摘要
在进行空间数据的处理时,会遇到许多重复性的操作,为了简化工作流程,提高工作效率,此时,作为ArcGIS的脚本工具的Python语言就发挥了重要的作用。在ArcGIS中,通过程序扩展设计来进行数据自动化处理是非常有用的,大量数据的处理可以通过Python脚本语言来进行具体实现,脚本编程的主要目的是使枯燥的数据处理工作自动化。本文以云南省地质环境信息化建设项目为依托,在分析Python脚本语言特点的基础上,介绍在ArcGIS下,利用Python脚本语言来进行数据属性值顺序码快速、高效的检查、更新及处理的方法,实现要素数据属性值顺序码重复值的批量处理。
In the process of spatial data processing, many repetitive operations are encountered. In order to simplify the workflow and improve work efficiency, the Python language, as a scripting tool for ArcGIS, plays an important role. In ArcGIS, it is very useful to automate data processing by program extension design. A large number of data processing can be implemented through the Python scripting language. The main purpose of the script programming is to automate the boring data processing work. Based on the information construction project of geological environment in Yunnan Province, based on the analysis of the characteristics of the Python script language, this paper introduces the method of checking, updating and processing the data attribute value sequence code fast and efficiently with the Python scripting language under the ArcGIS.
作者
庄亚飞
李素敏
ZHUANG Ya-fei;LI Su-min(Faculty of Land Resources Engineering,Kunming University of Science and Technology Kunming,Yunnan Province 650093;Faculty of Land Resources Engineering,Kunming University of Science and Technology Kunming,Yunnan Province 650093)
出处
《软件》
2018年第7期68-71,共4页
Software