数字海洋与水下攻防2024,Vol.7Issue(1):20-28,9.DOI:10.19838/j.issn.2096-5753.2024.07.003
北极喀拉海典型动力现象的SAR遥感观测
Observation of SAR Remote Sensing Images of Typical Dynamic Phenomena in the Arctic Kara Sea
摘要
Abstract
SAR remote sensing is an important method for studying ocean dynamic phenomena.However,there are still relatively few SAR remote sensing observations in the Arctic Ocean,and there are certain difficulties in interpreting SAR remote sensing images in high latitude regions.Typical dynamic phenomena of the Kara Sea in the Arctic region are observed using Sentinel-1 remote sensing images,and the SAR images of the marine phenomena in Kara Sea are interpreted based on its terrain and hydrodynamic structure.The results show that clear surface features of ocean internal waves,eddies,and fronts can be found in Sentinel-1 remote sensing images of the Kara Sea.The reasons for their generation are analyzed,providing a reference for the recognition and analysis of SAR image features in high latitude areas,and is helpful to the in-depth remote sensing research on marine phenomena in the Arctic region using spaceborne SAR.关键词
SAR遥感/图像解译/喀拉海/Sentinel-1Key words
SAR remote sensing/image interpretation/the Kara Sea/Sentinel-1分类
信息技术与安全科学引用本文复制引用
杨展,王晶,陆雅各,李志鑫..北极喀拉海典型动力现象的SAR遥感观测[J].数字海洋与水下攻防,2024,7(1):20-28,9.基金项目
国家自然科学基金项目"基于高时空分辨率光学遥感图像的第二模态内波探测方法研究"(61871353). (61871353)