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摘要： Some GIS applications are more compatible with the IT mainstream than others有的GIS应用相比其他而言更能与IT主流融合–discrete objects离散对象–location as an attribute将位置作为一个属性–transactions事务Other applications are much less... 阅读全文

摘要： LUPISmain jobLBSE:\xunleidownloads\05-016_OpenLS_core_services_1[1].1\05-016GML/XMLE:\xunleidownloads\03-105r1_GML_3[1].1 阅读全文