A DEM is a computer-generated 3D topographic map that shows the height of everything ... The ArcticDEM project feeds the data into Blue Waters to create the digital elevation models, using software ...

Now, using a wealth of information gathered by NASA’s own Lunar Reconnaissance Orbiter, the space agency has produced a pair of maps that can be used ... elevation data for a 3D model, can ...

Used by thousands of scientists ... Display a grid or digital elevation model (DEM) as one of ten fully customizable 2D and 3D grid-based map types: contour, watershed, viewshed, shaded relief ...

But seeing the whole thing recreated perfectly using 3D printing is wild ... This allowed him to create an elevation grid. With that, he could use his software and tools to begin printing the ...