Oct. 1995 Level of Government: State Function: Disaster Management Problem/situation: When earthquakes or other disasters strike, it's difficult to give a location for features without addresses.

The Cresmina dune is a transgressive loose sand body of approximately 300m wide by 230m long, that is moving from NNW to SSE along the Guincho-Oitavos dunefield. This dunefield, located near Cascais, ...

DARPA has unveiled its plan for the future, and it includes a brand new global positioning, navigation, and timing system (GPS) that doesn't depend on satellites. Share on Facebook (opens in a new ...