fyodorovskoye, Western Russia (56 • 28 N, 32 • 56 E). Up to 70 flights have been made between May 1998 and December 2000, plus additional intensive campaigns to study the diurnal variability of atmospheric trace gases within the boundary layer. We sampled flasks between 100 and 3000 m for analysis of CO 2 , δ 13 C and δ 18 O in CO 2 , CH 4 and CO. In addition, in-situ CO 2 , relative humidity, pressure and temperature were performed for a better description of the vertical variability and accurate determination of the boundary layer height. The peak-to-peak amplitude of the seasonal cycle of atmospheric CO 2 within the boundary layer of 26.5 ppm is about twice the one observed in the free troposphere (14.6 ppm). The spring draw down of CO 2 also occurs one month earlier than in the free troposphere aloft. There is also an increase by factor of two in the vertical variability of CO 2 within the free troposphere between summer and winter, which may be related to the variability of advection and mixing. Linear regression analysis applied to flask measurements of CO, CH 4 and δ 13 C versus CO 2 in the free troposphere indicates that industrial emissions over Europe are a dominant source of synoptic variability in wintertime in air masses reaching Fyodorovskoye. On the other hand, the variability of trace gases in the boundary layer observed during intensive campaigns is consistent with the patterns of proximate sources over the underlying southern taiga landscape at Fyodorovskoye. Article in Journal/Newspaper taiga Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ Tellus B: Chemical and Physical Meteorology 54 5 713 734 |