The GAGE GNSS Analysis Center (AC) at Central Washington University and the GAGE GNSS Analysis Center Coordinator (ACC) at MIT analyze RINEX (Level 1) data to generate post-processed derived data (Level 2) products for more than 2,000 stations from NOTA, NSF PI networks, and other regional networks. Please see Recent and planned changes to GAGE GNSS data analysis centers and products, including the discontinuation of the NMT AC and PBO products. Key reference: Reviews of Geophysics Publication on PBO GPS Data Analysis Methods and Products (Herring et al., 2016)
|GPS/GNSS Derived Data Products||Access Method / Product Format|
|Data Product Level||Description||Generation Frequency||Creator||File Server||Web Graphical Interface||Web Service|
|Level 2||Position solution time series||Daily||MIT||ASCII, CSV||n/a (was DAIv2)||ASCII, CSV|
|Velocity solutions||Monthly||MIT||ASCII||n/a (was DAIv2)||ASCII, CSV|
|Position offsets (e.g. coseismic)||Varies||MIT||ASCII||n/a||n/a|
|Tropospheric parameter estimates||Daily||CWU||ASCII||n/a||n/a|
|Position solution QA parameters||Daily, varies||UNR||ASCII||n/a (was DAIv2)||n/a|
|Position solutions (loose)||Daily||CWU||SINEX||n/a (was DAIv2)||n/a|
|Position solutions (constrained)||Daily||MIT||SINEX||n/a (was DAIv2)||n/a|
Quarterly technical reports describing GAGE GPS analysis activities are provided by the Analysis Center Coordinator at MIT. These reports summarize statistics for all stations analyzed during the period as well as processing notes, station offsets, etc.
The following files include all the files referred to in the Quarterly Technical Reports.
Currently, data from most GNSS stations analyzed by the GAGE AC and ACC are accessed from the GAGE Data Center. Data from additional stations are accessed from the following data centers:
Last modified: 2023-05-12 13:29:38 America/Denver