index factor

With the powerful database support, through the data space analysis, buffer analysis and systematic analysis methods, the paper completed the location selection and the evaluation index of optimality of the quantitative index factor.

利用数据库空间分析、缓冲区分析以及系统分析方法完成了区位优度评价的指标选取和指标因素的定量化。

The GIS database can provide full and detailed data of each index factor for every patch of the map;

分别提取每一图斑的各指标因子，并建立相应的数据库；

Discusses the meaning of network reference information resource evaluation, analyzes the 17 index factor of network reference information resource evaluation, points out the advertent problems of network refernce information resource evaluation.

文章论述了网络参考信息源评价的意义，分析了网络参考信息资源评价的17项指标因素，指出了网络参考信息源评价注意的问题。