Comparison of Topographic Correction Methods
نویسندگان
چکیده
A comparison of topographic correction methods is conducted for Landsat-5 TM, Landsat-7 ETM+, and SPOT-5 imagery from different geographic areas and seasons. Three successful and known methods are compared: the semi-empirical C correction, the Gamma correction depending on the incidence and exitance angles, and a modified Minnaert approach. In the majority of cases the modified Minnaert approach performed best, but no method is superior in all cases.
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ورودعنوان ژورنال:
- Remote Sensing
دوره 1 شماره
صفحات -
تاریخ انتشار 2009