江苏省社会经济专题图系统设计与实现

Design and Implementation of Socio-economic Tematic Map System of Jiangsu Province

社会经济统计年鉴包含丰富的信息,但数据形式不直观明了,本研究将专题图与江苏省社会统计年鉴相结合,为大众提供可视化的信息服务。研究采用基于ArcGIS Engine二次开发的方法,开发平台选用VS.NET2005,数据库访问采用ADO.NET技术,GIS空间数据库采用文件系统格式,顺利开发完成了江苏省社会经济专题图制作系统。该系统具有强大的专题图制作功能及辅助功能,并且界面友好,具有实用性,扩展性和独立性。

Socio-economic Statistical Yearbook contains a wealth of information, but the data format is not intuitive enough to understand. This paper studies to combine the thematic maps and the Statistical Yearbook of Jiangsu Province, in order to provide the public with visualized information services. This study is based on ArcGIS Engine, uses VS. NET2005 as development platform and ADO. NET as database access technology, and GIS spatial database uses the file system format. The socio-economic thematic map system of JiangSu Province was successfully devel- oped. It has strong thematic map production function and related auxiliary functions, and is easy to operate because of friendly interface. The completed system has very good practicability, expansibility and independence.