national geodetic network

基本解释

National Geodetic Control Network of China is an important fundamental scientific engineering project in China.
“2000国家大地控制网”是国家大地测量的重大科学工程项目。
As a result, the GPS2000 network must be encrypted and reformed in order to be used as National modern geodetic network.
为此，应对GPS2000网进行加密和改造，才能作为国家现代大地控制网。
And a new national geodetic network with GPS technique has been set up in our country. A lot of city control networks also have been set up in many cities.
现在，在我国采用GPS技术布设了新的国家大地测量控制网，很多城市也都采用GPS技术建立了城市控制网。