基于WebGIS的“三经普”边界划分系统设计与实现

Design and Implementation of Border Demarcation System for the Third Economic Census Based on WebGIS

面向第三次经济普查区划分的总体目标,分析普查区在线划分系统在功能、性能上的需求,提出基于WebGIS的矢量数据在线划分系统设计方案。系统满足处理大用户量并发操作能力,实现了互联网与地理信息在线编辑的高效结合。按照该方案实现的应用系统,在第三次经济普查数据准备期间,高效率、高质量地完成了重庆市第三次经济普查区划分工作,验证了系统设计方案的可行性和系统运行的稳定性。

For the overall goal of regionalism for the Third Economic Census, this paper analyzed the census district online classification system requirements on functionality and performance, and proposed the design of WebGIS-based online classii cation system of vector data. The system has the ability for large amount users' concurrent operation, and achieves an efficient combination of Internet and geographic information for online editing. With this application system, the border demarcation for the third economic census of Chongqing had been done by high efficiency and high quality. The feasibility of system design and the stability of the system operation had been verii ed.