Topographic Surveys
Topographic survey serves many purposes: planning, designing, calculating volume of earthwork …
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Topographic survey by traditional methods
Topographic survey at the scales of 1/500, 1/1000, 1/2000 by using traditional measurement methods through the use of electronic total station, levelling machine combined with direct measurement method by equipment GNSS RTK (DGPS). Surveying and mapping the longitudinal section and cross section for technical infrastructure design: traffic road, embankment line …