Discussion on Related Problems about the Regional Geological Map Editing on the Basis of Database Construction

With the development and application of database technology in geological and mineral survey,different scales of the regional geological map database construction has become an important content in outcome of geological and mineral survey.Map editing of regional geological map should strictly implement national standards,standards of geological industry and relative specification,also adapt some characteristics of geological spatial database construction.Different geological elements had been splintered into different layers.lt has the function of query and retrieval.