Geo-matching | Your Product Platform for Surveying, Positioning and Machine Guidance

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HYCAT

Best in class total autonomous hydrographic survey solution

Tortuga inspection ROV

Versatile solution for underwater inspections in strong currents and low visibility areas

e-CASSINI

Case studies and articles

Case Study

Underground Mine Mapping and 3D Modelling with Portable Lidar System

The surveying of an underground mine is difficult for two orders of problems: the complicated and dark tunnels environment and the underground depth where GPS or GNSS signal can't be reached.
The Aurantech company has faced this problem in an old underground mine site, in Zhejiang and thanks to the HERON wearable mobile mapping system the procedure for data collection was not only possible but al…

Article

Aerial Surveying with GNSS RTK PPK System

The Tersus Post-Processing Kinematic (PPK) and RTK systems are dual frequency GPS/GLONASS/BeiDou receivers. They allow cm-level position referencing of orthomosaic photos and 3D models without the Ground Control Points (GCPs). It saves hours of mission planning and setup time for surveying.

Case Study

New Inspection Class ROV for Underwater Inspections in Harsh Operational Conditions

As a renown mini-ROVs and unmanned solutions manufacturer since 2005, Subsea Tech is pleased to introduce its new inspection class ROV Tortuga, the ultimate vehicle for underwater inspections in harsh operational conditions. With a total 68 kgf forward thrust for only 43kg total weight, Tortuga offers an unrivalled thrust/weight ratio in its category and is able to operate in currents up to 4 knot…