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《Geomatics & Spatial Information Technology》 2004-01
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The Research on the GIS-based Land Suitability Evaluation Model(LSEM)

FANG Da-chun,LIU Guo-lin,WANG Fang,ZHNAG Lian-peng (College of the Geo-info Sience and Eng., SUST, Taian 271019,China)  
This paper firstly introduces the conventional LSEM, which has the following disadvantages: one is that no difference is identified in the different thematic classes with the same score; the other is that difference between different thematic classes is exaggerated around the division of scores. These questions can be improved through applying fuzzy model and grey model.
【CateGory Index】: P208
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