全极化sar数据校正

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1、学校代码：10663学号：4201310000367贵州师范大学硕士学位论文全极化SAR数据校正FullyPolarizationSARDataCorrection专业名称：软件工程专业代码：080902研究方向：遥感图像计算机处理与解译申请人姓名：黄志杨导师姓名（职称）：孙洪曹永锋教授二零一六年五月二十八日目录摘要........................................................IAbstract...................................................III1绪论..............

2、........................................11.1引言.................................................11.2研究意义.............................................21.3国内外研究现状.......................................31.4研究目标.............................................41.5研究内容和论文结构...............................

3、.....42星载SAR定位模型..........................................62.1引言.................................................62.2RD定位模型及多普勒频率参数提取.......................62.2.1RD定位模型......................................62.2.2SAR影像任意像元多普勒频率的确定..................92.3地理定位方法概述....................................

4、.102.3.1直接定位法.....................................102.3.2间接定位法.....................................102.4卫星轨道描述方法.....................................112.5小结................................................123SAR影像模拟与正射校正....................................133.1基于DEM的SAR影像模拟......................

5、.........143.1.1DEM重采样......................................143.1.2后向散射模型....................................153.1.3RD模型解算步骤.................................173.1.4SAR影像模拟过程................................183.2基于模拟影像的正射校正原理及方案.....................193.2.1基本原理.....................................

6、..193.2.2正射校正方案....................................203.3实验结果与分析......................................213.3.1DEM插值方法对模拟SAR影像质量的影响.............213.3.2原始SAR影像与模拟SAR影像的对比................223.3.3正射校正结果....................................233.3.4正射校正副产品..................................263.4小结.........

7、.......................................324极化方位角补偿...........................................334.1极化方位角的计算.....................................334.2极化方位角补偿......................................354.3实验结果与分析..........................