UCVM 15.10.0

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CVM Models in Distribution

  • CVMS4
  • CVMS4.26
  • CVM-S5
  • CVM-H 15.1.0
  • Cencal080
  • CCA05

Basic UCVM Usage

UCVM includes many utilities for querying velocity models for various research purposes. The following example describes a common use of UCVM. This instructions assume UCVM installed to /home/scec/ucvm-15.10.0, as in the virtual box image.

Querying Material Properties

In order to get material properties from any model, you simply need to run the ucvm_query utility.

cd /home/scec/ucvm-15.10.0/bin
./ucvm_query -f ../conf/ucvm.conf -m cvms

UCVM prints "Using Geo Depth coordinates as default mode"

The user input queries at in decimal degrees and depth in meters. (e.g. -118.0 34.0 at 0m depth)

-118 34 0 
 

UCVM will then return:

-118.0000 34.0000 0.000 280.896 390.000 cvms 696.491 213.000 1974.976 none 0.000 0.000 0.000 crust 696.491 213.000 1974.976

This means that according to the CVM-S4 model, at -118,34, 0 meters depth, the Vp is 696.491, Vs is 213.00, and Rho (density) is 1974.976. You can query any point with any model (cvms, cvmsi, cvmh, cencal) to see what the material properties are at that latitude, longitude, and depth.

Source Code Distribution

Install Script for Linux

Virtual Box Distribution

Installed Software:

  • GNU Compilers
  • California CVMs
  • UCVM Software

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