Drone-based glacier mapping of Nordenskiöldbreen and Tunabreen in Svalbard, 2024

This database contains drone-based mapping data of two glaciers, Svalbard, Norway. The glaciers are Tunabreen in Templefjord and Nordenskiöldbreen in Billefjord. The dataset was generated using a structure-from-motion (SfM) method using drone-based imagery. The data was processed with Agisoft Metashape and the processed data consists of digital elevation models (DEMs) in georeferenced .TIF file format, orthomosaic maps in georeferenced .TIF file format, and textured 3D models in .STL and .JPG file format. In addition, a process report in .PDF file format is included for each dataset. Mapping was conducted with a DJI Mavic 3 Pro Enterprise. The mapping area covers the crevassed glacier fronts. Data collection was conducted on Nordenskiöldbreen in Spring 2024 (2024-04-29) and Tunabreen in Summer 2024 (2024-09-04). 00_ReadMe.txt 01_2024_Tunabreen_Images.zip - Contains all raw images. 01_2024_Nordenskiöldbreen_Images.zip- Contains all raw images. 02_2024_Tunabreen_DEM.tif - Contains the digital elevation model.02_2024_Nordenskiöldbreen_DEM.tif- Contains the digital elevation model.03_2024_Tunabreen_Ortho.tif - Contains the orthomosaic map.03_2024_Nordenskiöldbreen_Ortho.tif - Contains the orthomosaic map.04_2024_Tunabreen_Report.pdf - Contains the post-processing report. 04_2024_Nordenskiöldbreen_Report.pdf- Contains the post-processing report. 05_2024_Tunabreen_Model.stl - Contains the 3D model. 05_2024_Nordenskiöldbreen_Model.stl - Contains the 3D model. 06_2024_Tunabreen_Texture.jpg - Contains the 3D model texture. 06_2024_Nordenskiöldbreen_Texture.jpg - Contains the 3D model texture.