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University Navstar Consortium GPS Site Motion Vector/Crustal Velocity Archive
The University Navstar Consortium (UNAVCO) Boulder facility has developed a Global Positioning System (GPS) Site Motion Vector Archive. Precise motions of points on the Earth, made with continuous or episodic GPS measurements, are being used to study tectonic processes including plate motions, plate boundary zone deformation, earthquakes, and volcanic eruptions. This archive of GPS velocities contains project information, maps, links, data, and metadata from both regional and global GPS analyses and showcases the work conducted by university and other research investigators. The archive also contains a global plate motion model velocity calculator and an interactive map tool. Velocity data are also accessible via a Distributed Ocean Data Sets (DODS) server.
Intended for grade levels:
  • High (9-12)
  • College (13-14)
  • College (15-16)
  • Graduate / Professional
Type of resource:
  • Visual:
    • Map
  • Dataset:
    • In-situ
  • Tools:
    • Calculation / Conversion
Subject:
  • Geological Sciences:
    • Geology
    • Geophysics
    • Structural geology
  • Natural hazards
Technical requirements:
No specific technical requirements, just a browser required
Cost / Copyright:
No cost
Published on the World Wide Web by the University NAVSTAR Consortium (UNAVCO), P.O. Box 3000, Boulder, Colorado 80307-3000. UNAVCO is Operated by the University Corporation for Atmospheric Research and is sponsored by the National Science Foundation and NASA. Any opinions, findings, and conclusions or recommendations expressed in this web document are those of the authors and do not necessarily reflect the views of the National Science Foundation or NASA. Contributor data linked to in this archive may have indivdual copyright restrictions (see release notes).
DLESE Catalog ID: DLESE-000-000-000-504
Resource contact / Creator / Publisher:
Author: Dr Charles M. Meertens
University Navstar Consortium/UCAR