TOPOGRAPHY

Differential GPS for Topographic Surveys

All GPS-based topographic surveys are conducted using differential techniques. In other words, a baseline is measured from a fixed point (Reference Station) to an unknown point (Mobile Station).

This process is carried out using one of the following methods:

POST-PROCESSING
Raw GPS satellite data is recorded and subsequently processed using specialized software in the office.

REAL-TIME
Data processing is performed at the time of measurement, providing an instantaneous and accurate position.

Equipment: DGPS Trimble R7 / R8
Aerial Surveying: Ebbe Drone

Consulting and Advisory Services