Image: GPS World

NDGPS Destined for the Technological Boneyard

August 26, 2015

Let us not exaggerate — nor prematurely announce — the death of a subsystem. However, the demise of […]

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This article is tagged with CORS, Department of Transportation, Federal Register, Loran, marine, NDGPS, radiobeacon, railroad, transportation, U.S. Coast Guard, WAAS and posted in GNSS, Opinions

Image: GPS World

Nationwide Differential GPS Shutdown Proposed, Comments Sought

August 18, 2015

An Aug. 18 Federal Register notice proposes shutting down the Nationwide Differential Global Positioning System (NDGPS) in January […]

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This article is tagged with Department of Transportation, DGPS, homeland security, marine navigation, nationwide differential GPS, NDGPS, radiobeacon, RAIM, U.S. Corps of Engineers, WAAS and posted in Featured Stories, GNSS, Latest News