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.

A 45-foot Response Boat-Medium from Coast Guard Station Seattle and an MH-65 Dolphin helicopter from Coast Guard Air Station Port Angeles conduct night hoisting training on April 4, 2016. (U.S. Coast ...

They use a large ground network of real-time reference receivers, innovative network architecture, and real-time data processing software, the GDGPS System provides sub-decimeter (less than 10 cm) ...

provide some protection against interfering signals. Although quantitative measures of resistance to RF interference, such as jammer-to-signal ratio (J/S) measured in decibels (dB) do exist, these ...

A "Differential GPS" guidance system with 2-centimeter resolution keeps Alaskan snowplow drivers on the road even in zero-visibility white-out conditions. Alaska's Richardson Highway links Valdez to ...

The Miami, FL DGPS site, broadcast frequency 322 kHz, will be decommissioned and taken permanently off-line September 8, 2009 at 1200 EST. NAVCEN operates the Coast Guard Maritime Differential GPS ...

Should you have feedback on this article, please complete the fields below. Please indicate if your feedback is in the form of a letter to the editor that you wish to have published. If so, please be ...