面向地图集兴趣点的索引快速生成方法——以《湖南省地图集》为例

Fast Index Generation Method for Point of Interest of Atlas:Take Atlas of Hu′nan Province as an Example

地图集兴趣点(POI)繁多,为了便于检索,一般将兴趣点信息(如兴趣点名称、隶属行政区、页码、位置等)按照一定的排序规则附于图集最后,即索引。大型省级地图集不仅兴趣点繁多,而且页数较多,手动编制兴趣点的索引信息不仅工作量大,而且容易遗漏。本文提出了一种面向地图集兴趣点的索引快速生成方法,基于CorelDRAW设计程序进行了实现,并以《湖南省地图集》乡镇和街道索引生成为例进行了说明。实践表明,该方法可以自动、快速、批量、准确地生成所需兴趣点的索引信息,达到了提高工作效率的目的。

There are many points of interest(POI)in atlas.In order to facilitate retrieval,the information of POI(such as the name of POI,administrative region,page number,location,etc.)is usually attached to the end of the atlas according to certain sorting rules,that is index.There are many interest points and many pages in large provincial atlas.Manual indexing information of interest points is not only heavy workload,but also easy to be omitted.In this paper,a fast index generation method for Atlas interest points is proposed,which is implemented based on CorelDRAW design program,and illustrated by the example of township and street index generation in Atlas of Hu′nan Province.The practice shows that this method can automatically,quickly,batch and accurately generate the index information of the required points of interest,so as to improve the work efficiency.