卫星RAR和SAR观测到的海岸带海陆空相互作用

遥感信息 Pub Date : 1997-08-03 DOI:10.1109/IGARSS.1997.615263

L. Mitnik, V. Lobanov, M. Hsu, R. Tseng, Kun Shan Chen

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引用次数: 1

摘要

利用不同空间分辨率的卫星实孔径雷达(RAR)和合成孔径雷达(SAR)图像，结合相关的遥感和现场数据，研究了台湾、南千岛群岛和库页岛海域的沿海环境特征。大气(背风波、地形涡、风影等)和海洋(岛屿尾流、漩涡等)现象的雷达特征通过地表风场、流场和膜场的空间变化表现在雷达图像中。它们改变了表面粗糙度，从而改变了雷达图像强度。

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Air/sea/land interaction in the coastal zone seen by satellite RAR and SAR

Satellite real aperture radar (RAR) and synthetic aperture radar (SAR) images having different spatial resolution together with relevant remote and in situ data are used to study the specific features of the coastal environment off Taiwan, the southern Kuril Islands and Sakhalin. Radar signatures of the atmospheric (lee waves, orographic vortices, wind shadows, etc.) and oceanic (island wakes, eddies, etc.) phenomena express themselves in radar images via spatial variations in the surface wind, current and film fields. They change the surface roughness and hence radar image intensity.

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来源期刊

遥感信息

自引率

0.00%

发文量

3984

期刊介绍： Remote Sensing Information is a bimonthly academic journal supervised by the Ministry of Natural Resources of the People's Republic of China and sponsored by China Academy of Surveying and Mapping Science. Since its inception in 1986, it has been one of the authoritative journals in the field of remote sensing in China.In 2014, it was recognised as one of the first batch of national academic journals, and was awarded the honours of Core Journals of China Science Citation Database, Chinese Core Journals, and Core Journals of Science and Technology of China. The journal won the Excellence Award (First Prize) of the National Excellent Surveying, Mapping and Geographic Information Journal Award in 2011 and 2017 respectively. Remote Sensing Information is dedicated to reporting the cutting-edge theoretical and applied results of remote sensing science and technology, promoting academic exchanges at home and abroad, and promoting the application of remote sensing science and technology and industrial development. The journal adheres to the principles of openness, fairness and professionalism, abides by the anonymous review system of peer experts, and has good social credibility. The main columns include Review, Theoretical Research, Innovative Applications, Special Reports, International News, Famous Experts' Forum, Geographic National Condition Monitoring, etc., covering various fields such as surveying and mapping, forestry, agriculture, geology, meteorology, ocean, environment, national defence and so on. Remote Sensing Information aims to provide a high-level academic exchange platform for experts and scholars in the field of remote sensing at home and abroad, to enhance academic influence, and to play a role in promoting and supporting the protection of natural resources, green technology innovation, and the construction of ecological civilisation.