New Zealand bathymetry and topography.
thingiverse
A heightmap of New Zealand and its submerged continental fragment Zealandia showcases a vast expanse of underwater terrain. The data originates from the NIWA bathymetry map, accessible here: https://www.niwa.co.nz/our-science/oceans/bathymetry. To accommodate file size constraints, I reduced the original dataset significantly, resulting in blurred mountainous features above sea level. To compensate for this loss of definition, I integrated a separate heightmap of New Zealand, sourced from https://www.reddit.com/r/newzealand/comments/1c170r/grayscale_altitude_map_of_nz/?st=ir01jpe1&sh=655789be. For OpenSCAD users: due to complications with Thingiverse's image download functionality, I've included a .obj file as a workaround. Note that this file is actually a renamed PNG and will not produce a 3D model. To rectify this issue, simply rename the .obj file with a .png suffix before compiling from the .scad file.
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