基于Matlab的InSAR条纹图典型滤波算法研究与对比  

Research and Comparison of Typical Filtering Algorithms of InSAR Fringe Pattern Based on Matlab

作　　者：孙畅[1] 罗建松 代玉[1] SUN Chang;LUO Jiansong;DAI Yu(Heilongjiang Institute of Geomatics Engineering,Harbin 150081,China)

机构地区：[1]黑龙江地理信息工程院,黑龙江哈尔滨150081

出　　处：《测绘与空间地理信息》2020年第3期109-112,共4页Geomatics & Spatial Information Technology

摘　　要：合成孔径雷达干涉测量(InSAR)是测绘地理信息领域快速发展的一项大地测量技术,也是卫星应用领域广泛应用的一项空间对地观测技术。本文着重对InSAR中相位噪声滤波的几种典型算法进行研究与对比,为不同滤波场景下的算法选择提供一定的参考。Interferometric Synthetic Aperture Radar(InSAR) is a geodesy technology with rapid development in the field of surveying and mapping,which is also a widely used technology of the Earth observation from the space in the field of satellite application. This article mainly researched and compared several typical algorithms of phase noise filtering in InSAR,which would provide a reference for selection of algorithm in different filtering situations.

关 键 词：MATLAB InSAR滤波 算法研究 效果对比 

分 类 号：P228[天文地球—大地测量学与测量工程]