DGPS SITE CONFIGURATION AND OUTAGE 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.
The U.S. Coast Guard DGPS service is available for positioning and navigation. Users
may experience service interruptions without advance notice. U.S. Coast guard DGPS broadcasts
should not be used under any circumstances where a sudden system failure or inaccuracy could
constitute a safety hazard. 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.
**Note that NAVCEN is in the process of updating the integrity monitor positions
from NAD83 (CORS96) to NAD83 (2011).
Please report DGPS problems or outages at our report-a-problem page. Thank you in advance.
CURRENT DGPS ADVISORIES FOR 17 May 2013
| Site Name |
Site Id |
BNM # |
OUTAGE MESSAGE |
| SCHEDULED / UNSCHEDULED OUTAGES |
| Aransas Pass | 816 | 0165-13 | BROADCAST SITE WILL BE UNUSABLE FROM 05-28-2013 15:00 Z TO 05-28-2013 17:00 Z. |
| Medora | 851 | N024-13 | BROADCAST SITE WILL BE UNUSABLE FROM 05-20-2013 15:00 Z TO 05-20-2013 17:00 Z. |
| Whitney | 859 | N025-13 | BROADCAST SITE WILL BE UNUSABLE FROM 05-23-2013 15:00 Z TO 05-23-2013 17:00 Z. |
| GENERAL INFORMATION |
| Macon | 822 | 0166-13 | BROADCAST SITE WILL BE UNUSABLE FROM 05-30-2013 13:00 Z TO 05-30-2013 15:00 Z. |
|
