物理学报2011,Vol.60Issue(7):165-172,8.
多角度偏振遥感相机DPC在轨偏振定标
In-flight polarization calibration methods of directional polarized remote sensing camera DPC
摘要
Abstract
In order to make a good use of Chinese polarized satellite sensor, the directional polarized camera (DPC) has been developed and tested in the flight experiments. DPC camera is designed to observe the polarized and directional reflected radiation of the earth-atmosphere system. Retrieval of physical parameters from DPC data depends on the accuracy of calibration. The polarized camera radiative calibration includes two aspects: intensity and polarization. Based on the predecessors' work, we explore the polarization calibration principles and methods. Using the DPC aerial remote sensing experiment data, we have realized the polarization calibration and analyzed the results. This work may contribute to fundamental basis for the data processing and in-flight calibration of the future Chinese polarized satellite sensor.关键词
偏振定标/遥感/在轨定标/DPCKey words
polarization calibration/remote sensing/in-flight calibration/DPC分类
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顾行发,陈兴峰,程天海,李正强,余涛,谢东海,许华..多角度偏振遥感相机DPC在轨偏振定标[J].物理学报,2011,60(7):165-172,8.基金项目
国防科技工业民用专项科研技术项目(批准号:KJSX0601和07K00100KJ)和国家高技术研究发展计划(批准号:2008AAl21501-2)资助的课题. ()