The Problem and Implement of Information Searching in GeoMedia
Wei Liu · Yaogan jishu yu yingyong · 2003
Component GIS (ComGIS), a new technology based on COM(Component Object Model),is a mainstream in GIS technology. Recently,this technology develops so fast that more and more ComGIS software booms.GeoMedia,the product of Intergraph, is used widely because of its strong spatial analysis ability.This paper thoroughly reviews GeoMedia's searching and provides how to get records,implements the problem of searching using Visual C++ and ComGIS software.It may be believed that ComGIS will grow to be an important branch of Earth System Science.Geomedia is to be used widly and plays an important role in Geographic Information Systems. The study helps to understand developing core GIS's function using VC and ComGIS.