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United States' Nationwide Differential Global Positioning System
Authors:Leonard W Allen III
Institution:(1) United States Coast Guard, USCG Navigation Center, 7323 Telegraph Road, Alexandria, VA 22315-3940, US
Abstract:This article describes the Nationwide Differential Global Positioning System (NDGPS) service being developed in the United States and the enormous benefits to federal agencies, state governments, and the general public. ? 1999 John Wiley & Sons, Inc.
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