Published in Scientific Papers. Series E. Land Reclamation, Earth Observation & Surveying, Environmental Engineering, Vol. IV
Written by Aurel CALINA, Jenica CALINA, Alin CROITORU
This paper presents a case study on the establishment of a support network using modern and high performancetechnology GPS - Total Station, in which objective was to highlight all the advantages and accuracies results from itsimplementation on the ground.In the first stage is presented achieving of the support network points using Trimble R6 GPS GNSS, which can reach anaccuracy of less than 2 cm, the one he recommends for use in such work. After collecting field data, processing wasperformed using www.topo-online.ro program, and Trimble Business Center, which led to obtaining a very highefficiency and a high accuracy, which is recorded in tables 5,6,7. For linking to the national coordinate system, pointscoordinates in the ETRS89 were transformed using software TRANSDAT in Stereographic 1970 coordinate system.Thus network built fully comply all the requirements of accuracy, visibility, accessibility and control, requiring suchconstruction work.
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