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Proceedings Paper

Geometry simulation of HJ-1A satellite multi-spectral image
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Paper Abstract

Remote Sensing Image Simulation, which provides the image according to the characteristics of sensor in geometry, spectral and radiometry, is a very significant issue before the satellite's launching. This paper is mainly detailed in the geometric characteristics of multi-spectral sensors and the process of image geometric simulation of 1A microsatellite in Environment and Disaster Monitoring Microsatellite Constellation (HJ-1A). The relationship among the swath, the convergent angle, and the Ground Sampling Distance (GSD) is studied. The ideal photography model based on the photogrammetric theory is set up according to part of orbit parameters and reasonable assumptions. The relationship between the image coordinates and the geodetic coordinates and the simulating image algorithm is put forward. Finally, some conclusions are drawn up from the results of the study.

Paper Details

Date Published: 28 October 2006
PDF: 10 pages
Proc. SPIE 6418, Geoinformatics 2006: GNSS and Integrated Geospatial Applications, 64180E (28 October 2006); doi: 10.1117/12.712592
Show Author Affiliations
Hao Zhang, State Key Lab. of Remote Sensing Applications (China)
Bing Zhang, State Key Lab. of Remote Sensing Applications (China)
Zhengchao Chen, State Key Lab. of Remote Sensing Applications (China)


Published in SPIE Proceedings Vol. 6418:
Geoinformatics 2006: GNSS and Integrated Geospatial Applications
Deren Li; Linyuan Xia, Editor(s)

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