Changes between Version 15 and Version 16 of binder_ew


Ignore:
Timestamp:
05/05/12 10:14:50 (8 years ago)
Author:
branden
Comment:

--

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  • binder_ew

    v15 v16  
    760760}}} 
    761761 
    762 ph phase weight                         bind_com                location 
    763  
    764  Allows for differential weighting and 
    765 exclusion of 
    766 various associated phases in the event location process. The weighting 
    767 is based on the phase assigned to the pick by the associator.  
    768    
    769 phase can be any of 
    770 P, S, Pn, Sn, Pg, or Sg 
    771  
    772     weight can be a number between 0.0 and 
    773 1.0, inclusive  
    774  
    775   If no "ph" commands are supplied, all phases receive a 
    776 phase-weight of 1.0. If at least one "ph" command is supplied, other 
    777 phases that have not been listed by "ph" are weighted 0.0. The overall 
    778 weight of a pick in the location is the product of its phase-weight and 
    779 quality- 
    780 weight ("wt" command) divided by the taper value ("taper" command) 
    781 at the appropriate distance.  
    782    
     762'''ph [phase weight]'''[[BR]] 
     763Processed by: bind_com[[BR]] 
     764Function: location 
     765 
     766Allows for differential weighting and exclusion of various associated phases in the event location process. The weighting is based on the phase assigned to the pick by the associator. phase can be any of P, S, Pn, Sn, Pg, or Sg. weight can be a number between 0.0 and 1.0, inclusive. If no "ph" commands are supplied, all phases receive a phase-weight of 1.0. If at least one "ph" command is supplied, other phases that have not been listed by "ph" are weighted 0.0. The overall weight of a pick in the location is the product of its phase-weight and quality- weight ("wt" command) divided by the taper value ("taper" command) at the appropriate distance.  
     767{{{ 
    783768Default:  all phases/1.0 weight         Calnet:  ph P  1.0 
    784769                                                 ph Pn 0.5 
    785770                                                 ph Pg 0.5 
    786  
    787  
    788  
    789  
    790 psratio value                           t_com                   model 
    791  
    792  Sets the value of the P/S seismic 
    793 velocity ratio.  
    794    
     771}}} 
     772 
     773'''psratio [value]'''[[BR]] 
     774Processed by: t_com[[BR]] 
     775Function: model 
     776 
     777Sets the value of the P/S seismic velocity ratio.  
     778{{{ 
    795779Default:  psratio  1.72                 Calnet:  psratio  1.72 
    796  
    797  
    798  
    799  
    800 r_max rmax                              bind_com                location 
    801  
    802  Sets the maximum epicentral distance (km) 
    803 for 
    804 weighting picks in the location process. Picks from stations at 
    805 distances greater than rmax km are not 
    806 weighted.  
    807    
     780}}} 
     781 
     782'''r_max [rmax]'''[[BR]] 
     783Processed by: bind_com[[BR]] 
     784Function: location 
     785 
     786Sets the maximum epicentral distance (km) for weighting picks in the location process. Picks from stations at distances greater than rmax km are not weighted.  
     787{{{ 
    808788Default:  r_max 150.0                   Calnet:  r_max 400.0 
    809  
    810  
    811  
     789}}} 
    812790  
    813 rAvg_Factor factor                      bind_com                association 
    814  
    815  Sets a factor (scalar) which 
    816 controls the 
    817 distance cutoff for associating picks with a given event. If a pick is 
    818 from a station at an epicentral distance greater than factor*(average 
    819 epicentral distance of all associated picks), binder_ew will not 
    820 attempt to assocate that pick with that event.  
    821    
     791'''rAvg_Factor [factor]'''[[BR]] 
     792Processed by: bind_com[[BR]] 
     793Function: association 
     794 
     795Sets a factor (scalar) which controls the distance cutoff for associating picks with a given event. If a pick is from a station at an epicentral distance greater than factor*(average epicentral distance of all associated picks), binder_ew will not attempt to assocate that pick with that event.   
     796{{{   
    822797Default:  rAvg_Factor 10.0              Calnet:  rAvg_Factor  7.0 
    823  
    824  
    825  
    826  
    827 ray z r                                 t_com                   output 
    828  
    829  Prints the travel time from an event at z km depth to a station on the surface at an 
    830 epicentral distance of r km. This command is 
    831 used mostly for testing, but might be of some interest in checking 
    832 travel 
    833 time calculations or plotting travel time curves.  
    834  
    835  
    836  
    837 raytst z rmax rdel                      t_com                   output 
    838  
    839  Prints out something dealing with the 
    840 velocity model 
    841 and travel times.  
    842  
    843  
     798}}} 
     799 
     800'''ray [z r]'''[[BR]] 
     801Processed by: t_com[[BR]] 
     802Function: output 
     803 
     804Prints the travel time from an event at z km depth to a station on the surface at an epicentral distance of r km. This command is used mostly for testing, but might be of some interest in checking travel time calculations or plotting travel time curves.  
     805 
     806'''raytst [z rmax rdel]'''[[BR]] 
     807Processed by: t_com[[BR]] 
     808Function: output 
     809 
     810Prints out something dealing with the velocity model and travel times.  
    844811 
    845812region z rmax rdel                      t_com                   output