digitalBAU Innovation Challenge

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The viDoc RTK rover: survey-grade 3D models


The hand-held RTK rover is a replacement for more expensive ground surveying equipment but does not compromise on accuracy to achieve 3D, actionable results. This solution brings together the power of RTK accuracy with the combination of LiDAR and photogrammetry.

The viDoc RTK rover, synchronized with Pix4Dcatch, geotags the images of a 3D scan in real-time, while connected to any NTRIP service. Extensive research has revealed that it is possible to achieve 3D models with an absolute geolocation accuracy of less than 5 cm