Title :
Motion compensation effects for repeat-pass processing in wavelength-resolution SAR
Author :
Frölind, P.O. ; Ulander, L.M.H.
Author_Institution :
Dept. of Sensor Technol., Swedish Defence Res. Establ., Linkoping, Sweden
Abstract :
An investigation of the image response change of a target placed at the nominal reference height due to motion compensation of ultra-widebeam VHF SAR is performed. Also, an approximate relationship between the image position, for a target out of the nominal height, and a certain actual flown track is derived
Keywords :
geophysical techniques; motion compensation; radar imaging; remote sensing by radar; synthetic aperture radar; terrain mapping; topography (Earth); InSAR; SAR; geophysical measurement technique; image position; image response change; interferometric SAR; land surface topography; motion compensation effect; nominal reference height; radar imaging; radar remote sensing; repeat-pass processing; synthetic aperture radar; terrain mapping; ultra-widebeam VHF SAR; wavelength-resolution SAR; Azimuth; Focusing; Image resolution; Interferometry; Motion compensation; Radar antennas; Radar tracking; Synthetic aperture radar; Target tracking; Transmitting antennas;
Conference_Titel :
Geoscience and Remote Sensing Symposium Proceedings, 1998. IGARSS '98. 1998 IEEE International
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-4403-0
DOI :
10.1109/IGARSS.1998.702304
