Urbanization analysis by mutual information based change detection between SPOT 5 panchromatic images
- GUEGUEN LIONEL
- PESARESI Martino
- EHRLICH Daniele
- LU Linlin
Publication date
February 2011
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
A method for analyzing the urbanization process from multitemporal SPOT 5 panchromatic images is presented. A region-based local Mutual Information change indicator is proposed to perform the change analysis of large scenes. Experiments are conducted for mapping the urbanization of Tangshang, China, in between 2003 and 2008. The results show the efficiency of the change detection method.JRC.G.2-Global security and crisis managemen
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