Publication Date:
2013-08-29
Description:
Results from the 1989 Airborne Synthetic Aperture Radar (SAR) Calibration Campaign at the DLR test site in Oberpfaffenhofen are presented. Passive corner reflectors were used to derive the receiver and transmitter distortion matrices and the absolute calibration factor of the multispectral polarimetric DC-8 SAR from the complex high resolution data. A basic requirement for cross-calibration of data from different tracks is the stability of the SAR system. The polarimetric properties of the uncalibrated data were used to describe this stability. Quality criteria for a successful polarimetric calibration were provided by the channel balance and cross-talk parameters.
Keywords:
COMMUNICATIONS AND RADAR
Type:
JPL, Proceedings of the Third Airborne Synthetic Aperture Radar (AIRSAR) Workshop; p 147-156
Format:
text