Spatial information inquiry and index: which contains inquire map information from attribute information, inquire attribute information from map information, statistical analysis, DEM inquiry, etc.
空间信息查询与检索：包括属性查图、图查属性、统计分析、DEM查询等。
Through statistical analysis , the epidemic intensity of the ancient and modem times was marked respectively in different colors on the map in province, cities and counties.
经过统计分析处理，将古代、近代、现代各省、市、区县疫情发生的烈度用不同颜色标注于华北地图上，为更好的制定疫病防治策略和预案提供了决策支持。
In addition, the system must have certain statistical analysis function and the print function. The users can print the data inquired and the tourism resources thematic map and so on.
此外，系统还要具有一定的统计分析功能和打印功能，用户可以打印查询的数据，也可以打印旅游资源专题图等。
Statistical methods include principal component analysis, clustering analysis and radar map method.
统计分析方法主要有主成分分析法、聚类分析法、雷达图法等。
Statistical methods include principal component analysis, clustering analysis and radar map method.
统计分析方法主要有主成分分析法、聚类分析法、雷达图法等。
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