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DARK-OBJECT METHODS FOR ATMOSPHERIC
CORRECTION OF REMOTE SENSING IMAGE |
ZHENG Wei, ZENG Zhi-Yuan |
College of Geographical Science, Nanjing Normal University, Nanjing 210097, China |
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Abstract Correct approaches to identification of dark objects and appropriate choice of atmospheric correction
models are key technologies in Dark-Object Methods. On such a basis, researchers have put forward several different
improved Dark-Object Methods. The basic idea of Dark-Object Methods and different atmospheric correction models are
described in this paper. Two of these models are chosen to correct the atmospheric effects on the scene of SPOT
satellite image. It is also pointed out that the methods need further improvement and that we should comprehensively
consider their defects in practice.
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Issue Date: 30 July 2009
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