The main purpose of the project is through the integration of geographic information and maps of new products - DLG map key technology research and application of this new product
The key technology -- "digital line map" of the new product research and application of the project, the main purpose is through the new product of geographic information and map integration
The main purpose of the project is through the integration of geographic information and maps of new products--"digital lined maps" is a new product key technology research and application