SEA ICE MAPPING WITH SATELLITE L-BAND SAR AND UNFOCUSSED SAR

被引：0
|
作者：
Nghiem, Son V. [1 ]
机构：
[1] CALTECH, NASA Jet Prop Lab, 4800 Oak Grove Dr,MS 300-235, Pasadena, CA 91109 USA
来源：
IGARSS 2023 - 2023 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2023年
基金：
美国国家航空航天局;
关键词：
L-band SAR; unfocussed SAR; sea ice identification; sea ice classification;
D O I：
10.1109/IGARSS52108.2023.10281506
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
Multiple satellite sensors, including synthetic aperture radars (SAR), microwave scatterometers and radiometers, and multispectral radiometers, have been used for sea ice observations with different resolution and coverage in time and in space. Here we investigate the use of satellite L-band SAR such as ALOS and unfocussed SAR such as SMAP and QuikSCAT radar for synergistic mapping of sea ice classes. The results demonstrate that both ice-water identification and sea ice classification can be improved to detect multiple ice classes such as thin young ice, level first-year ice, deformed first-year ice, and multi-year ice.
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页码：1976 / 1978
页数：3
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