California CVM Meeting - 3 April 2012

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Fig 1:Coverage region for UCVM 2D maps (cyan) overlayed upon regions of various California 3D velocity models (CVM-S: red, CVM-H: blue, LinThurber: yellow, Thurber NoCal: green, USGS Bay Area: white) (Image Credit: Patrick Small (USC))
Title: SCEC California Community Velocity Model (CVM) Meeting
Organizers: Tom Jordan and Phil Maechling
Date: Tuesday April 3, 2012 (9:30am - 4:30pm)
Location: SCEC Boardroom, University of Southern California, Los Angeles, CA
Participants: 18 total

California CVM Meeting Goals

  • Define scientific and technical features wanted by SCEC in a California CVM
  • Review capabilities and features of existing California CVMs
  • Develop methods for integrating inversion-based improvements into CVMs
  • Plan candidate UCVM-CyberShake Model
  • Plan SCEC4 UCVM Model

Agenda & Presentations

Introduction and Meeting Goals

  • 09:30 Welcome, Introductions, Agenda (P. Maechling)
  • 09:35 SCEC4 CVM Scientific Goals (T. Jordan)
  • 09:50 Discussion

Existing California CVMs

  • 10:00 CVM-H (A. Plesch)
  • 10:15 CVM-S (H. Magistrale)
  • 10:30 Bay Area Model (B. Aagaard)
  • 10:45 Lin-Thurber Tomography Model (G. Lin)
  • 11:00 Geotechnical layer (G. Ely)
  • 11:15 Discussion
  • 11:30 Break

CVM Improvements by Full-3D Tomography

  • 11:45 California Inversions (C. Tape)
  • 12:00 California Inversions (P. Chen)
  • 12:15 Discussion
  • 12:30 Lunch

California Velocity Model Development Tools

  • 13:30 Re-integration of CVM improvements to CVM (A. Plesch)
  • 13:45 CVM and Meshing Software Requirements and CVM Evaluation System (P. Maechling)
  • 14:00 Using UCVM to assemble California CVM (P. Small)
  • 14:15 Discussion
  • 14:30 Break

California Velocity Model Development Plans

  • 14:30 SCEC Geoinformatics Proposal Overview (T. Jordan)
  • 14:45 CyberShake CVM Development
  • 15:00 Geotechnical Layer improvements
  • 15:15 Basin Model improvements
  • 15:30 Background model improvements
  • 15:45 Discussion and Next Steps (T. Jordan/P. Maechling)
  • 16:00 Adjourn

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