FINEGIS F1: Three-dimensional stratigraphic Horizon in the northern upstream region of 79 NG, Greenland ice sheet (45.5 ka) ...

• Main Authors: Franke, Steven, Bons, Paul D, Streng, Kyra, Mundel, Felicitas, Binder, Tobias, Weikusat, Ilka, Bauer, Catherine C, Paden, John D, Dörr, Nils, Helm, Veit, Steinhage, Daniel, Eisen, Olaf, Jansen, Daniela
• Format: Dataset
• Language: English
• Published: PANGAEA 2023
• Subjects: ice flow; ice sheets; ice stream; IRH; Polar 6; radio-echo sounding; File type; File content; Binary Object; Binary Object Media Type; Binary Object File Size; Aircraft; P6-211_RESURV79_2018; POLAR 6; Greenland; Ice Sheet
• Online Access: https://dx.doi.org/10.1594/pangaea.954895; https://doi.pangaea.de/10.1594/PANGAEA.954895

The FINEGIS F1 data set is located in Northern Greenland upstream of the northern branch of the 79° North close to the ice divide. On average the 3D horizon spans an area of 105 x 65 km and has an age of 45.5 ± 2.5 ka (thousand years). The data resemble two cylindrical fold units, which are located in the lower third of the ice column. ... : The 3D horizon and traced radar lines are provided in three different data formats (because this data set contains overturning folds, we do not provide Digital Elevation Models):1. ASCII format of the point cloud of the 3D horizons (meshes.dat) or traced radar lines (line.dat) in the xyz format, where x and y represent the coordinates and z the elevation in meters.2. GoCAD (Geological Objects: The 3D horizons (meshes) are stored in triangulated surfaces (.ts) and the traced radar lines as polylines (.pl). ...