UAV-based colour-infrared orthomosaics and digital elevation models of basalts and rock glaciers on Disko Island, West Greenland

This data set contains multispectral surveys conducted with an unoccupied aerial vehicle over rock glaciers and steep mafic outcrops (intrusive and flood volcanics) near the coastline of Disko Island. Acquisition date: 07.08.2019 – 10.08.2019 Location: Illukunnguaq, Disko Island, Greenland UAV: SenseFly eBee Plus Flight altitude above ground level: >100m Image Overlap forward/side: various Camera: Parrot Sequoia multispectral EPSG: 32622 Center coordinates: 69.885277°N, -52.577724°E Flight mode: automatic flight plan Data products: Orthomosaic colour-infrared, 10-16 cm pixel resolution Colour-infrared spectral bands: 790nm, 660nm, 550nm DEM, 20-30cm pixel resolution Data coverage: approx. 5500 x 2500 m Elevation profile: 20-680m Processing in Agisoft Metashape Additional data supplement for article: Jackisch, R., Heincke, B. H., Zimmermann, R., Sørensen, E. V., Pirttijärvi, M., Kirsch, M., Salmirinne, H., Lode, S., Kuronen, U., & Gloaguen, R. (2022). Drone-based magnetic and multispectral surveys to develop a 3D model for mineral exploration at Qullissat, Disko Island, Greenland. Solid Earth, 13(4), 793–825. https://doi.org/10.5194/se-13-793-2022 Barnes, E. (2020). Assessment of Drone-Borne Multispectral Mapping in the Exploration of Magmatic Ni-Cu Sulphides–an Example from Disko Island, West Greenland. URN: urn:nbn:se:uu:diva-418858 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.