The dimension net geography information system of ten thousands ( Web-GIS ) is in Internet or
Intranet network environment under a kind of compatible , stock and handle , analysis and the
computer information system that shows and applies geography information. Is a new
technology that develops in last few years, have gotten application in a lot of fields. In highway
construction project management a lot of information and situation (as: Route, individual
project and station etc.) is related. Ask to need business property data and space data 11 land in
correspondence with connect, and can realize the management for business data according to
the correlation of space location. Obviously under this kind of condition, it is more visual than
showing with figure and writing to show with graph with image.