The Research of Geo-Visualization Model Base on Characteristic Modeling

There is compact relation between visualization and data model. To mod el, manage and display Geo-Visualization model constitute the kernel of Geo-Visu alization system. The using of object orient technology brings Geo-Visualization data model base on characteristic modeling. The modeling method base on charact eristic modeling is availability for manipulating and managing the Geo-Visualiza tion model.