Information about roads system is one of application branches of geographical information system.

In my work I have explored some programmes that are created in Lithuania and have the similar purpose. During this analysis there was cleared up that we don‘t obtain the desirable result with these systems. There were discussed GIS creation instruments and given reasons to choice AutoDesk programmes package.

During this work there was created a project that functions meet the users’ requirements. There are pictured roads system and formed menu for laying out road constructions, generation of reports, withdrawal of co-ordinations to textual file. The external data base that can do analysis of roads and their constructions is connected to roads system.

The experimental research of system shows that it works and could be used practically. For graphic data accuracy (error till 1.5 meter) we copy the information from a map and put it to GPS (global positioning system) equipment – in that way inventory and then analysis of roads and roads constructions are done.

This project isn‘t completed. There is lack of information about attribute base of roads and roads constructions, so there is a need to improve attribution part. System functions could be developed by integrating it to „LAKIS“ (Lithuanian automobile roads information system) programme that was used in the work. That way would be a very important step forward but this part belongs to a lot of people wishes to collaborate with each other.

Raktažodžiai: Keliai, GIS, Roads