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Nationwide Differential GPS (NDGPS)
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DGPS SITE CONFIGURATION INFORMATION

Outage information is shown next to each site. It is requested that users notify the Navigation Information Services Watchstander at (703) 313-5900 or via email regarding any observed outages, problems, or requests.

Differential corrections are based on the NAD83 (2011) position of the reference station (REFSTA) antenna. Positions obtained using DGPS should be referenced to NAD 83 coordinate system only. All sites are broadcasting RTCM Type 9-3 correction messages. Please report DGPS problems or outages at our report-a-problem page. Thank you in advance.

Notes:

1. The Cape Hinchinbrook DGPS beacon (292 KHz, Site ID 894) terminated at 1700Z (1200 EST), Jan 11, 2016

2. The Pahoa DGPS beacon (290 KHz, Site ID 877) terminated at 1500Z (1100EST), April 29, 2015

3. The Omaha DGPS beacon (298 KHz, Site ID 868) terminated at 1500Z (1100EST), May 15, 2013


For further inquiries, please contact the Navigation Information Service (NIS) via our Contact Us page or via phone at 703-313-5900.

 


CURRENT DGPS ADVISORIES FOR 30 Aug 2016
Site Name Site Id BNM # OUTAGE MESSAGE
SCHEDULED / UNSCHEDULED OUTAGES
Biorka8900363-16
BROADCAST SITE WILL BE UNUSABLE FROM 09/02/2016 04:00 Z TO 09/02/2016 08:00 Z.
Pigeon Point8830325-16
BROADCAST SITE WILL BE UNUSABLE FROM 08/31/2016 16:00 Z TO 08/31/2016 20:00 Z.
Cape Mendocino8850383-16
BROADCAST SITE WILL BE UNUSABLE FROM 09/01/2016 17:00 Z TO 09/01/2016 19:00 Z.
Penobscot7990338-16
BROADCAST SITE WILL BE UNUSABLE FROM 09/06/2016 14:00 Z TO 09/06/2016 15:00 Z.
New Bern7710396-16
BROADCAST SITE IS UNUSABLE AS OF 08/30/2016 19:07 Z UNTIL FURTHER NOTICE.
Moriches8030339-16
BROADCAST SITE WILL BE UNUSABLE FROM 09/06/2016 14:00 Z TO 09/06/2016 15:00 Z.
Angleton8280394-16
BROADCAST SITE IS UNUSABLE AS OF 08/30/2016 14:30 Z UNTIL FURTHER NOTICE.
Aransas Pass8160380-16
BROADCAST SITE WILL BE UNUSABLE FROM 09/13/2016 14:00 Z TO 09/13/2016 18:00 Z.
GENERAL INFORMATION
No additional information at this time.