摘要
辐射计与散射计是两种重要的微波遥感载荷。主被动联合遥感技术将辐射计与散射计的测量优点结合于一体,能大幅提高地物目标观测的测量精度和空间分辨率。本文简要阐述国内外的技术发展现状,重点描述主被动联合遥感系统的构成与设计要点,并对几个关键技术作简要分析,最后说明这项技术的未来应用方向。
The combination passive /active microwave system has been an important spaceborne instrument for global remotesensing of the Earth's surface. It is a combination radiometer and scatterometer,and can provides the measuring ability of high spatial resolution and high accuracy. This paper introduces the development of the technology and the application domains. The composing and design solution of combination system is also described.
出处
《测绘通报》
CSCD
北大核心
2014年第S1期36-39,共4页
Bulletin of Surveying and Mapping
关键词
微波遥感
辐射计
散射计
主被动联合遥感技术
microwave remote-sensing
radiometer
scatterometer
combination passive /active
