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《Surveying and Mapping of Geology and Mineral Resources》 2008-01
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Research of Land Use Structure Dynamic Based on Information Entropy in Shiqian County of Guizhou Province

SHAO Jin-qiang,HUANG Hao(Guizhou Institute Surveying and Mapping of Geology and Mineral Resources,Guiyang Guizhou 550018,China)  
The application of information entropy theory to research the dynamic change process of land use structure dynamic from 1996 to 2005 in Shiqian county,the result indicates that the information entropy of land use structure increased form 1.317 02 of 1996 to 1.319 08 of 2005;in the meantime,it illuminates the information entropy has gained some increase of Shiqian county,because of the value of information entropy being lower and increasing extent miner,so at present,Shiqian county's land use structural disorder development posture is unconspicuous,it keep a low level and ordering situation,it is most relative between that residential area,the industrial and mineral use land and that information entropy,and so that it directly influences land use structure ordering degree.So to strengthen the construct of residential area,the industrial and mineral land can bring into playing of the optimum efficiency of the area land use structure.
【CateGory Index】: F301
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