DocumentCode
3333355
Title
Accurate focusing of single-pass airborne InSAR data at L-band
Author
Schwäbisch, Marcus ; Mercer, Bryan ; Zhang, Qiaoping ; Huang, Wei
Author_Institution
Intermap Technol. GmbH, München, Germany
fYear
2010
fDate
25-30 July 2010
Firstpage
2625
Lastpage
2628
Abstract
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.
Keywords
airborne radar; focusing; motion compensation; radar interferometry; synthetic aperture radar; Canada; L-band single pass interferometer; SAR focusing; airborne single pass InSAR systems; motion compensation; Azimuth; Coherence; Focusing; L-band; Motion compensation; Sensors; Time domain analysis; PolIn-SAR; SAR focusing; motion compensation;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium (IGARSS), 2010 IEEE International
Conference_Location
Honolulu, HI
ISSN
2153-6996
Print_ISBN
978-1-4244-9565-8
Electronic_ISBN
2153-6996
Type
conf
DOI
10.1109/IGARSS.2010.5651444
Filename
5651444
Link To Document