卫星大气多角度偏振遥感系统方案研究

Project of Multi-angle Polarimetric System onboard Satellite for Remote Sensing of Atmosphere

偏振遥感作为一项新技术将在大气探测中发挥作用。通过偏振测量,不仅得到了辐射度测量值,而且能够得到大气偏振态参数。基于多角度偏振信息,能够提高大气特性参数反演精度,并为精确大气校正服务。讨论了偏振遥感探测方式及其研究进展情况,从大气偏振信息特点考虑,提出了一种卫星大气偏振信息获取方式,简要给出了卫星大气遥感的多角度偏振遥感系统总体方案,旨在积极推进多角度偏振遥感技术在卫星大气遥感中的应用。

As a new technique,the polarization remote sensing is applied to the atmospheric detection.Using the polarization measurements,the radiance data can be collected.Moreover,it is important that polarization of atmospheric radiation are obtained.The atmosphere retrieval accuracy could be improved largely using the multi-angle polarization information.The approaches of polarization remote sensing are presented,and the development of polarimetric technique is described.The method of obtaining the atmosphere pola...