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ID:37069485
大小:3.16 MB
页数:79页
时间:2019-05-16
《DEM辅助的星载SAR图像几何精校正技术》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、分类号TN957学号14040047UDC密级公开工学硕士学位论文DEM辅助的星载SAR图像几何精校正技术硕士生姓名江魏好学科专业信息与通信工程研究方向空间信息获取与处理技术指导教师余安喜副教授国防科学技术大学研究生院二〇一六年十二月TechnologyonGeometricPrecisionCorrectionofSpace-borneSARImageryBasedonDEMCandidate:JiangWeihaoSupervisor:AssociateProf.YuAnxiAdissertati
2、onSubmittedinpartialfulfillmentoftherequirementsforthedegreeofMasterofEngineeringinInformationandCommunicationEngineeringGraduateSchoolofNationalUniversityofDefenseTechnologyChangsha,Hunan,P.R.China(December,2016)国防科学技术大学研究生院硕士学位论文目录摘要..................
3、................................................................................................iABSTRACT......................................................................................................iii第一章绪论......................................
4、...............................................................11.1课题背景及研究意义........................................................................................11.2国内外相关研究现状............................................................................
5、............21.2.1SAR图像几何校正................................................................................21.2.2基于DEM的几何校正模型优化.........................................................41.2.3基于DEM模拟图像的几何精校正................................................
6、....51.3本文的研究内容................................................................................................6第二章基于场景特征的几何校正模型优选.......................................................92.1引言..............................................................
7、......................................................92.2DEM辅助的几何校正模型.............................................................................102.2.1严密距离-多普勒模型......................................................................102.2.2有理多项式模型.....
8、.............................................................................122.2.3多项式模型..........................................................................................132.2.4基于高程数据衍生的后向法模型.............................
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