Baseline estimates of interferometric SAR based on Newton iteration method

被引：0

作者：

Yang, Fuqin ^{[1
]}

Feng, Haikuan ^{[2
]}

机构：

[1] Henan Inst Engn, Zhengzhou, Peoples R China

[2] Natl Engn Res Ctr Informat Technol Agr, Beijing, Peoples R China

来源：

2012 FIRST INTERNATIONAL CONFERENCE ON AGRO-GEOINFORMATICS (AGRO-GEOINFORMATICS) | 2012年

关键词：

InSAR; baseline estimate; Newton iteration method;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The accuracy of InSAR baseline measurement or estimation is the key factor of digital elevation model (DEM) generation. A new method of baseline estimation about Newton iteration method was presented in terms of the principle of SAR interferometry. The issue of baseline computation can be examined using the ERS-1/2 C wavelength single look complex (SLC) of April 15 and 16 in 1996, Its validity is illustrated through computer simulations and the estimation accuracy can be achieved at the level of centimeters.

引用

页码：183 / 186

页数：4

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