Preliminary study of CO 2 variations at Amsterdam Island (Territoire des Terres Australes et Antarctiques Francaises)
International audience The preliminary measurements of atmospheric CO2 concentrations performed at Amsterdam Island between April and the end of 1980 showed two kinds of short-term variations. The first one, attributed to local effects of the photosynthesis of the island vegetation, does not seem co...
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HAL CCSD
1983
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Online Access: | https://hal.archives-ouvertes.fr/hal-03514043 https://hal.archives-ouvertes.fr/hal-03514043/document https://hal.archives-ouvertes.fr/hal-03514043/file/Journal%20of%20Geophysical%20Research%20Oceans%20-%2020%20February%201983%20-%20Gaudry%20-%20Preliminary%20study%20of%20CO2%20variations%20at%20Amsterdam.pdf https://doi.org/10.1029/JC088iC02p01323 |
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ftccsdartic:oai:HAL:hal-03514043v1 2023-05-15T13:22:23+02:00 Preliminary study of CO 2 variations at Amsterdam Island (Territoire des Terres Australes et Antarctiques Francaises) Preliminary Study of CO2 Variations at Amsterdam Island (Territoire des Terres Australes et Antarctiques Francaises) Gaudry, A. Ascencio, J., Lambert, G. Centre des Faibles Radioactivités Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS) 1983 https://hal.archives-ouvertes.fr/hal-03514043 https://hal.archives-ouvertes.fr/hal-03514043/document https://hal.archives-ouvertes.fr/hal-03514043/file/Journal%20of%20Geophysical%20Research%20Oceans%20-%2020%20February%201983%20-%20Gaudry%20-%20Preliminary%20study%20of%20CO2%20variations%20at%20Amsterdam.pdf https://doi.org/10.1029/JC088iC02p01323 en eng HAL CCSD American Geophysical Union info:eu-repo/semantics/altIdentifier/doi/10.1029/JC088iC02p01323 hal-03514043 https://hal.archives-ouvertes.fr/hal-03514043 https://hal.archives-ouvertes.fr/hal-03514043/document https://hal.archives-ouvertes.fr/hal-03514043/file/Journal%20of%20Geophysical%20Research%20Oceans%20-%2020%20February%201983%20-%20Gaudry%20-%20Preliminary%20study%20of%20CO2%20variations%20at%20Amsterdam.pdf doi:10.1029/JC088iC02p01323 info:eu-repo/semantics/OpenAccess ISSN: 0148-0227 EISSN: 2156-2202 Journal of Geophysical Research https://hal.archives-ouvertes.fr/hal-03514043 Journal of Geophysical Research, American Geophysical Union, 1983, 88 (C2), pp.1323. ⟨10.1029/JC088iC02p01323⟩ [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 1983 ftccsdartic https://doi.org/10.1029/JC088iC02p01323 2022-01-08T23:23:15Z International audience The preliminary measurements of atmospheric CO2 concentrations performed at Amsterdam Island between April and the end of 1980 showed two kinds of short-term variations. The first one, attributed to local effects of the photosynthesis of the island vegetation, does not seem considerably to affect the monthly mean CO 2 concentrations. The second one has been attributed to long range transport phenomena. That corresponds to large scale meteorological perturbations and generally is correlated with variations of the atmospheric radon concentrations. Therefore, the existence of regional CO2 sources and sinks in the southern hemisphere can be felt at a very large distance. Consequently, isolated measurements of geographical gradients, could correspond to a transitory situation and should not be utilized for the determination of these sources and sinks. Article in Journal/Newspaper Amsterdam Island Antarc* Antarctique* Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Journal of Geophysical Research 88 C2 1323 |
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Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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ftccsdartic |
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 Gaudry, A. Ascencio, J., Lambert, G. Preliminary study of CO 2 variations at Amsterdam Island (Territoire des Terres Australes et Antarctiques Francaises) |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
description |
International audience The preliminary measurements of atmospheric CO2 concentrations performed at Amsterdam Island between April and the end of 1980 showed two kinds of short-term variations. The first one, attributed to local effects of the photosynthesis of the island vegetation, does not seem considerably to affect the monthly mean CO 2 concentrations. The second one has been attributed to long range transport phenomena. That corresponds to large scale meteorological perturbations and generally is correlated with variations of the atmospheric radon concentrations. Therefore, the existence of regional CO2 sources and sinks in the southern hemisphere can be felt at a very large distance. Consequently, isolated measurements of geographical gradients, could correspond to a transitory situation and should not be utilized for the determination of these sources and sinks. |
author2 |
Centre des Faibles Radioactivités Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Gaudry, A. Ascencio, J., Lambert, G. |
author_facet |
Gaudry, A. Ascencio, J., Lambert, G. |
author_sort |
Gaudry, A. |
title |
Preliminary study of CO 2 variations at Amsterdam Island (Territoire des Terres Australes et Antarctiques Francaises) |
title_short |
Preliminary study of CO 2 variations at Amsterdam Island (Territoire des Terres Australes et Antarctiques Francaises) |
title_full |
Preliminary study of CO 2 variations at Amsterdam Island (Territoire des Terres Australes et Antarctiques Francaises) |
title_fullStr |
Preliminary study of CO 2 variations at Amsterdam Island (Territoire des Terres Australes et Antarctiques Francaises) |
title_full_unstemmed |
Preliminary study of CO 2 variations at Amsterdam Island (Territoire des Terres Australes et Antarctiques Francaises) |
title_sort |
preliminary study of co 2 variations at amsterdam island (territoire des terres australes et antarctiques francaises) |
publisher |
HAL CCSD |
publishDate |
1983 |
url |
https://hal.archives-ouvertes.fr/hal-03514043 https://hal.archives-ouvertes.fr/hal-03514043/document https://hal.archives-ouvertes.fr/hal-03514043/file/Journal%20of%20Geophysical%20Research%20Oceans%20-%2020%20February%201983%20-%20Gaudry%20-%20Preliminary%20study%20of%20CO2%20variations%20at%20Amsterdam.pdf https://doi.org/10.1029/JC088iC02p01323 |
genre |
Amsterdam Island Antarc* Antarctique* |
genre_facet |
Amsterdam Island Antarc* Antarctique* |
op_source |
ISSN: 0148-0227 EISSN: 2156-2202 Journal of Geophysical Research https://hal.archives-ouvertes.fr/hal-03514043 Journal of Geophysical Research, American Geophysical Union, 1983, 88 (C2), pp.1323. ⟨10.1029/JC088iC02p01323⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1029/JC088iC02p01323 hal-03514043 https://hal.archives-ouvertes.fr/hal-03514043 https://hal.archives-ouvertes.fr/hal-03514043/document https://hal.archives-ouvertes.fr/hal-03514043/file/Journal%20of%20Geophysical%20Research%20Oceans%20-%2020%20February%201983%20-%20Gaudry%20-%20Preliminary%20study%20of%20CO2%20variations%20at%20Amsterdam.pdf doi:10.1029/JC088iC02p01323 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1029/JC088iC02p01323 |
container_title |
Journal of Geophysical Research |
container_volume |
88 |
container_issue |
C2 |
container_start_page |
1323 |
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1766364580859084800 |