UAV-based orthomosaic and digital elevation model of a basalt outcrop on Disko Island

This data set contains an RGB survey conducted with an unoccupied aerial vehicle (UAV) over a flat basaltic outcrop (intrusive and flood volcanics), surrounded by boreal vegetation (Salix species).

• Acquisition date: 13.08.2019
• Location: Qullissat (Qutdlikssat), Disko Island, Greenland
• UAV: DJI Mavic 1 Pro
• Flight altitude above ground level: 75 m
• Image Overlap forward/side: 70 % / 70 %
• Camera: RGB
• EPSG: 32622
• Center coordinates: 70.05330°N, -52.97780°E
• Flight mode: manual image acquisition

Data products: 

• Orthomosaic RGB 2.3 cm pixel resolution
• DEM 5cm pixel resolution
• Processing in Agisoft Metashape
• Data coverage: approx. 250 x 360 m

Acknowledgements

MULSEDRO field campaign was conducted under scientific survey licence (VU-00158-2019) within mineral exploration licence MEL 2018-16 by Blue Jay Mining PLC. This research has been supported by the project MULSEDRO, funded by HZDR-HIF & EITRawMaterials (project ID 16193) and the European Union.