Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Heidi Sallila"'
Autor:
Marion Bocquet, Sara Fleury, Fanny Piras, Eero Rinne, Heidi Sallila, Florent Garnier, Frédérique Rémy
Publikováno v:
eISSN
Sea ice volume significant interannual variability requires long-term series of observations to identify trends in its evolution. Despite improvements in sea ice thickness estimations from altimetry during the past few years thanks to CryoSat-2 and I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15bc270a3eeaf05f26cb95c61ca4f2b2
https://doi.org/10.5194/egusphere-2022-214
https://doi.org/10.5194/egusphere-2022-214
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 58:7969-7981
In this article, ALOS-2/PALSAR-2 dual-polarized [horizontal-transmit–horizontal-receive and horizontal-transmit–vertical-receive (HH/HV)] ScanSAR mode L-band synthetic aperture radar (SAR) imagery over an Arctic study area was evaluated for their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3fbbe8ec4c0963ccb978f1ea79ee8ed
https://doi.org/10.1109/tgrs.2020.2985696
https://doi.org/10.1109/tgrs.2020.2985696
We present a method to combine CryoSat-2 (CS-2) radar altimeter and Sentinel-1 synthetic aperture radar (SAR) data to obtain sea ice thickness (SIT) estimates for the Barents and Kara Seas. Our approach yields larger spatial coverage and better accur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cc0d851f05279e0a6ce1efbc0ae1081
https://tc.copernicus.org/preprints/tc-2021-185/
https://tc.copernicus.org/preprints/tc-2021-185/
Publikováno v:
The Cryosphere, Vol 13, Pp 1187-1213 (2019)
Advances in remote sensing of sea ice over the past two decades have resulted in a wide variety of satellite-derived sea ice thickness data products becoming publicly available. Selecting the most appropriate product is challenging given end user obj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4492213e95c3cde4ec8d42495d39426
https://www.the-cryosphere.net/13/1187/2019/tc-13-1187-2019.pdf
https://www.the-cryosphere.net/13/1187/2019/tc-13-1187-2019.pdf
Retrieval of sea ice depth from satellite altimetry relies on knowledge of snow depth in the conversion of freeboard measurements to sea ice thickness. This remains the largest source of uncertainty in calculating sea ice thickness. In order to go be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a360e50a942b2fc19f515ac02ac03a7
https://doi.org/10.5194/egusphere-egu2020-18304
https://doi.org/10.5194/egusphere-egu2020-18304