Horizontal Deformation Velocity Map, Version 2.0
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https://cmr.earthdata.nasa.gov/search/concepts/C1214608758-SCIOPS.html
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[Adapted from Horizontal Deformation Velocity Map, Version 2.0 Release
Notes]
The velocity map, presented in the tables and figures of this report,
represents an ongoing effort by the Crustal Deformation Working Group
of the Southern California Earthquake Center to produce a unified
horizontal velocity field that shows the contemporary interseismic
deformation across southern California. Geodetic data include
observations made with the Global Positioning System (GPS), Very Long
Baseline Interferometry (VLBI), and Electro-optical Distance
Measurement (EDM) during the past three decades. Steady motion is
assumed for most of the sites, except those few that have experienced
significant velocity changes after occurrence of large earthquakes in
the region. Such velocity changes, whenever estimated, are documented
in this release.
提供机构：
SCIOPS
