The impact of sea ice on the periodic shallow water dynamics in the Laptev Sea (Siberian Arctic)
The impact of sea ice on the periodic currents in the eastern Laptev Sea was evaluated in 19981999 within the framework of the Russian-German project Laptev Sea System 2000. Acoustic Doppler current profiler (ADCP) records from two moorings deployed for one year were analyzed. Ice conditions, as der...
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2002
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| Online Access: | https://epic.awi.de/id/eprint/9353/ https://hdl.handle.net/10013/epic.19863 |
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ftawi:oai:epic.awi.de:9353 2023-09-05T13:15:55+02:00 The impact of sea ice on the periodic shallow water dynamics in the Laptev Sea (Siberian Arctic) Dmitrenko, I. Hölemann, Jens Kirillov, S. Berezovskaya, S. Ivanova, D. Eicken, H. Kassens, Heidemarie 2002 https://epic.awi.de/id/eprint/9353/ https://hdl.handle.net/10013/epic.19863 unknown Dmitrenko, I. , Hölemann, J. orcid:0000-0001-5102-4086 , Kirillov, S. , Berezovskaya, S. , Ivanova, D. , Eicken, H. and Kassens, H. (2002) The impact of sea ice on the periodic shallow water dynamics in the Laptev Sea (Siberian Arctic) , Ice in the Environment: Proceedings of the 16th IAHR International Symposium on Ice, Dunedin, New Zealand . hdl:10013/epic.19863 EPIC3Ice in the Environment: Proceedings of the 16th IAHR International Symposium on Ice, Dunedin, New Zealand, pp. 77-83 Conference notRev 2002 ftawi 2023-08-22T19:48:00Z The impact of sea ice on the periodic currents in the eastern Laptev Sea was evaluated in 19981999 within the framework of the Russian-German project Laptev Sea System 2000. Acoustic Doppler current profiler (ADCP) records from two moorings deployed for one year were analyzed. Ice conditions, as derived from remote sensing and ADCPdata, were shown to significantly affect surface circulation down into the pycnocline layer. With fall freeze-up, the tidal currents shift from a barotropic to a baroclinic regime and are furthermore amplified in the pycnocline. Opening of polynyas induces a return to the initial barotropic mode with surface water dynamics primarily controlled by atmospheric forcing. Conference Object Arctic Arctic laptev Laptev Sea Sea ice Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Arctic Laptev Sea |
| institution |
Open Polar |
| collection |
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
| language |
unknown |
| description |
The impact of sea ice on the periodic currents in the eastern Laptev Sea was evaluated in 19981999 within the framework of the Russian-German project Laptev Sea System 2000. Acoustic Doppler current profiler (ADCP) records from two moorings deployed for one year were analyzed. Ice conditions, as derived from remote sensing and ADCPdata, were shown to significantly affect surface circulation down into the pycnocline layer. With fall freeze-up, the tidal currents shift from a barotropic to a baroclinic regime and are furthermore amplified in the pycnocline. Opening of polynyas induces a return to the initial barotropic mode with surface water dynamics primarily controlled by atmospheric forcing. |
| format |
Conference Object |
| author |
Dmitrenko, I. Hölemann, Jens Kirillov, S. Berezovskaya, S. Ivanova, D. Eicken, H. Kassens, Heidemarie |
| spellingShingle |
Dmitrenko, I. Hölemann, Jens Kirillov, S. Berezovskaya, S. Ivanova, D. Eicken, H. Kassens, Heidemarie The impact of sea ice on the periodic shallow water dynamics in the Laptev Sea (Siberian Arctic) |
| author_facet |
Dmitrenko, I. Hölemann, Jens Kirillov, S. Berezovskaya, S. Ivanova, D. Eicken, H. Kassens, Heidemarie |
| author_sort |
Dmitrenko, I. |
| title |
The impact of sea ice on the periodic shallow water dynamics in the Laptev Sea (Siberian Arctic) |
| title_short |
The impact of sea ice on the periodic shallow water dynamics in the Laptev Sea (Siberian Arctic) |
| title_full |
The impact of sea ice on the periodic shallow water dynamics in the Laptev Sea (Siberian Arctic) |
| title_fullStr |
The impact of sea ice on the periodic shallow water dynamics in the Laptev Sea (Siberian Arctic) |
| title_full_unstemmed |
The impact of sea ice on the periodic shallow water dynamics in the Laptev Sea (Siberian Arctic) |
| title_sort |
impact of sea ice on the periodic shallow water dynamics in the laptev sea (siberian arctic) |
| publishDate |
2002 |
| url |
https://epic.awi.de/id/eprint/9353/ https://hdl.handle.net/10013/epic.19863 |
| geographic |
Arctic Laptev Sea |
| geographic_facet |
Arctic Laptev Sea |
| genre |
Arctic Arctic laptev Laptev Sea Sea ice |
| genre_facet |
Arctic Arctic laptev Laptev Sea Sea ice |
| op_source |
EPIC3Ice in the Environment: Proceedings of the 16th IAHR International Symposium on Ice, Dunedin, New Zealand, pp. 77-83 |
| op_relation |
Dmitrenko, I. , Hölemann, J. orcid:0000-0001-5102-4086 , Kirillov, S. , Berezovskaya, S. , Ivanova, D. , Eicken, H. and Kassens, H. (2002) The impact of sea ice on the periodic shallow water dynamics in the Laptev Sea (Siberian Arctic) , Ice in the Environment: Proceedings of the 16th IAHR International Symposium on Ice, Dunedin, New Zealand . hdl:10013/epic.19863 |
| _version_ |
1776197719178608640 |