1. R. Sandau, Small satellites—What are the prospects for topographic mapping in the next decade, DLR Competence Centre Optical Information Systems, ISPRS Hannover Workshop 2003, Berlin.
2. IKONOS technical performance assessment;Cook;SPIE Proceedings,2001
3. Earth observation history on technology 〈http://www.eoportal.org/documents/kramer/History.pdf〉.
4. G. Uguen, P. Luquet, F. Chassat, Design and development of the 2m resolution camera for Rocsat-2, ESA-SP-554, 2004.
5. SNAP telescope;Lampton;SPIE Proceedings,2002