Instrument/Equipment Repair at UNAVCO has been discontinued. Equipment repairs must now be handled by the manufacturer. Read More

Please see our FAQs in the Help section of our UNAVCO web site.  Read More

    Ashtech Vendor Contact: Joe Binder Tel. 303-791-5012 Joe_Binder SpectraPrecision.com     NEW: Ashtech ProFlex 500 CORS   Leica Geosystems Vendor Contact: David Rutledge Director Structural... Read More

How do I request support from UNAVCO? To request equipment, field, technical, or other support from UNAVCO, the PI or PI's representative must fill out the online Project Support Request Form. Read More

Permanent GNSS/GPS Stations - Overview Permanently installed, continuous GPS stations have played a growing role in solid-Earth Science studies over the last decade. Although permanent installations are more expensive than episodic campaign surveys,... Read More