遥感与GIS技术在区域农业地质调查中的应用  

THE APPLICATION OF REMOTE SENSING AND GIS TECHNOLOGY TO THE STUDY OF REGIONAL AGRICULTURAL ECOLOGY

作　　者：王品清[1] 

机构地区：[1]中国国土资源航空物探遥感中心,北京100083

出　　处：《国土资源遥感》2005年第2期45-49,i003,共6页Remote Sensing for Land & Resources

摘　　要：较为详细地介绍了遥感与GIS技术在区域生态环境与农业地质研究中的应用。WVS分类(Water,VegetationandSoilClassification)及地面覆被分类图的编制,为区域性生态环境研究提供了重要的基础资料。在此基础上,结合归一化变换、相关分析与熵的引入,为区域性生态地球化学环境评价提供了定量分析数据。In this paper, some preliminary achievements on the application of remote sensing and GIS technology to regional agricultural and ecological studies are described. The WVS (Water, Vegetation and Soil)classification and its utilization in the land cover mapping at the regional scale are discussed. In addition, ecological evaluation has been carried out by using the regional geochemical data on the basis of the land cover map compiled from the Landsat ETM data.

关 键 词：遥感 GIS 农业地质 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置] S127[自动化与计算机技术—控制科学与工程]