SU Guozhong, ZHANG Jianqing, CHEN Binggui. GIS Knowledge Guided Change Detection and Update of Digital Orthoimage[J]. Geomatics and Information Science of Wuhan University, 2005, 30(8): 664-667.
Citation: SU Guozhong, ZHANG Jianqing, CHEN Binggui. GIS Knowledge Guided Change Detection and Update of Digital Orthoimage[J]. Geomatics and Information Science of Wuhan University, 2005, 30(8): 664-667.

GIS Knowledge Guided Change Detection and Update of Digital Orthoimage

Funds: 国家自然科学基金资助项目(40337055)
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  • Received Date: May 19, 2005
  • Revised Date: May 19, 2005
  • Published Date: August 04, 2005
  • A new method using multidimensional change template analysis guided by GIS knowledge is proposed in this paper. The new method combine the use of quad-tree change detection template and GIS knowledge. It has been used to detect change among different temporal digital orthophoto maps (DOM) and then update image database. Test results show that this method is effective reliable and robust in many cases.
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