Changes between Version 16 and Version 17 of binder_ew


Ignore:
Timestamp:
05/05/12 11:13:25 (8 years ago)
Author:
branden
Comment:

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  • binder_ew

    v16 v17  
    810810Prints out something dealing with the velocity model and travel times.  
    811811 
    812 region z rmax rdel                      t_com                   output 
    813  
    814  Prints out the travel times of all 
    815 possible phases 
    816 at series of points on the surface from an earthquake at z km depth. Those surface points are at epicentral 
    817 distances from rdel km to rmax 
    818 km and are spaced rdel km apart. This 
    819 command, mostly for testing, is useful for plotting travel-time curves. 
    820    
    821  
    822  
    823  
    824 residual_cut median mad                 assess_com              pick assess 
    825  
    826  Sets cutoff thresholds (in 
    827 seconds) for 
    828 travel-time residuals in the 
    829 pick-assessing process. Given a group of picks, up to ntrial 
    830 (see "maxtrial" command) hypocenters are determined from various 
    831 combinations of four picks. For each pick, the travel-time residual is 
    832 calculated with respect to each hypocenter using a uniform-velocity 
    833 halfspace. If the absolute value of the median of those residuals is 
    834 greater than median sec, the pick is rejected 
    835 as an outlier. And if the median of the absolute deviations from the 
    836 median residual is greater than mad sec, the 
    837 pick is also rejected as an outlier.  
    838    
     812'''region [z rmax rdel]'''[[BR]] 
     813Processed by: t_com[[BR]] 
     814Function: output 
     815 
     816Prints out the travel times of all possible phases at series of points on the surface from an earthquake at z km depth. Those surface points are at epicentral distances from rdel km to rmax km and are spaced rdel km apart. This command, mostly for testing, is useful for plotting travel-time curves. 
     817 
     818'''residual_cut [median mad]'''[[BR]] 
     819Processed by: assess_com[[BR]] 
     820Function: pick assess 
     821 
     822Sets cutoff thresholds (in seconds) for travel-time residuals in the pick-assessing process. Given a group of picks, up to ntrial (see "maxtrial" command)  hypocenters are determined from various combinations of four picks. For each pick, the travel-time residual is calculated with respect to each hypocenter using a uniform-velocity halfspace. If the absolute value of the median of those residuals is greater than median sec, the pick is rejected as an outlier. And if the median of the absolute deviations from the median residual is greater than mad sec, the pick is also rejected as an outlier.  
     823{{{ 
    839824Default:  residual_cut 3.0 10.0         Calnet:  residual_cut 3.0 10.0 
    840  
    841  
    842  
    843  
    844 RingName ring                           bndr_config             Earthworm setup 
    845  
    846  Tells binder_ew which shared memory 
    847 region to use 
    848 for input and output. ring is a character 
    849 string (valid strings are listed in earthworm.d) that relates (in 
    850 earthworm.d) to a unique number for the key to the 
    851 shared memory region.  
    852    
     825}}} 
     826 
     827'''!RingName [ring]'''[[BR]] 
     828Processed by: bndr_config[[BR]] 
     829Function: Earthworm setup 
     830 
     831Tells binder_ew which shared memory region to use for input and output. ring is a character string (valid strings are listed in earthworm.d) that relates (in earthworm.d) to a unique number for the key to the shared memory region.  
     832{{{   
    853833Default:  none                          Calnet:  RingName PICK_RING 
    854  
    855  
    856  
     834}}} 
    857835 
    858836rmscut value                            bind_com                location