ZHANG Xiaodong, LI Deren, GONG Jianya, QIN Qianqing. A Change Detection Method of Integrating Remote Sensing and GIS[J]. Geomatics and Information Science of Wuhan University, 2006, 31(3): 266-269.
Citation:
ZHANG Xiaodong, LI Deren, GONG Jianya, QIN Qianqing. A Change Detection Method of Integrating Remote Sensing and GIS[J]. Geomatics and Information Science of Wuhan University, 2006, 31(3): 266-269.
ZHANG Xiaodong, LI Deren, GONG Jianya, QIN Qianqing. A Change Detection Method of Integrating Remote Sensing and GIS[J]. Geomatics and Information Science of Wuhan University, 2006, 31(3): 266-269.
Citation:
ZHANG Xiaodong, LI Deren, GONG Jianya, QIN Qianqing. A Change Detection Method of Integrating Remote Sensing and GIS[J]. Geomatics and Information Science of Wuhan University, 2006, 31(3): 266-269.
A Change Detection Method of Integrating Remote Sensing and GIS
An integrated remote sensing and GIS approach is presented for change detection in the paper.A reasonable threshold is one of keys in the change detection methods based on comparison of image pixels.We bring forward a solution using training polygon area to determine the threshold.We has used the presented methods in the projection of Beijing Change Detection,the result is obtained about 80%.
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