ACCURATE FOCUSING OF SINGLE-PASS AIRBORNE INSAR DATA AT L-BAND

被引：1
|
作者：
Schwaebisch, Marcus [1 ]
Mercer, Bryan [2 ]
Zhang, Qiaoping [2 ]
Huang, Wei [2 ]
机构：
[1] Intermap Technol GmbH, Munich, Germany
[2] Intermap Technol Corp, Calgary, AB, Canada
来源：
2010 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2010年
关键词：
SAR focusing; motion compensation; PolInSAR; RADAR;
D O I：
10.1109/IGARSS.2010.5651444
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
Long wavelength airborne single-pass InSAR systems call for very accurate SAR focusing and motion compensation algorithms. We have analyzed 3 different techniques and evaluated their performance using real data acquired with an L-band single-pass interferometer in Canada. Time domain backprojection with terrain-dependent motion compensation shows the best performance with results close to the theoretically expected values.
引用
收藏
页码：2625 / 2628
页数：4
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