对地遥感中的光谱偏振探测方法研究  

Research on Polarized Spectral Monitoring for Remote Sensing of Earth

作　　者：乔延利[1] 杨世植[1] 罗睿智[1] 王乐意[1] 荀毓龙[1] 

机构地区：[1]中国科学院安徽光学精密机械研究所,安徽230031

出　　处：《高技术通讯》2001年第7期36-39,共4页Chinese High Technology Letters

基　　金：863计划 (863 3 0 8 19 0 3 (3 ) )资助项目

摘　　要：简要分析了遥感偏振探测与现行的遥感强度探测在物理含义方面的区别 ,并举例说明了偏振遥感信息在表达暗目标 (或低照度 )和人工建筑目标方面有更丰富的内涵。从物理数学方法上简要归纳了遥感偏振信息的处理解译过程。给出了一种航空光谱偏振CCD相机的主要技术指标设计 ,并与法国的POLDER偏振仪进行了类比。The differences in physics between remote sensing using polarization of light and that using intensity of light are briefly analyzed. It is illustrated that polarization includes more information contents than intensity in describing dark targets (or low irradiance) and man made targets. The interpretation procedures for polarization information are summarized systematically. An airborne polarized spectral CCD camera is designed and compared with POLDER polarimeter made by France.

关 键 词：偏振探测 遥感技术 航空光谱偏振CCD相机 设计 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置]