Crustal loading in vertical GPS time series in Fennoscandia
International audience We compare time series of vertical position from GPS with modelled vertical deformation caused by variation in continental water storage, variation in the level of the Baltic Sea, and variation in atmospheric pressure. Monthly time series are used. The effect of continental wa...
Published in: | Journal of Geodynamics |
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2009
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Online Access: | https://hal.archives-ouvertes.fr/hal-00594425 https://hal.archives-ouvertes.fr/hal-00594425/document https://hal.archives-ouvertes.fr/hal-00594425/file/PEER_stage2_10.1016%252Fj.jog.2009.09.003.pdf https://doi.org/10.1016/j.jog.2009.09.003 |
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ftccsdartic:oai:HAL:hal-00594425v1 2023-05-15T16:11:40+02:00 Crustal loading in vertical GPS time series in Fennoscandia Nordman, Maaria Mäkinen, Jaakko Virtanen, Heikki Johansson, Jan M. Bilker-Koivula, Mirjam Virtanen, Jenni 2009-11-20 https://hal.archives-ouvertes.fr/hal-00594425 https://hal.archives-ouvertes.fr/hal-00594425/document https://hal.archives-ouvertes.fr/hal-00594425/file/PEER_stage2_10.1016%252Fj.jog.2009.09.003.pdf https://doi.org/10.1016/j.jog.2009.09.003 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jog.2009.09.003 hal-00594425 https://hal.archives-ouvertes.fr/hal-00594425 https://hal.archives-ouvertes.fr/hal-00594425/document https://hal.archives-ouvertes.fr/hal-00594425/file/PEER_stage2_10.1016%252Fj.jog.2009.09.003.pdf doi:10.1016/j.jog.2009.09.003 info:eu-repo/semantics/OpenAccess ISSN: 0264-3707 Journal of Geodynamics https://hal.archives-ouvertes.fr/hal-00594425 Journal of Geodynamics, Elsevier, 2009, 48 (3-5), pp.144. ⟨10.1016/j.jog.2009.09.003⟩ Crustal loading Baltic Sea atmospheric pressure continental water GPS info:eu-repo/semantics/article Journal articles 2009 ftccsdartic https://doi.org/10.1016/j.jog.2009.09.003 2020-12-26T05:45:28Z International audience We compare time series of vertical position from GPS with modelled vertical deformation caused by variation in continental water storage, variation in the level of the Baltic Sea, and variation in atmospheric pressure. Monthly time series are used. The effect of continental water storage was calculated from three different global models. The effect of non-tidal variation in Baltic Sea level was calculated using tide gauge observations along the coasts. Atmospheric loading was computed from a numerical weather model. The loading time series are then compared with three different GPS time series at seven stations in Fennoscandia. A more detailed analysis is computed at three coastal stations. When the monthly GPS time series are corrected using the load models, their root-mean-square scatter shows an improvement between 40 and zero percent, depending on the site and on the GPS solution. The modelled load effect shows a markedly seasonal pattern of 15 mm peak-to-peak, of which the uncorrected GPS time series reproduce between 60 and zero percent. Article in Journal/Newspaper Fennoscandia Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Journal of Geodynamics 48 3-5 144 150 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Crustal loading Baltic Sea atmospheric pressure continental water GPS |
spellingShingle |
Crustal loading Baltic Sea atmospheric pressure continental water GPS Nordman, Maaria Mäkinen, Jaakko Virtanen, Heikki Johansson, Jan M. Bilker-Koivula, Mirjam Virtanen, Jenni Crustal loading in vertical GPS time series in Fennoscandia |
topic_facet |
Crustal loading Baltic Sea atmospheric pressure continental water GPS |
description |
International audience We compare time series of vertical position from GPS with modelled vertical deformation caused by variation in continental water storage, variation in the level of the Baltic Sea, and variation in atmospheric pressure. Monthly time series are used. The effect of continental water storage was calculated from three different global models. The effect of non-tidal variation in Baltic Sea level was calculated using tide gauge observations along the coasts. Atmospheric loading was computed from a numerical weather model. The loading time series are then compared with three different GPS time series at seven stations in Fennoscandia. A more detailed analysis is computed at three coastal stations. When the monthly GPS time series are corrected using the load models, their root-mean-square scatter shows an improvement between 40 and zero percent, depending on the site and on the GPS solution. The modelled load effect shows a markedly seasonal pattern of 15 mm peak-to-peak, of which the uncorrected GPS time series reproduce between 60 and zero percent. |
format |
Article in Journal/Newspaper |
author |
Nordman, Maaria Mäkinen, Jaakko Virtanen, Heikki Johansson, Jan M. Bilker-Koivula, Mirjam Virtanen, Jenni |
author_facet |
Nordman, Maaria Mäkinen, Jaakko Virtanen, Heikki Johansson, Jan M. Bilker-Koivula, Mirjam Virtanen, Jenni |
author_sort |
Nordman, Maaria |
title |
Crustal loading in vertical GPS time series in Fennoscandia |
title_short |
Crustal loading in vertical GPS time series in Fennoscandia |
title_full |
Crustal loading in vertical GPS time series in Fennoscandia |
title_fullStr |
Crustal loading in vertical GPS time series in Fennoscandia |
title_full_unstemmed |
Crustal loading in vertical GPS time series in Fennoscandia |
title_sort |
crustal loading in vertical gps time series in fennoscandia |
publisher |
HAL CCSD |
publishDate |
2009 |
url |
https://hal.archives-ouvertes.fr/hal-00594425 https://hal.archives-ouvertes.fr/hal-00594425/document https://hal.archives-ouvertes.fr/hal-00594425/file/PEER_stage2_10.1016%252Fj.jog.2009.09.003.pdf https://doi.org/10.1016/j.jog.2009.09.003 |
genre |
Fennoscandia |
genre_facet |
Fennoscandia |
op_source |
ISSN: 0264-3707 Journal of Geodynamics https://hal.archives-ouvertes.fr/hal-00594425 Journal of Geodynamics, Elsevier, 2009, 48 (3-5), pp.144. ⟨10.1016/j.jog.2009.09.003⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jog.2009.09.003 hal-00594425 https://hal.archives-ouvertes.fr/hal-00594425 https://hal.archives-ouvertes.fr/hal-00594425/document https://hal.archives-ouvertes.fr/hal-00594425/file/PEER_stage2_10.1016%252Fj.jog.2009.09.003.pdf doi:10.1016/j.jog.2009.09.003 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.jog.2009.09.003 |
container_title |
Journal of Geodynamics |
container_volume |
48 |
container_issue |
3-5 |
container_start_page |
144 |
op_container_end_page |
150 |
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1765996829378347008 |