A three-dimensional survey was carried out by bathymetric survey using a motor dinghy equipped with a differential GPS receiver with RTK satellite correction, an active single beam echo sounder.

The purpose of the assignment was to extract the collected data and to create a 3D model in the form of a 3D report and graphic documentation and quoted plan in order to know the morphological course of the lake.

• Project: Basin bathymetry from extraction of furnace material
• Client: Direct company 
• Place: Sandrigo (VI) 

For the execution of the work was used the following instrumentation:

• GPS ZENITH 35 PRO GeoMax
• Batimetro Sonar Mite 

For the elaboration of the work the programs have been used:

• Sierrasoft Land-Prost