基于ArcGIS数据驱动页面与Python脚本语言的专题图批量出图技术研究

Batch Drawing Technology for Thematic Maps Based on ArcGIS Data-driven Page and Python Script Language

针对目前ArcGIS数据驱动页面批量出图格式单一,无法完全满足实际的定制需要等问题,利用ArcGIS中的Python脚本语言中的ArcPy库结合数据驱动页面以生成MXD文档(ArcMap地图文档)的方式,实现了专题图的批量自动化处理,其优势在于能够提供自带坐标信息的JPG、PDF等多种格式的专题图导出,并能根据定制需要灵活设计,文中介绍了该研究方法技术流程和ArcPy.mapping工具,以及批量出图的代码实现和操作流程。

In view that the batch mapping format of ArcGIS data-driven page was single and couldn′t fully meet the actual customization needs currently,this paper used the MXD documents(ArcMap map documents)generation method combining the Arcpy Library of ArcGIS Python script language and data-driven pages to realize the batch automation processing of thematic maps.Its advantage was that it could export JPG,PDF and other formats of thematic maps with coordinate information,and flexibly designed according to the needs of customization.This paper introduced the technical process of this method and Aarcpy.mapping tool,as well as the code implementation and operation process of batch mapping.