AMERICAN SAMOA
Station summaryASPA
| IGS-type acronym : | ASPA00USA |
| Latitude : | -14.32609663 |
| Longitude : | -170.72243261 |
| Installed date : | 2001-08-12 |
| Decommissioned date : | |
| Country : | U.S.A. |
| City: | PAGO PAGO |
| Station status : | active (green) |
| Distance to Tide Gauge (m) : | 7082 |
| Domes Nr.: | 50503S006 |
| Station operator: | Unknown |
| IGS-like station form : |
GPS position times seriesASPA
Position
(Reference epoch: )
(Reference epoch: )
Offsets (mm)
| M | Material change or malfunction |
| E | Earthquake |
| RF | Reference Frame change |
| U | Unknown |
| NA | Not available |
| Position discontinuity | |
| Velocity discontinuity |
Data available at SONELASPA
Quality plots on RINEX filesASPA
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Plots generated using software developed with the EPN team at ROB |
| Observations & tracking performance | Satellite tracking |
(this operation may take 20 to 45s)
The satellite tracking graph has been calculated for all stations for the first day of each month. If you wish to have a graph for another date, choose the 'Calculate a specific date' option.
Co-located instrumentsASPA
- Tide gauge : PAGO PAGO (ASPTG)
BibliographyASPA
If you have a relevant reference to suggest, please send-us an e-mail : sonel@sonel.org-
A.-Martínez-Asensio, G.-Wöppelmann et al., 2019. Relative sea-level rise and the influence of vertical land motion at Tropical Pacific Islands. Global and Planetary Change.
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Ballu, Gravelle et al., 2019. Vertical land motion in the Southwest and Central Pacific from available GNSS solutions and implications for relative sea levels. Geophysical Journal International.
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Han, Sauber et al., 2019. Sea Level Rise in the Samoan Islands Escalated by Viscoelastic Relaxation After the 2009 Samoa‐Tonga Earthquake. Journal of Geophysical Research.
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Huang, Sauber et al., 2022. Mapping Vertical Land Motion in Challenging Terrain: Six-Year Trends on Tutuila Island, American Samoa, With PS-InSAR, GPS, Tide Gauge, and Satellite Altimetry Data. Geophysical Research Letters.
