Staff Priorities - Kevin: Difference between revisions

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9/22/15
9/23/15


== Yesterday: ==
== Yesterday: ==
* CyberShake deterministic calculation work:
* major refactoring of MCEr calculations
** verified aleatory mag variability removal algorithm
** separating plot from calculation code
** modified MCEr deterministic calculations (both CyberShake and GMPE based) to use aleatory mag variability removal algorithm
** common interface for CyberShake and GMPE based calculations
** recomputed 2s MCEr maps, created wiki page: http://scec.usc.edu/scecpedia/CyberShake_Deterministic_MCEr_Calculations
** improved documentation
** created new map with shows which value governs at each site (probabilistic, deterministic, deterministic lower limit)
* post processed last set of ETAS results from previous run for Ned


== Today: ==
== Today: ==
* finish MCEr refactoring
* implement CB's proposed CyberShake/GMPE weighting algorithm:
* implement CB's proposed CyberShake/GMPE weighting algorithm:
** average UCERF3 based GMPE calculations with UCERF2 based CyberShake calcs
** average UCERF3 based GMPE calculations with UCERF2 based CyberShake calcs

Revision as of 17:07, 23 September 2015

9/23/15

Yesterday:

  • major refactoring of MCEr calculations
    • separating plot from calculation code
    • common interface for CyberShake and GMPE based calculations
    • improved documentation

Today:

  • finish MCEr refactoring
  • implement CB's proposed CyberShake/GMPE weighting algorithm:
    • average UCERF3 based GMPE calculations with UCERF2 based CyberShake calcs
    • 1s: full GMPE weight, 10s: full CyberShake weight. Will linearly interpolate between for now but make it easy to swap in other weighting functions
    • Apply weighted averaging directly to hazard curves (before RTGM calc) for probabilistic calcs, apply to spectrum for deterministic calculations.
    • will use branch averaged UCERF3 for now, might eventually use partial logic tree if needed
  • if time, continue mapping of historical earthquakes to UCERF3 ruptures in order to run ETAS simulations of aftershock sequences

Blocked:

no

Followups:

no


Lower priority or longer term tasks

  • Fill in missing site/rupture distances in CyberShake DB for ERF 36 (200m)
  • finish mapping of historical earthquakes to UCERF3 ruptures in order to run ETAS simulations of aftershock sequences
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