[seiscomp, scanloc] Install, add .gitignore
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etc/descriptions/global_stdloc.xml
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202
etc/descriptions/global_stdloc.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<seiscomp>
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<plugin name="StdLoc">
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<extends>global</extends>
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<description>
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Generic locator plugin for SeisComP.
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</description>
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<configuration>
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<group name="StdLoc">
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<description>
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Locator parameters: StdLoc. This locator requires the plugin
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"stdloc" to be loaded.
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</description>
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<parameter name="profiles" type="list:string" default="">
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<description>
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Defines a list of profiles to make available to the plugin.
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</description>
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</parameter>
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<group name="profile">
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<struct type="stdloc profile" link = "StdLoc.profiles">
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<parameter name="method" type="string" default="LeastSquares" values="LeastSquares,GridSearch,OctTree,GridSearch+LeastSquares,OctTree+LeastSquares">
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<description>
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The location method to use: LeastSquares, GridSearch,
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OctTree, GridSearch+LeastSquares or OctTree+LeastSquares.
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</description>
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</parameter>
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<parameter name="tableType" type="string" default="LOCSAT">
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<description>
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Travel time table format type. Also consider
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"tableModel"!
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</description>
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</parameter>
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<parameter name="tableModel" type="string" default="iasp91">
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<description>
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The model to be used. The format depends on
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"tableType".
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</description>
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</parameter>
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<parameter name="PSTableOnly" type="boolean" default="true">
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<description>
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If enabled the arrival travel time information are fetched
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using 'P' and 'S' tables only and the user selected
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specific phase type is not considered (e.g. Pg, Sg,
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PmP, SmS, P1, S1, etc).
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</description>
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</parameter>
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<parameter name="usePickUncertainties" type="boolean" default="false">
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<description>
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Use pick time uncertainties rather than a fixed
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time error of XXX s. If true, an arrival weight is
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associated according to the uncertainty of the pick
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and "pickUncertaintyClasses".
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</description>
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</parameter>
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<parameter name="pickUncertaintyClasses" type="list:string" unit="s" default="0.000,0.025,0.050,0.100,0.200,0.400">
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<description>
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Comma-separated list of time limits of uncertainty
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classes from which, along with pick time uncertainties,
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arrival weights are computed. The first value
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defines the lower limit of class 0.
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The interval into which a pick time uncertainty falls
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defines the index of the uncertainty class starting
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with 0.
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The corresponding arrival weight is computed as:
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weight = 1 / 2^(index).
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Example: A pick with a time uncertainty of 0.15 s is
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within the 4th interval ranging from 0.1 to 0.2 s.
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The class index is then 3.
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If pick uncertainty is absent, the highest class index
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applies.
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</description>
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</parameter>
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<parameter name="confLevel" type="double" default="0.9" range="0.5,1.0">
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<description>
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Confidence level, between 0.5 and 1.0, used in
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computing the hypocenter confidence ellipsoid.
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</description>
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</parameter>
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<parameter name="enableConfidenceEllipsoid" type="boolean" default="false">
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<description>
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Compute the hypocenter confidence ellipsoid. Disable
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this optional parameter to save some computation time.
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</description>
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</parameter>
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<group name="GridSearch">
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<description>
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Parameters controlling the GridSearch and OctTree methods.
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</description>
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<parameter name="center" type="list:string" unit="deg,deg,km" default="auto,auto,20">
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<description>
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Grid center defined as: latitude,longitude,depth. The
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special value "auto" can be used and the corresponding latitude, longitude
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and/or depth will be automatically computed as the average of the arrival
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station locations.
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</description>
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</parameter>
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<parameter name="size" type="list:string" unit="km" default="40,40,30">
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<description>
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Grid size in km defined as: X,Y,Z
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direction extents around the "GridSearch.center",
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where X is the longitudinal extent, Y the
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latitudinal extent and Z the vertical extent.
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</description>
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</parameter>
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<parameter name="numPoints" type="list:string" default="">
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<description>
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Number of grid points in X, Y, Z
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direction. The first and last points are on the
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grid boundary unless the number of points is 1
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and the point will be in the grid center.
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Format: numX,numY,numZ.
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</description>
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</parameter>
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<parameter name="misfitType" type="string" default="L1" values="L1,L2">
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<description>The type of misfit to use, from which
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the likelihood function is derived: L1 or L2 norm.
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L1 is less sensitive to outliers and so more
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suitable with automatic picks, L2 is the preferred
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choice for manual picks.
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</description>
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</parameter>
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<parameter name="travelTimeError" type="double" unit="s" default="0.25">
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<description>
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Typical error in seconds for travel times to
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stations. The value affects the uncertainty
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of the location. In OctTree it also influences
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the probability density computation: too
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conservative values increase the number of
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iterations required by OctTree to converge
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to a high resolution solution.
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</description>
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</parameter>
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</group>
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<group name="OctTree">
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<description>
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Parameters controlling the OctTree method. OctTree
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uses the parameters defined in GridSearch, but
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applies the OctTree search algorithm on the grid.
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The starting cells of the OctTree search are created by
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dividing the initial grid in equally sized cells.
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The grid points becomes the cell vertices.
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Resulting number of cells in each direction:
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"GridSearch.numPoints" - 1.
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</description>
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<parameter name="maxIterations" type="int" default="50000">
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<description>
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Maximum number of iterations after which the
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search stops. Zero or negatives values disable
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the stopping.
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</description>
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</parameter>
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<parameter name="minCellSize" type="double" unit="km" default="0.1">
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<description>
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Minimum cell size to be generate by the OctTree
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search to stop. A zero or negative value disable
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this stopping mechanism.
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</description>
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</parameter>
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</group>
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<group name="LeastSquares">
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<description>
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Parameters controlling the LeastSquares method.
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</description>
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<parameter name="depthInit" type="double" default="20">
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<description>
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The initial depth estimate when no initial
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hypocenter is provided. Used only with
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'LeastSquares'.
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</description>
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</parameter>
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<parameter name="iterations" type="int" default="20">
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<description>
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Number of iterations. Each iteration will
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use the location and time from the previous
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Least Squares solution.
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</description>
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</parameter>
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<parameter name="dampingFactor" type="double" default="0.0">
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<description>
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Damping factor to be used when solving the
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system of equations.
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0: no damping.
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</description>
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</parameter>
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<parameter name="solverType" type="string" default="LSMR" values="LSMR,LSQR">
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<description>
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Algorithm to use: either LSMR or LSQR.
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</description>
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</parameter>
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</group>
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</struct>
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</group>
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</group>
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</configuration>
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</plugin>
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</seiscomp>
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