安徽地质2024,Vol.34Issue(3):252-255,4.
"天地图·安徽"矢量数据快速更新关键技术研究
A research on the key technology for rapid updating of vector data for MapWorld Anhui
摘要
Abstract
There are various problems in updating vector data for MapWorld Anhui,such as tremendous manual work and high time cost,difficulties in checking mistakes,and low automation in the updating process. This paper,based on the principle and norm for vector data updating,researches on the rapid updating technique,utilizes Python combined with Arcpy to develop a rapid updating tool,and achieves such functions as encoding attributes of newly added elements,batch assignment of general attributes,user-defined extraction and deletion of an element,automatic extraction of updating packages and data quality inspection,which have greatly improved the quality and efficiency of data updating,and shortened the online updating period.关键词
天地图/矢量数据/快速更新/PythonKey words
MapWorld/vector data/rapid updating/Python分类
天文与地球科学引用本文复制引用
郑青青,陈良松.."天地图·安徽"矢量数据快速更新关键技术研究[J].安徽地质,2024,34(3):252-255,4.基金项目
安徽省财政补助资金项目"2023年安徽省地理信息公共服务平台地名地址与兴趣点更新"(编号:2023017)资助 (编号:2023017)