If you're going on a hike or just curious about a specific place's altitudes, Google Maps makes it easy to find the elevation for many locations. Google Maps doesn't show the elevation for all ...

The data will be used to support the 3D Hydrography Program and advance statewide flood mitigation efforts. Under this task order, Woolpert will process 1,439 square miles of previously collected ...

São Sebastião, a municipality on the coast of São Paulo state in Brazil that was partially cut off from the rest of the ...

At the tops of many mountains and along numerous roads are small brass disks called benchmarks. These survey points map the ...

1 map ; 30 x 31 cm. You can order a copy of this work from Copies Direct. Copies Direct supplies reproductions of collection material for a fee. This service is offered by the National Library of ...

You can order a copy of this work from Copies Direct. Copies Direct supplies reproductions of collection material for a fee. This service is offered by the National Library of Australia ...

The story began when a tourist, Joël Lapointe, was planning his vacation in Quebec. He was browsing the area using Google Maps and noticed an unusual geological formation at Lake Marsal, a stunning ...

Neither the Maine Geological Survey nor the Department of Agriculture, Conservation and Forestry, nor its employees or agents: (1) make any warranty, either expressed or implied for merchantability or ...

Grohmann’s group uses drone images and 3D modeling, as well as lidar. The 3D results display the shape of the terrain and ...

At the same time the U.S. Army Corps of Engineers proposes to turn Lake Kampeska near Watertown into an artificial flood ...