CEDR, Research Institute of Geodesy, Topography. and Cartography, Geodetic ... to the Topcon CR3 GGD antenna with conical radome during the experiment. ...
... collecting PolaRx2 data we use the RxControl program with our own superstructure. ... shows seasonal effect caused probably by deformation of iron hand-rail ...
Dual-freq receivers using codeless tracking. DGPS/RTK base station / rover ... (L2 Front End) GReFe (L2 Front End) uP Board. 10/12/09. 4. Why do this? ...