For Christmas this year, [Scottshambaugh] decided to make his family a map of their hometown — Portland, ME. Using topographical map data, he made this jaw-dropping 3D map, and it looks amazing. He ...
Bathymetry is the underwater equivalent to topography. And with the right map data, you can make some amazing 3D laser cut maps that feature both land masses — and the details under the sea. [Logan] ...