DocumentCode :
315137
Title :
Motion compensation effects in wavelength-resolution VHF SAR interferometry
Author :
Frölind, P.O. ; Ulander, L.M.H.
Author_Institution :
Defence Res. Establ., Linkoping, Sweden
Volume :
1
fYear :
1997
fDate :
3-8 Aug 1997
Firstpage :
436
Abstract :
An investigation of target azimuth displacement due to motion compensation of ultra-wide beam VHF SAR data has been performed. The displacement is caused by a height deviation between the target and the assumed reference height. An approximate expression is derived for a line which the motion compensation inflicts on the range trajectory of the target. The azimuth displacement is illustrated for different flight tracks versus range
Keywords :
geodesy; geophysical signal processing; geophysical techniques; motion compensation; radar imaging; remote sensing by radar; synthetic aperture radar; topography (Earth); VHF SAR interferometry; approximate expression; geodesy; geophysical measurement technique; land surface topography; motion compensation; radar remote sensing; target azimuth displacement; terrain mapping; ultra-wide beam; wavelength-resolution; Area measurement; Azimuth; Image resolution; Interferometry; Layout; Motion compensation; Radar tracking; Synthetic aperture radar; Target tracking; Trajectory;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing, 1997. IGARSS '97. Remote Sensing - A Scientific Vision for Sustainable Development., 1997 IEEE International
Print_ISBN :
0-7803-3836-7
Type :
conf
DOI :
10.1109/IGARSS.1997.615907
Filename :
615907
Link To Document :
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