65 lines
1.7 KiB
ReStructuredText
65 lines
1.7 KiB
ReStructuredText
.. _global_homogeneous:
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###########
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homogeneous
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###########
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Travel-times for a homogeneous velocity model
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Description
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===========
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The travel-time interface *homogeneous* allows predicting travel times for
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P and S wave and homogeneous velocity models.
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Configuration
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=============
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The travel-time interface *homogeneous* is controlled by global parameters,
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e.g., in :file:`$SEISCOMP_ROOT/etc/global.cfg`:
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#. Add a new table profile for homogeneous travel-time tables with some custom
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profile name. In :ref:`scconfig` navigate to the section *ttt.homogeneous*
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and click on the green button to add a table profile.
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#. Set all parameters in the new profile.
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#. Register the new profile by adding its name to the list of tables in
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:confval:`ttt.homogeneous.tables`
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Example configuration:
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.. code-block:: params
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# The list of supported model names per interface.
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ttt.homogeneous.tables = "5"
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# Geographic origin of the region. Expects 2 values: latitude, longitude.
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ttt.homogeneous.5.origin = 51, 12
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# Radius validity of the region.
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ttt.homogeneous.5.radius = 1
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# Min Depth validity of the region.
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ttt.homogeneous.5.minDepth = 0
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# Max Depth validity of the region.
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ttt.homogeneous.5.maxDepth = 2
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# P wave velocity.
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ttt.homogeneous.5.P-velocity = 5
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# S wave velocity.
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ttt.homogeneous.5.S-velocity = 3
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Application
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===========
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Once the travel-time interface profile is defined and registered, in can be
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selected
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* interactively in the :ref:`scolv phase picker <scolv-sec-waveform-review>`
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or the :ref:`scolv amplitude picker <scolv-sec-amplitude-review>`,
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* or used in other modules which allow the configuration of travel-time
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interfaces.
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