Using ARGO, GRACE and altimetry to assess the quasi stationary circulation in the North Atlantic
The data available from Argo profiling buoys and satellite altimetry are combined into Inverse Finite Element Ocean model (IFEOM) for each of the years 2005 and 2006. The model solves for temperature and salinity fields that are close to measurements, respects quasi-stationary dynamical balances, an...
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ftawi:oai:epic.awi.de:21399 2024-09-15T18:22:58+00:00 Using ARGO, GRACE and altimetry to assess the quasi stationary circulation in the North Atlantic Richter, Falk Sidorenko, Dmitry Danilov, Sergey Schröter, Jens 2009 application/pdf https://epic.awi.de/id/eprint/21399/ https://epic.awi.de/id/eprint/21399/1/Ric2009c.pdf https://hdl.handle.net/10013/epic.33735 https://hdl.handle.net/10013/epic.33735.d001 unknown https://epic.awi.de/id/eprint/21399/1/Ric2009c.pdf https://hdl.handle.net/10013/epic.33735.d001 Richter, F. , Sidorenko, D. orcid:0000-0001-8579-6068 , Danilov, S. orcid:0000-0001-8098-182X and Schröter, J. orcid:0000-0002-9240-5798 (2009) Using ARGO, GRACE and altimetry to assess the quasi stationary circulation in the North Atlantic , EGU General Assembly, Vienna, Austria. . hdl:10013/epic.33735 EPIC3EGU General Assembly, Vienna, Austria. Conference notRev 2009 ftawi 2024-06-24T04:01:33Z The data available from Argo profiling buoys and satellite altimetry are combined into Inverse Finite Element Ocean model (IFEOM) for each of the years 2005 and 2006. The model solves for temperature and salinity fields that are close to measurements, respects quasi-stationary dynamical balances, and simultaneously produces estimates of the circulation. Several experiments have been performed to reconstruct the interannual variability. The assimilation of Argo data alone produces qualitative picture of variability, which remains affected by transient effects present in the data. Results are compared to the variability in the altimetry data, which pronounces large scale patterns. It is shown, that including altimetry improves the circulation picture. We estimate variability as result of combined assimilation of Argo and altimetry. Conference Object North Atlantic Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
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description |
The data available from Argo profiling buoys and satellite altimetry are combined into Inverse Finite Element Ocean model (IFEOM) for each of the years 2005 and 2006. The model solves for temperature and salinity fields that are close to measurements, respects quasi-stationary dynamical balances, and simultaneously produces estimates of the circulation. Several experiments have been performed to reconstruct the interannual variability. The assimilation of Argo data alone produces qualitative picture of variability, which remains affected by transient effects present in the data. Results are compared to the variability in the altimetry data, which pronounces large scale patterns. It is shown, that including altimetry improves the circulation picture. We estimate variability as result of combined assimilation of Argo and altimetry. |
format |
Conference Object |
author |
Richter, Falk Sidorenko, Dmitry Danilov, Sergey Schröter, Jens |
spellingShingle |
Richter, Falk Sidorenko, Dmitry Danilov, Sergey Schröter, Jens Using ARGO, GRACE and altimetry to assess the quasi stationary circulation in the North Atlantic |
author_facet |
Richter, Falk Sidorenko, Dmitry Danilov, Sergey Schröter, Jens |
author_sort |
Richter, Falk |
title |
Using ARGO, GRACE and altimetry to assess the quasi stationary circulation in the North Atlantic |
title_short |
Using ARGO, GRACE and altimetry to assess the quasi stationary circulation in the North Atlantic |
title_full |
Using ARGO, GRACE and altimetry to assess the quasi stationary circulation in the North Atlantic |
title_fullStr |
Using ARGO, GRACE and altimetry to assess the quasi stationary circulation in the North Atlantic |
title_full_unstemmed |
Using ARGO, GRACE and altimetry to assess the quasi stationary circulation in the North Atlantic |
title_sort |
using argo, grace and altimetry to assess the quasi stationary circulation in the north atlantic |
publishDate |
2009 |
url |
https://epic.awi.de/id/eprint/21399/ https://epic.awi.de/id/eprint/21399/1/Ric2009c.pdf https://hdl.handle.net/10013/epic.33735 https://hdl.handle.net/10013/epic.33735.d001 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
EPIC3EGU General Assembly, Vienna, Austria. |
op_relation |
https://epic.awi.de/id/eprint/21399/1/Ric2009c.pdf https://hdl.handle.net/10013/epic.33735.d001 Richter, F. , Sidorenko, D. orcid:0000-0001-8579-6068 , Danilov, S. orcid:0000-0001-8098-182X and Schröter, J. orcid:0000-0002-9240-5798 (2009) Using ARGO, GRACE and altimetry to assess the quasi stationary circulation in the North Atlantic , EGU General Assembly, Vienna, Austria. . hdl:10013/epic.33735 |
_version_ |
1810463039240011776 |