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Functionality | To be included in this version | Might be included | Not this version | |||
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Velocity Model | ||||||
Basin Modeling | Add high priority basins | |||||
VM | DEM extent increase + off-shore basin | |||||
VM | VM Size decreased based on depth of rupture - sim duration changed to account for surface arrival times | |||||
Tectonics | ||||||
Subduction | Subduction Interface simulations - pending validation | |||||
Simulation Method | ||||||
SRFgen improvements for shallow crustal earthquakes from validation | Prelim validation needs to be done | |||||
LF | ||||||
200m simulation realisations | For | selectedall faults | only||||
HF | ||||||
Using Target dx/dy (stoch file more aligned with srf) | for single segment ruptures | |||||
HF Scaling | HF DT decrease – using 0.01 for HF-DT, 0.005 for BB-DT | Scale stoch dx/dy down with area of fault. (when reach X number of subfaults double the dx/dy value) | ||||
Sim methodology improvements | ||||||
Stations | ||||||
New Non-uniform Grid | Update in Christchurch / Wellington Region Finer Grid Real station update Only land stations in all versions of the grid (ref: Notes on lat,lon <-> x,y conversion) Similar number of stations | |||||
Vs30 | ||||||
vs30 improvements | Using geology only. Modified coastal areas with a distance to coast factor. | |||||
Realisations | ||||||
Additional Realisation Parameters (e.g. Magnitude) | Mw - Stress drop perturbation based on Leonard sigma and correlated together slip/rake/rise time perturbations come from the seed we pass to genslip Shypo / Dhypo unchanged from last version | |||||
Change SRF slip seed generation | Randomised rather than same sequence | |||||
Fault Sources | ||||||
ERF | Create custom ERF for cybershake run | |||||
Fault size rounding | Nearest 0.5k / 0.1k | |||||
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