# $Revision: 212 $ DO NOT REMOVE OR CHANGE THIS LINE ########################################################################### # ampfactor_file: use Borcherdt-style site correction tables # File containing the amplitude corrections for velocity and acceleration # as a function of Q/T/M and amplitude; the path is relative to $shake_home; # there is no default # # Note: if left unspecified, grind will attempt to use the specified GMPE's # site correction function. If the GMPE does not include site correction # functions, all data will be treated as if recorded on the GMPE-native # site condition (usually "rock") -- i.e., as if -qtm had not been specified ########################################################################### ampfactor_file : lib/sitecorr/site_corr_sed.dat # <<<< Local Modifications >>>> # ampfactor_file : lib/sitecorr/site_corr_sed.dat # <<<< End local modifications >>>> ########################################################################### # mifactor_file: use Borcherdt-style site corrections for intensity. # Specify the root name of the Intensity site correction CPT* files. Thus, # if the files (in lib/sitecorr) are "site_corr_cdmg_mmi_rock2site.cpt" and # "site_corr_cdmg_mmi_site2rock.cpt," then the line would look like this: # # mifactor_file : lib/sitecorr/site_corr_cdmg_mmi # # The path is relative to $shake_home. These CPT files can be generated # by running the program makeMMIsiteTable with one of the Borcherdt-style # site amplification tables (e.g., "site_corr_cdmg.dat") as an argument. # For example: # # % cd /lib/sitecorr # % /bin/makeMMIsiteTable site_corr_global.dat # # will generate files with the root name "site_corr_global_mmi" for use # with this parameter. # # makeMMIsiteTable only works for MMI. If another intensity measure is # used, another program will need to be developed. # # If -qtm is set and ampfactor_file (above) is specified, this parameter # must also be specified. If ampfactor_file is not specified, this # parameter is ignored and grind will attempt to use the IPE's built-in # site correction function. # # *Yes, it is really a CPT (Color Palette Table) file. This turns out to # be a very efficient way to substitute a value for an index in GMT. ########################################################################### mifactor_file : lib/sitecorr/site_corr_sed_mmi # <<<< Local Modifications >>>> # mifactor_file : lib/sitecorr/site_corr_cdmg_mmi # <<<< End local modifications >>>> ########################################################################### # qtm_file # GMT grd file of site shear velocity; the path is # relative to $shake_home; there is no default -- this field is required # if -qtm is specified ########################################################################### qtm_file : lib/sitecorr/CH_derivedVs30_910_07_sort.grd #qtm_file : lib/sitecorr/extended_CH_grid_corr_sm.grd ########################################################################### # stavel_file # File of site shear velocity for seismic stations; the path is # relative to $shake_home; there is no default -- if this parameter is not # defined or if an input station does not appear in this file, station # velocities will be taken from the qtm_file above # # "Latitude","Longitude","Site","Ptype" # lat,lon,station_code,shear_velocity # ... # # Note that the first line of the file is ignored, and could be blank. ########################################################################### stavel_file : lib/grind/sed_station_list.txt ########################################################################### # basin_module specifies the module to use for performing basin depth # corrections when grind is called with -basement. This module should # reside in the Basin subdirectory of the library modules. The default # is Field2000. # Example: # basin_module : Field2000 # ########################################################################### ########################################################################### # basin_file specifies a file to be used for basin depth corrections. # The file format is (lon, lat, depth) where depth is in meters. Areas # outside the limits of the file are assumed to have zero depth. This # file is not used unless grind is called with the -basement option. # The file path is relative to $shake_home. The default is # $shake_home/lib/sitecorr/basindepths.xy which, in the ShakeMap # distribution, covers the Los Angeles basin. # # Example: # basement_file : lib/sitecorr/mississippi_basin.xy # # Note: the example file does not exist in the distribution. ########################################################################### ########################################################################### # Culling radii: cthresh, pthresh # These parameters are obsolete ########################################################################### ########################################################################### # The grid intervals specify the sample rate of the mapped grid. # The default is 1.5 arc minutes. # # x_grid_interval : [] # y_grid_interval : [] # # Where is one of: # ' ' => decimal degrees (no unit given) # m => arc minutes # c => arc seconds # # e.g.: # x_grid_interval : 30c # y_grid_interval : .5m # # sets the x and y grid sizes to 30 arc seconds. # # Note that input_?_grid_interval and output_?_grid_interval are obsolete. # x_grid_interval and y_grid_interval specify the output grid spacing, and # input grids are resampled as needed. ########################################################################### x_grid_interval : 1m y_grid_interval : 1m ########################################################################### # surface_tension provides the value passed to the GMT 'surface' program # via the -T option; # This parameter is obsolete ########################################################################### ########################################################################### # mapbuf # This parameter is obsolete ########################################################################### ########################################################################### # lonspan specifies the width of the map in degrees of longitude; this # value can be overridden on the command line; the default is 2.5 # latspan specifies the height of the map in degrees of latitude; this # value can be overridden on the command line; the default value is # 'llratio * lonspan' # llratio specifies the latspan/lonspan ratio to use when setting latspan # when latspan is not specified either here or on the command line; the # default is the cosine of the event latitude. Most regions will want # to specify a fixed ratio in order to generate maps of a consistent # shape. Regions that span very large areas of latitude may find # it easier to not specify llratio below and let the default system # take over. ########################################################################### ########################################################################### # bad_station specifies stations to flag as bad under certain circumstances # the format of the statement is: # # bad_station : code mag start_date-[end_date [mag start_date-[...]]] # # Where 'code' is the station code, 'mag' is the event magnitude cutoff # below which the station is considered bad, 'start_date' is the event # date to begin applying the cutoff, and 'end_date' is the event date # at which the cutoff no longer applies; dates are given in the yyyymmdd # format, and are UTC (i.e. GMT) dates; a missing end date implys dates # inclusive of the current date; multiple 'mag start_date-end_date' groups # are allowed, e.g.: # # bad_station : BC3 3.8 19990101-19990407 2.2 19990407- # # In the above example, the station 'BC3' will be flagged as bad for # events smaller than 3.8 from January 1, 1999 to April 7, 1999 and # for events smaller than 2.2 from April 7, 1999 to the present. The # station will not be flagged for events before January 1, 1999 ########################################################################### bad_station : 8016 9.9 19990101- bad_station : 8010 9.9 19990101- bad_station : 8022 9.9 19990101- bad_station : 8034 9.9 19990101- bad_station : 8040 9.9 19990101- # <<<< Local Modifications >>>> # bad_station : 8016 9.9 19990101- # bad_station : 8010 9.9 19990101- # bad_station : 8022 9.9 19990101- # bad_station : 8034 9.9 19990101- # bad_station : 8040 9.9 19990101- # <<<< End local modifications >>>> ########################################################################### # gmpe specifies which Ground Motion Prediction Equation (GMPE) to use for # particular magnitude ranges. A GMPE is defined by the name of the module # that encapsulates its rules. # # The format of the statement is: # # gmpe : gmpe-module min-mag max-mag [depth-min depth-mag] # # Where 'gmpe-module' is the name of the module for the GMPE, # 'min-mag' and 'max-mag' are the minimum and maximum magnitudes # over which the relation should be used. # # For example: # # gmpe : BJF97 0.0 9.9 0 30 # # In the above example, the module Regression::BJF97 will be used to # calculate the gmpe values for events over the magnitude range of # 0.0 <= mag < 9.9 and for depths < 30 km. # # Multiple gmpe lines can be used, in which case the first line # that meets the current magnitude and depth parameters will be used. # # If the event has no depth parameter then the regression: depth limits are # ignored. ########################################################################### #gmpe: MA2005 0.0 9.0 0 9999 #gmpe: SwissNGA_borcherdt 0.0 9.0 0 9999 gmpe: Small 0.0 5.3 0 9999 #gmpe: BJF97 5.3 7.7 0 22 #gmpe: Youngs97_interface 7.7 9.9 0 22 #gmpe: Youngs97_intraslab 5.3 7.2 22 50 #gmpe: Youngs97_interface 7.2 9.9 22 50 #gmpe: Youngs97_intraslab 5.3 9.9 50 9999 # <<<< Local Modifications >>>> # gmpe: Small 0.0 5.3 0 9999 # gmpe: BJF97 5.3 7.7 0 22 # gmpe: Youngs97_interface 7.7 9.9 0 22 # gmpe: Youngs97_intraslab 5.3 7.2 22 50 # gmpe: Youngs97_interface 7.2 9.9 22 50 # gmpe: Youngs97_intraslab 5.3 9.9 50 9999 # <<<< End local modifications >>>> ########################################################################### # ipe -- Intensity prediction equations. As 'gmpe,' above but for intensity. # If left unspecified, the default is "DefaultIPE," which uses the GMPE # and the i2pgm and pgm2i functions to create a virtual IPE (with # attendent higher uncertainty due to the conversions). You may also # directly specify the use of DefaultIPE with an 'ipe' directive, below. # # Example: # # ipe : AW07_CEUS 0.0 9.9 0 9999 # # uses the Atkinson-Wald 2007 relationship with coefficients for the # central and eastern U.S. ########################################################################### ########################################################################### # gmroi, iroi, gmdecay, idecay # Radius-of-influence for ground motion stations and intensity observations. # This is the distance over which sigma increases from zero (at the # observation) to its shelf or background value (following Boore's # formula: sigma = STDr * (1 - exp(-sqrt(0.6 * delta))) where 'STDr' is the # base (regression) standard deviation, and 'delta' is the distance from # the station in km (need ref). Append 'k' to tell the program that you # are using km, which you are. # Decay is the fraction of the roi distance over which the sigma then # increases from the background value to infinity. For example: # # gmroi : 8k # gmdecay : 0.4 # # would scale the ground motion sigma from 0 at the site to the regression # value at 8km away, then from the regression value to infinity at 11.2km # (i.e., 8k + 0.4 * 8k). # # Default values: # gmroi : 10k # gmdecay : 0.5 # iroi : 10k # idecay : 0.5 ########################################################################### ########################################################################### # outlier_deviation_level specifies how many standard deviations define # an outlier. # # The format of the statement is: # # outlier_deviation_level : level # # Where 'level' is the number of standard deviations defining outliers. # This number can be any positive float. The default is 3. # # outlier_max_mag specifies a magnitude above which the automatic flagging # of outliers will no longer take place (this cutoff will have no effect # on manually flagged stations placed in the flagged_stations.txt file in # the input directory (which always supersedes any automatic flagging); # the purpose of this parameter is to prevent valid data from being # flagged because a long fault rupture might cause stations far from # the epicenter but close to the rupture to show very high amplitudes; # the default is 7.0; The format of the statement is: # # outlier_max_mag : magnitude # # Examples: # # outlier_deviation_level : 2 # outlier_max_mag : 8.2 # ########################################################################### outlier_deviation_level : 3 # <<<< Local Modifications >>>> # outlier_deviation_level : 3 # <<<< End local modifications >>>> outlier_max_mag : 7.0 # <<<< Local Modifications >>>> # outlier_max_mag : 7.0 # <<<< End local modifications >>>> ########################################################################### # pga_accepted_halfwidth and pgv_accepted_halfwidth are obsolete ########################################################################### ########################################################################### # estimate_x_grid_interval and estimate_y_grid_interval # These parameters are obsolete -- estimates are now made at # the same grid spacing as the final map ########################################################################### ########################################################################### # bias parameters: because the attenuation relations are averages of events # of varying mechanisms, they do no necessarily accurately reflect the # mechanics of any specific event, nor are we guaranteed that the initial # earthquake magnitude is accurate. To overcome these deficiencies, we # compute a factor by which the predicted ground motions are multiplied # to bring them in line with the event data. This factor is computed by # minimizing the difference between the data values at the seismic stations # and the estimated values at those locations. The minimization is in # either a least squares sense or an absolute deviation sense. Because # there is naturally a lot of scatter in seismic data, the absolute # deviation (i.e. L1 norm) seems like a better bet and, in fact, has # proved to be so in practice. # # bias_norm: acceptable values are 'l2' (for least squares) or 'l1' (for # absolute deviation); the default is 'l1'. # bias_max_range: distance (in kilometers) beyond which seismic stations # will be excluded from the bias calculation; this helps to insure that # the bias is computed using the (hopefully) more accurate near-source # data; the default is 120km. # bias_min_stations: sets the minimum number of seismic stations (within the # search radius that are required to compute the bias; fewer than this # number will result in the bias being set to 1.0, and a warning message # being issued; the default is 6. # bias_max_mag: earthquake magnitude above which the bias calculation is # not performed; this insures (for areas like southern California) that # a long fault rupture will not confuse the bias calculation; the default # is 7.0. # bias_max_bias: the maximum value that the bias is allowed to take; this # is the maximum adjustment (in units of magnitude) that will be allowed # when fitting the GMPE or IPE to the station data; the default is 2.0. # bias_min_bias: sets the minimum value the bias can take (must be a # negative number; the default is -2.0. # bias_log_amp: 'true' or 'false' This parameter determines whether # the bias is computed against log (base 10) amplitude or linear amplitude # The default is 'true', and should generally be left alone. # # Examples: # # bias_norm : l1 # bias_max_range : 250 # bias_min_stations : 6 # bias_max_mag : 7.0 # bias_max_bias : 2.0 # bias_max_bias : -1.5 # bias_log_amp : true # ########################################################################### bias_norm : l1 # <<<< Local Modifications >>>> # bias_norm : l1 # <<<< End local modifications >>>> bias_max_range : 120 # <<<< Local Modifications >>>> # bias_max_range : 250 # <<<< End local modifications >>>> bias_min_stations : 6 # <<<< Local Modifications >>>> # bias_min_stations : 6 # <<<< End local modifications >>>> bias_max_mag : 7.0 # <<<< Local Modifications >>>> # bias_max_mag : 7.0 # <<<< End local modifications >>>> bias_max_bias : 2.0 # <<<< Local Modifications >>>> # bias_max_bias : 2.0 # <<<< End local modifications >>>> bias_min_bias : -2.0 # <<<< Local Modifications >>>> # bias_min_bias : -2.0 # <<<< End local modifications >>>> bias_log_amp : true # <<<< Local Modifications >>>> # bias_log_amp : false # <<<< End local modifications >>>> ########################################################################### # For scenarios: # fwstatlist: master list of stations for forward modeling (if not specified, # uses stavel_file) # fwdata_file: filename to dump forward estimates # forward modeling estimate grid intervals and number of grids # # Example: # fwstatlist : lib/sitecorr/ANCH/AKmaster_station.txt # ########################################################################### fwdata_file : forward.xml # <<<< Local Modifications >>>> # fwdata_file : forward.xml # <<<< End local modifications >>>> ########################################################################### # fw_x_grid_interval and fw_y_grid_interval # These parameters are obsolete; the forward grid is output at the same # grid spacing as any other map ########################################################################### ########################################################################### # rounding_fix # This parameter is obsolete ########################################################################### ########################################################################### # strictbound : Force map to have specific lat/lon boundaries # The coordinates are 'W S E N' # For Anchorage : -151.0 60.5 -148.5 62.5 ########################################################################### strictbound: 5.6 45.6 10.8 47.8 #strictbound: 6.4 46.65 8.75 48.3 ########################################################################### # topobin : Run topo2grd or other program to create a "sitecorr.grd" # file in the event output directory. Subsititution strings are # , , # # For active tectonic regime: # topobin : /bin/topo2grd regime=active # # For stable tectonic regime: # topobin : /bin/topo2grd regime=stable # ########################################################################### topobin : /bin/topo2grd regime=active # <<<< Local Modifications >>>> # topobin : /bin/topo2grd regime=active # <<<< End local modifications >>>> ########################################################################### # pgm2mi : Use the module specified to compute intensity from PGM. # mi2pgm : Use the module specified to compute PGM from intensity. # # These may be set to the same or different modules (though it isn't clear # why you would want to use different modules). See the MIFunc modules for # details. 'Wald99' is the default for both. # # Example: # # mi2pgm : Wald99 # pgm2mi : AK07 # # uses the Wald, et al., 1999 MMI relationship for converting MMI to PGM # and the Atkinson & Kaka 2007 relationship to convert PGM to MMI. ########################################################################### mi2pgm : Wald99 pgm2mi : Wald99 #mi2pgm : KF06 #pgm2mi : KF06 # <<<< Unassociated Local Modifications >>>> # qtm_file: lib/sitecorr/usgs_cgs_geology_60s.grd # stavel_file: lib/sitecorr/dig_cdmg.txt # <<<< End unassociated local modifications >>>>