Harp seal maxilloturbinate CT scans

• Main Authors: Kings, Jonathan, Folkow, Lars, Hammer, Øyvind, Kjelstrup, Signe, Mason, Matthew, Xiong, Fengzhu, Flekkøy, Eirik
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2023
• Subjects: Greenland; Harp Seal; Maniitsoq; Pagophilus groenlandicus
• Online Access: https://doi.org/10.5281/zenodo.10401062

This repository contains four .vol files corresponding to four harp seal ( Pagophilus groenlandicus ) skull specimen scans from the Oslo Natural History Museum collections. The scans are centred around the maxilloturbinate mass. Scans performed by Øyvind Hammer using a Nikon Metrology XT H 225 ST CT scanner. <code>.vol</code> files found under <code>scans.zip</code> can be opened with Avizo or loaded directly from binary as a raw <code>float[depth × height × width]</code> array. Specimen Life stage CBL (mm) CBL* (/1) Collection location Collection year Collector Scan date Voxel scale (μm) Dimensions (vx&sup3;) 7357 Juvenile 148 0.71 Vardø, Norway 1897 March 2023 300 1440 × 1216 × 991 7498 Juvenile 163 0.78 March 2023 300 1440 × 1440 × 1440 7360 Juvenile 201 0.96 Vardø, Norway 1893 Dahl April 2023 300 1440 × 1440 × 1440 7495 Adult 209 1.00 Maniitsoq, Greenland 1893 Bistrup April 2022 127 1535 × 1855 × 1920