USV BATHYMETRIC SURVEY
PT Terra Nusantara Geosurvey acquires, processes and delivers high-quality marine data using innovative remotely-operated Unmanned Surface Vessels (USVs). Bathymetric survey USV designed for water environmental survey in inland waters such as lakes, rivers, reservoir, ponds, dams, harbors and coastal environment. The USV equipped with a single beam (multibeam) sounder to find the depth and calculate the level of the seabed. Depth is determined using sonar to transmit sound pulses into the water and calculate the time interval between transmission and return of a pulse.
PT Terra Nusantara Geosurvey acquires, processes and delivers high-quality marine data using innovative remotely-operated Unmanned Surface Vessels (USVs). Bathymetric survey USV designed for water environmental survey in inland waters such as lakes, rivers, reservoir, ponds, dams, harbors and coastal environment. The USV equipped with a single beam (multibeam) sounder to find the depth and calculate the level of the seabed. Depth is determined using sonar to transmit sound pulses into the water and calculate the time interval between transmission and return of a pulse.
USV
Echosounder
Some typical applications include stormwater management, pond mapping, watershed/floodplain analysis planning, shoreline erosion monitoring, river mining, tailing ponds, environmental hazards mapping, quarry volumes, and much more. High quality survey planning, real time quality assurance and stringent post survey quality control assure appropriate survey standards are met. We adhere to nationally and internationally accepted hydrographic survey standards.