We are interesting to develop a Web Based GIS, GPS, Map server. The main idea is to have a web site where users can login and view specific data and region depending on the access they have. For example, user A can view specific layers in a specific geographic region. The main background of application will be Google maps, open street maps, yahoo satellites and Bing maps. Also, we need a console to upload geospatial data (shp, gdb, etc) and information regarding objects. Furthermore, users must have the ability to send request to administrator to upload data for their needs.
We prefer to develop the application using open sourse software like MapGuide.