national geodetic network

基本解释

National Geodetic Control Network of China is an important fundamental scientific engineering project in China.
“2000國家大地控制網”是國家大地測量的重大科學工程項目。
As a result, the GPS2000 network must be encrypted and reformed in order to be used as National modern geodetic network.
爲此，應對GPS2000網進行加密和改造，才能作爲國家現代大地控制網。
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.
現在，在我國採用GPS技術佈設了新的國家大地測量控制網，很多城市也都採用GPS技術建立了城市控制網。