Analysis and Correction Technique of Topographic Effect in Digital Remote Sensing Image
نویسندگان
چکیده
Topographic effect on remote sensed data in hilly and mountainous areas prevents from quantitative analysis, automated classification, scene segmentation and feature extract ion of satellite images. The feature and rules of topographic effect on digital remote sensing image are analyse~ and the models for topographic effect correction are described in this paper. Mainly the existing models for topographic effect correction are improved and a set of software for topographic effect correction on microcomputer is developed. The satisfactory experiment results of topographic effect correction of TM images are obtained.
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