The relationships between topographic factors, various land cover types and the land surface temperature were analyzed using GIS spatial analysis tools.
运用GIS空间分析工具，分析了地表温度与地形特征和地表覆盖类型之间的关系。
Emphasis on spatial analysis using geographic information systems and database query tools.
本课程将强调利用区域资料系统和数据库查询工具进行空间分析。
Use both the mathematical measurement and spatial visualization tools, the authors analysis the spatial economic structure of Fujian province from the country level.
综合运用数学计量方法与空间可视化手段，从县域层次上，对福建省经济空间结构的现状特征进行分析。
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