The images of infrared, water vapor and visible channel from GMS 5 raw data and GMS 5, FY-2A, FY-2B S-VISSR data are analyzed by using method of pseudo color enhancement and histogram. Some scattered signals are found in the images of three Geostationary satellites, FY-2A, FY-2B and GMS 5. This problem completely depends on the optimize of the optical structure of the spin scan radiometer. When S-VISSR data are produced in real time, it is possible that scattered signals within cold space area of the image can be reduced or eliminated, but it is more difficult to eliminate those in the image of earth area.
Coordination Group for Meteorological Satellites. India's Experience on Stray Light Contribution in CCD Payload of INSAT-2E and Technical Approach Used to Avoid It on Future Satellites. Report of the Twenty-Ninth Meeting of the Coordination Group for Meteorological Satellites, Capri, Italy. 22-25 Oct 2001.
DownLoad: