Methods employed include spatial analysis in GIS, hierarchy analysis, correlation analysis.
研究方法：GIS空间分析法、层次分析法、相关性分析法。
This paper analyzed the advantages of using GIS, and expounded its supporting functions in spatial location selection. Then, it made a concrete analysis of the spatial location selection methods.
文章分析了利用GIS进行空间选址的优点，阐述了GIS对空间选址的支持作用，并且对空间选址的方法进行了具体分析。
Methods of spatial analysis and classification of statistical functions of GIS were used.
研究方法：GIS空间分析和分类统计。
Methods used include GIS spatial analysis and empirical analysis.
研究方法：GIS空间分析法和实证分析法。
The strong spatial analysis functions make it possible that GIS can be used in the research and assessment of RIS, and can solve many problems presented in routine research methods.
GIS对空间数据的管理及其强大的空间分析功能决定了它能用于水库诱发地震研究，并有效地解决常规水库地震预测方法中的许多问题。
Urban expansion and its driving forces in Chengdu city was quantitative analyzed by methods of buffer analysis and factors analysis based on TM data and GIS spatial analysis techniques in the paper.
本文利用多时相tm影像，基于GIS空间分析技术，运用缓冲区分析方法和因子分析方法，对成都市城市扩张及其驱动力进行了定量分析。
Urban expansion and its driving forces in Chengdu city was quantitative analyzed by methods of buffer analysis and factors analysis based on TM data and GIS spatial analysis techniques in the paper.
本文利用多时相tm影像，基于GIS空间分析技术，运用缓冲区分析方法和因子分析方法，对成都市城市扩张及其驱动力进行了定量分析。
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