3D Render of a Topographic Map of New Zealand.
All source data is in the public domain.
Color texture: Made with Natural Earth.
http://www.naturalearthdata.com/downloads/10m-raster-data/10m-cross-blend-hypso/
Relief texture and Rivers: SRTM data courtesy of USGS. URL of source images:
https://e4ftl01.cr.usgs.gov//MODV6_Dal_D/SRTM/SRTMGL1.003/2000.02.11/
Water texture: SRTM Water Body SWDB:
https://dds.cr.usgs.gov/srtm/version2_1/SWBD/