Country/Region
Washington, United States of America (the)
Latitude, Longitude
38.920566, -77.066277
Elevation
58.924 (m)
| Receiver - Firmware | SEPT POLARX5TR - 5.5.0 |
|---|---|
| Antenna - Radome | TPSCR.G5 - TPSH |
| Antenna Calibration | ROBOT |
| Clock | EXTERNAL H-MASER |
| Last RINEX Data - Primary Data Center | 2026-04-27 (v3) - CDDIS |
| Constellation - RINEX | GPS+GLO+GAL+BDS+SBAS |
| Constellation - RealTime | |
| DOMES Number | 40451S009 |
| Nearby Tide Gauge | WASHINGTON DC - 6525m |
| Download Type | Link |
|---|---|
| Station Log (ASCII) | USN800USA.log |
| Station Log (GeodesyML) | USN800USA.xml |
| Global Data Center | Link |
|---|---|
| CDDIS | CDDIS Data |
| Wuhan University | Wuhan University Data |
| ESA | ESA Data |
| IGN | IGN Data |
| KASI | KASI Data |
| SOPAC | SOPAC Data |
For a list of other data centers, visit IGS Data Access
| Receiver - Firmware | Antenna - Radome | Date |
|---|---|---|
| SEPT POLARX5TR - 5.5.0 | TPSCR.G5 - TPSH | July 30, 2024 |
| SEPT POLARX5TR - 5.2.0 | TPSCR.G5 - TPSH | April 3, 2019 |
| SEPT POLARX5TR - 5.0.3 | TPSCR.G5 - TPSH | March 25, 2019 |
| SEPT POLARX4TR - 2.9.6 | TPSCR.G5 - TPSH | July 9, 2018 |
| SEPT POLARX4TR - 2.5.2 | TPSCR.G5 - TPSH | Jan. 22, 2015 |
| SEPT POLARX4TR - 2.3.4 | TPSCR.G5 - TPSH | Nov. 12, 2014 |
| Sender | Subject | Date |
|---|---|---|
| USN8: New receiver | April 1, 2019, 11:59 a.m. | |
| Nacho Romero | Re: RINEX 3: on the B1 signals | April 12, 2016, 8:59 a.m. |
| Chula | RINEX 3: on the B1 signals | April 12, 2016, 8:12 a.m. |
| David Maggert | MGEX stations added to IGS: MATG, USN8, USN9 | Aug. 24, 2015, 2:02 p.m. |
Analysis Center Usage
| AC | Final | Rapid | Ultra |
|---|