Components GIS(ComGIS) ,a new technology based on Components Software ,is a mainstream in GIS tech-nology. In this paper ,the phases in which software of GIS develops are discussed in detail ,and the merits and trends...Components GIS(ComGIS) ,a new technology based on Components Software ,is a mainstream in GIS tech-nology. In this paper ,the phases in which software of GIS develops are discussed in detail ,and the merits and trends ofComGIS are pointed out. Also,expatiates how to design the component of Spatial-Analyzer function in ComGIS.展开更多
文摘Components GIS(ComGIS) ,a new technology based on Components Software ,is a mainstream in GIS tech-nology. In this paper ,the phases in which software of GIS develops are discussed in detail ,and the merits and trends ofComGIS are pointed out. Also,expatiates how to design the component of Spatial-Analyzer function in ComGIS.
