In this paper,the concepts,theory and methods of GIS Flow Element(FE) and GIS Soft Voxel (SV) are proposed,which are particularly used for modeling dynamic soft geo-objects and taken as basic simulation units for soft geo-objects.

Under this background,the article takes the city center of Changting County as an example,comprehensively assimilates previous achievements,imports the MCE-GIS,applies the "resistance-potential" model,so as to do the Construction Suitability Study scientif ically and reasonably,and provide necessary basis for urban master planning.

Development and Application of COM and MapObjects in Valley GIS;

Adopting Geographic Information System(GIS) as a support in urban road safety management had been an advanced and effective method.

With the help of Geographic Information System(GIS) technology,we analyze the accessibility and relative connectivity of traffic network of tourist area of Qingdao.

On the developing foreground of applications of VR to urban construction, the way of producing of virtual geography environment over digital elevation model(DEM) that combining VR with geographic information system(GIS), technology of organization of database and simulation of 3D flying that take use .

Discussion on the application of Geographic Information System to urban road cross-section planning

Hexi corridor hydro geological space information system(HXSIS),including those subsystems such as database management,inquire and index,space analyses,system management and data conversation, established by the platform of advanced Geographic Information System and Microsoft visual basic6.

Making use of aero photographs of 1989,1994,1999 and land use data,starting with space-time characteristics and reasons of river system change,we have dynamically studied the water environmental change since the opening of Pudong,by means of Remote Sensing and Geographic Information System.

Development of graphical design software based geographical information system;

Application of Geographical Information System in Geography of World

According to technology standard in China,this paper adopts the new method and measure of geographical information system for city district noise division.