NGCC is devoted to Construction and maintenance of four national databases and one archives as follows:

digital map database: topography, geographic name, digital elevation model;

digital image database: space image, aerial image and land cover;

geodetic surveying database: geodesy results, gravity, leveling data;

thematic database: boundary and navigational map;

surveying data archive: analogue and digital archives.

The Intranet system for internal management is as follows:

NGCC Intranet System

map database system

remote sensing image database system

geodetic database system

thematic database system

surveying and mapping archiving system

GIS dissemination system

network support system