org.opensha.sha.imr.attenRelImpl.calc
Class Wald_MMI_Calc

java.lang.Object
  extended by org.opensha.sha.imr.attenRelImpl.calc.Wald_MMI_Calc

public final class Wald_MMI_Calc
extends Object

Title: Wald_MMI_Calc

Description: This computes MMI (from PGA and PGV) using the relationship given by Wald et al. (1999, Earthquake Spectra, vol 15, p 557-564). The code is a modified version of what Bruce Worden sent me (Ned) on 12/04/03. This code has been validated against some of the values listed in the USGS on-line data archive for the Puente Hills event: http://www.trinet.org/shake/Puente_Hills_se/download/grid.xyz.zip

Version:
1.0
Author:
Ned Field

Constructor Summary
Wald_MMI_Calc()
           
 
Method Summary
static double getMMI(double pga, double pgv)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Wald_MMI_Calc

public Wald_MMI_Calc()
Method Detail

getMMI

public static double getMMI(double pga,
                            double pgv)
Parameters:
pga - - peak ground acceleration (g)
pgv - - peak ground velocity (cm/sec)
Returns: