摘要
ArcGIS批处理实现具有简化数据生产步骤、提高工作效率、保证数据质量的优点,一直以来是地理信息数据处理过程中的亮点之一。利用点、线图层数据,判断点是否在线上,并将不在线上的点移动到线上,以满足点在线上的拓扑关系。基于ArcGIS邻近分析思想,利用ArcGIS Python脚本语言编程制作工具,实现了对点线拓扑关系的检查与修正,提高了工作效率,满足了生产应用需求。
The batch processing of ArcGIS can simplify data production steps,improve work efficiency and ensure data quality.It has been one of the highlights of geographic information data processing.In order to satisfy the topological relation of points on line,the layer data of points and lines are used to judge whether the points are on line or not,and the points which are not would be moved to the line.Based on the idea of ArcGIS proximity analysis and ArcGIS Python script language programming tool,the inspection and correction of point-line topological relations are realized,which improves the work efficiency and meets the needs ofproduction and application.
作者
邱建平
徐玉玲
刘文军
QIU Jianping;XU Yuling;LIU Wenjun(Natural Resources Surveying and Monitoring Institute of Jiangxi Province,Nanchang 330002,China;Natural Resources Policy Investigation and Evaluation Center of Jiangxi Province,Nanchang 330025,China)
出处
《江西测绘》
2023年第3期41-43,64,共4页
JIANGXI CEHUI