The Internet Distribution Technologies And Implementation On Mass Spatial Information

As a kind of important geography spatial data, DOM has many advantages such as immence information and visualization in GIS. The first to do is that, however, how to distribute the mass DOM effectively, especially on Internet. According to the distribution technologies on mass DOM on Stand-alone pattern and of other spatial data on Intranet pattern, this paper discusses the scheme and technologies of mass DOM distribution on Internet. On the other hand, for effective distribution of mass geography information data, this paper discusses the schema on different Internet architecture and some problems of the implementation. Finally, we present and validate the instance of this system.