Hanoi (VNA) – Vietnam plans to build 160 stations to serve its GlobalNavigation Satellite System (GNSS), aiming to increase the system’s accuracyand nationwide coverage.
Accordingto the Department of Survey, Mapping and Geographic Information under the Ministryof Natural Resources and Environment, the continuous operating referencestations (CORSs) use the GNSS technology to provide highly accurate geo-spatialpositioning for not only map survey but also other sectors like transport,environment, geophysics, and construction.
Fromnow until the end of 2019, the project will build 65 stations across areasrecording high economic growth.
Todate, 17 CORS stations and a data processing centre have been put intooperation to serve terrain and land registry map surveying in the northernregion.-VNA