Yellowstone-Snake-River-Plain GPS Network
(Click station for time series.)
We process the CGPS data, with
IGS
precise (final) orbit, using
BPE (Bernese Processing Engine) .
The daily solutions of station coordinates are constrained to seven remote
NGS CORS sites
(ALBH, DRAO, GOLD, MD01, NLIB, PIE1, QUIN) in an
ITRF2020 reference frame.
To get the time series (residual plot) of each site, we use the
Helmert transformation to translate and rotate
the station coordinates onto a stable North American reference frame, WUSC.
NGS CORS sites
onto a stable North American reference frame.
Apr 2020-Mar 2020 Yellowston/Snake River Plain GPS-Derived Horizontal Velocity Map.
Jan 2020-Dec 2020 & Apr 2020-Mar 2020 3-Component Yellowstone Caldera GPS-Derived Velocity Maps.
Go to Wasatch Front GPS network page
Go to Seismology and Active Tectonics home page
For questions regarding this page, contact
Jamie Farrell
Research supported by the NSF Continental Dynamics Project, NSF-EarthScope,
U.S. Geological Survey Earthquake Hazards Program, Yellowstone Volcano Observatory,
and the National Park Service.