Category Archives: Geology

Aerial Drone-Dipping Sensors for Hydrographic Surveys

A cutting-edge new system for autonomous airborne hydrographic survey has been launched by THURN Group. The THURN QuickDip system of data collection uses aerial drones to carry Valeport sensors on pre-planned survey routes to deliver an efficient  repeatable method of gathering highly accurate survey data from inaccessible or dangerous waters. Continue reading

senseFly Drones Monitor Lake Winnipeg Ice Hazards

senseFly fixed-wing drones have been used to track and monitor the formation of lake ice hazards on Lake Winnipeg by NextGen Environment Research Inc., a Canadian company based in Winnipeg. The project, conducted as part of the Canadian Space Agencies Earth Observation Applications Development Program (EODAP), aimed to identify and monitor the levels of lake ice and detect cracks and pressure ridges to raise awareness among local communities and first responders about the risks of lake ice travel. Continue reading

Emesent Launches Autonomous BVLOS Underground Drone Flight

Emesent, an Australian drone autonomy company, announced a major breakthrough in the journey to fully autonomous flight systems, with the launch of Autonomy Level 2 (AL2) for Hovermap, the world’s first plug-and-play payload for industrial drones that provides autonomous beyond line of sight, GPS-denied flight. Continue reading

Mapping Submarine Groundwater Discharge with Thermal Infrared Imaging

Nadir view of Masonboro Island UAS-TIR survey region overlaid on UAS-derived DEM

Submarine groundwater discharge (SGD) is a significant part of the water cycle that delivers anthropogenically derived and naturally occurring nutrients to coastal waters. As part of the drive to develop methods to prevent the degradation of coastal water quality, research conducted at the University of North Carolina Wilmington attempts to address the ambiguity associated with SGD point source locations. Continue reading

Landscape Architects Use Drones to Collect Geospatial Data in the Galápagos

Unmanned Aerial Vehicle (UAV) collected elevation data

Accurate geospatial data is needed to plan and design coastal resilience efforts. Landscape architects use elevation representations to understand flooding, storm surges, and sea level rise. But what happens when there is no unified elevation data? Continue reading

Environmental Drone Automatically Tests Water Quality

Indra, in a temporary joint venture with the Spanish companies Sixtema and Adantia, has successfully tested the first environmental drone that automates the collection of samples in rivers and coastal areas and offers real-time information on water quality parameters. The system will be ready for launch onto the market this year. Continue reading