Google Maps has exciting details about locations around the world. One of the most valuable things to learn about an area is ...

Using topographical map data, he made this jaw-dropping 3D map, and it looks amazing. He started by exporting the elevation data of Portland using software called QGIS, a free opensource geographi ...

Imagine being able to plan road construction, protect farmland from floods, or respond faster to disasters, all by looking at a map. That is now possible ...