Thick the control network based on the existing control network. Provide the primary control data for design and construction of large engineering and topography and cadastral.
CTHME can provide ranges of geodesy services including:
l Precise GPS surveying
l Precise geodetic leveling
l Port, dam and structure deformation surveying
l Pre-analysis, design and implementation of a geodetic network
l Geodetic integrity checks and projection conversion of client data