Share Email Print
cover

Proceedings Paper

Error compensation and high-precision baseline estimation in InSAR geolocation using GCPs
Author(s): Jiying Liu; Jubo Zhu; Zenghui Hu; Ye Liu
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

An exact and closed-form algorithm for InSAR geolocation is studied, then on the basis, an analysis of error propagation between measurements and geolocation solution was given. At the same time, from a new point of view, we propose a new method focused on the compensation of the difference of the slant ranges of two satellites. Eventually, appalling a method of baseline estimation which based on GCPs, we can obtain high precision baseline estimation from geolocation solutions after error compensation.

Paper Details

Date Published: 28 October 2006
PDF: 7 pages
Proc. SPIE 6418, Geoinformatics 2006: GNSS and Integrated Geospatial Applications, 64180L (28 October 2006); doi: 10.1117/12.712616
Show Author Affiliations
Jiying Liu, National Univ. of Defense Technology (China)
Jubo Zhu, National Univ. of Defense Technology (China)
Zenghui Hu, National Univ. of Defense Technology (China)
Ye Liu, National Univ. of Defense Technology (China)


Published in SPIE Proceedings Vol. 6418:
Geoinformatics 2006: GNSS and Integrated Geospatial Applications
Deren Li; Linyuan Xia, Editor(s)

© SPIE. Terms of Use
Back to Top