基于InSAR技术DEM的建立及误差分析[EB/OL]
北京：中国科技论文在线
为了分析InSAR技术提取DEM的精度
主要研究InSAR技术 通信联系人： 【收录情况】 中国科技论文在线： 陈炳乾
最后对星载SAR提取的DEM与SRTM 3弧秒分辨率DEM的精度作了比较并分析了产生误差的原因
） 摘要： InSAR技术是目前获取高精度数字高程模型(DEM)的一种新方法
） Abstract： Interferometric Synthetic Aperture Radar (InSAR) is a new method for acquiring precise Digital Elevation Model(DEM)
To analyse the quality of the DEM generated by spaceborne InSAR,the main principle of InSAR and acquiring flow of DEM were first introduced
Based on Gamma software processing platform in windows system, using the ALOS PALSAR data
提取了其数字高程模型
it successfully obtained accurate digital elevation model of Mount Fuji,Japan
And the accuracy of DEM acquired by InSAR was compared with SRTM 3 DEM．The causes of errors were analyzed in detail． Keywords： InSAR; DEM; error analysis;gamma 下载PDF阅读器 PDF全文下载： 初稿 （ 273 ） 作者简介： 陈炳乾, （1986-）
