@techreport{oai:jaxa.repo.nii.ac.jp:00004524, author = {大島, 慶一郎 and 田村, 岳史 and 二橋, 創平 and Oshima, Kay I. and Tamura, Takeshi and Nihashi, Sohei}, month = {}, note = {Based on the ALOS PALSAR data and other satellite data, we have clarified the formation mechanism of the Cape Darnley Polynya, which is suggested to be the second highest sea ice production area in the Antarctic Ocean. The PALSAR images suggest that the grounded iceberg tongue is formed east of the polynya from the coast to offshore for about 100 km length. Blocking of sea ice by this tongue is responsible for this huge coastal polynya formation. We have developed the algorithms of sea ice thickness and fast ice detection for microwave radiometer data with use of the PALSAR data as the validation data. AMSR-E algorithm is made for the Antarctic Ocean, and SSM/I algorithm is made for the Arctic Ocean. The relationship between the PALSAR data and sea ice thickness is also discussed., 形態: カラー図版あり, 形態: DVD-ROM1枚, Physical characteristics: Original contains color illustrations, Note: One DVD-ROM, 資料番号: AA0065135054, レポート番号: JAXA-SP-11-007E}, title = {STUDIES ON FORMATION OF THE COASTAL POLYNYA AND SEA ICE THICKNESS ALGORITHM USING THE ALOS PALSAR AND PASSIVE MICROWAVE DATA}, year = {2011} }