Title :
Analysis and simulation of spaceborne SAR interferometric baseline
Author :
Huaping, Xu ; Yinqing, Zhou ; Chunsheng, Li
Author_Institution :
Dept. of Electron. Eng., Beijing Univ. of Aeronaut. & Astronaut., China
Abstract :
In this paper, the baseline´s effect on spaceborne SAR (synthetic aperture radar) interferometry is discussed. The existence of critical baselines and optimal spatial baselines are analyzed and the formulas to determine them are presented. The simulation method from baseline design to phase unwrapping is presented and the results from it are given to illustrate the baseline´s effect on interferometric SAR
Keywords :
decorrelation; electromagnetic wave interferometry; radar imaging; remote sensing by radar; spaceborne radar; synthetic aperture radar; baseline design; correlation; critical baselines; decorrelation; interferometric SAR; optimal spatial baselines; phase unwrapping; simulation method; spaceborne SAR interferometry; spatial separation; synthetic aperture radar; temporal separation; topographic height measurement; Analytical models; Decorrelation; Extraterrestrial measurements; Interferometry; Radar imaging; Radar scattering; Spaceborne radar; Spatial resolution; Surface topography; Synthetic aperture radar;
Conference_Titel :
Radar, 2001 CIE International Conference on, Proceedings
Conference_Location :
Beijing
Print_ISBN :
0-7803-7000-7
DOI :
10.1109/ICR.2001.984799