米国地形図水平3Dレンダリングカラーの写真素材

3D Render of a Topographic Map of the United States of America. 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: GMTED 2010 data courtesy of USGS. URL of source image: https://topotools.cr.usgs.gov/gmted_viewer/viewer.htm Water texture: SRTM Water Body SWDB: https://dds.cr.usgs.gov/srtm/version2_1/SWBD/