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Sep 21, 2016

Brendon Bradley, Sung Bae, Hoby Razafindrakoto, Seokho Jeong, Viktor Polak, Sharmila Savarimuthu, Kevin Foster, Chris De la Torre, Ethan Thomson, Chris McGann

I. GM Simulation

  1. Chris De la Torre : Python code development
  2. Hoby: Lessons from SCEC

II. Workflow

1. Current progress

  1. SeisFinder (Viktor/Sharmla) : Demo, Google Map API. Viktor to investigate KML export.
  2. StatGrid validation (Sung) : Issues, solutions
    • Current issue : 400m statgrid output too large. Not enough disk space for DB conversion (P7 has 2x135Gb only)
    • Plan:
      • Canterbury instead of SI (same resolution as statgrid) and comparison : Just to complete validation.
      • Talk to UC HPC for disk space.
      • (To do) BB suggests Sung to consult Scott Cahallagan (SCEC) re. DB tools and develop a solution compatible to SCEC.
      • Q : a method to compare two seismograms? (To do) To discuss with Hoby offline.
  3. OpenSees (Daniel) POWER7 SW stack for OpenSees development. Will start collaboration with Alex Pletzer from NeSI. Seokho to point to a paper re. OpenSEES scalability issue.
  4. HW purchase (Viktor). Quote from Cyclone, specs.

2. Future tasks

  • Visualisaton (Sung) - http://scecvdo.usc.edu/  : SCEC-VDO. Shakemap animation not currently possible, and perhaps not ideal for automated 3D animation production. Yet a nice platform for data visualisation potentially beneficial for TB3.
  • Non-uniform grid of stations over SI.
  • (To do) Sung to test SCEC-VDO and explore possibility of extending it, and talk to Matthew Hughes and exchange ideas.


3. New tasks

TaskQuestionAnswer

Add feature for comments + validation matrix for each simulation scenario

(Sung) What comments, validation criteria do you like? Will you hand-draw an example output page? 

Add feature to show slip model of fault as image

(Sung) Image that looks like the output from rupt_rise+rake_mod_7pt9.csh? 

Add feature to provide multiple realizations of scenario due to different slip

(Sung) Is this related to the non-uniform weight of different rupture model (for historical event)? 
Add feature to allow user-specified Vs30(Sung) User to supply a new Vs30 file and web service applies new amplification and make a new set of seismogram files on the fly? 
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