Added depth-slice visualization of CVM-S4.26.M01 for the La Habra model region.

bench/seismic/wp/la_habra/meshes/velocity_model/README.rst

+Visualization of the Velocity Model
+===================================
+The scripts in this directory visualize vp, vs and rho of the velocity model CVM-S4.26.M01 (cvmsi) at a set of depths.
+The colors scales are dynamic.
+
+Used commands
+
+.. code-block:: bash
+
+  ./generate.sh 2>&1 | tee generate.sh.log

bench/seismic/wp/la_habra/meshes/velocity_model/generate.sh

+#!/usr/bin/env bash
+##
+# @file This file is part of EDGE.
+#
+# @author Alexander Breuer (breuer AT mytum.de)
+# @section LICENSE
+# Copyright (c) 2020, Alexander Breuer
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# @section DESCRIPTION
+# Plots the velocity model at the given depths.
+##
+depths=(     0   10   25   50  100  250  500  750 1000 1500 2500  5000  7500 10000 )
+min_vs=(   500  500  500  500  500  500  500  500  500  500  500   500   500   500 )
+max_vs=(  2500 2500 2500 2500 2500 2500 2500 2500 3000 5000 7500 10000 10000 10000 )
+
+min_vp=(  1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500  1500  1500  1500 )
+max_vp=(  5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 7500 10000 10000 10000 )
+
+min_rho=( 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000  1000  1000  1000 )
+max_rho=( 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000  5000  5000  5000 )
+
+rm -r plots
+mkdir plots
+
+for (( de=0; de < ${#depths[@]}; de++ ))
+do
+  date
+  echo "working on depth ${depths[de]}"
+  tmp_dir=$(mktemp -d)
+  bash query.sh -z ${depths[de]} -o ${tmp_dir}/vel_data
+  python vis.py --in_data ${tmp_dir}/vel_data --quantity vs --color_scale ${min_vs[de]} ${max_vs[de]} --out_file plots/vs_${depths[de]}.png
+  python vis.py --in_data ${tmp_dir}/vel_data --quantity vp --color_scale ${min_vp[de]} ${max_vp[de]} --out_file plots/vp_${depths[de]}.png
+  python vis.py --in_data ${tmp_dir}/vel_data --quantity rho --color_scale ${min_rho[de]} ${max_rho[de]} --out_file plots/rho_${depths[de]}.png
+  rm -r ${tmp_dir}
+  date
+done

bench/seismic/wp/la_habra/meshes/velocity_model/plots/CC0.rst

+.. image:: http://i.creativecommons.org/p/zero/1.0/88x31.png
+   :alt: CC0
+   :target: http://creativecommons.org/publicdomain/zero/1.0/
+
+To the extent possible under law, `Alexander Nikolas Breuer <https://dial3343.org/>`_ has waived all copyright and related or neighboring rights to the following work:
+
+* `rho_0.png`
+* `rho_10.png`
+* `rho_25.png`
+* `rho_50.png`
+* `rho_100.png`
+* `rho_250.png`
+* `rho_500.png`
+* `rho_750.png`
+* `rho_1000.png`
+* `rho_1500.png`
+* `rho_2500.png`
+* `rho_5000.png`
+* `rho_7500.png`
+* `rho_10000.png`
+* `vp_0.png`
+* `vp_10.png`
+* `vp_25.png`
+* `vp_50.png`
+* `vp_100.png`
+* `vp_250.png`
+* `vp_500.png`
+* `vp_750.png`
+* `vp_1000.png`
+* `vp_1500.png`
+* `vp_2500.png`
+* `vp_5000.png`
+* `vp_7500.png`
+* `vp_10000.png`
+* `vs_0.png`
+* `vs_10.png`
+* `vs_25.png`
+* `vs_50.png`
+* `vs_100.png`
+* `vs_250.png`
+* `vs_500.png`
+* `vs_750.png`
+* `vs_1000.png`
+* `vs_1500.png`
+* `vs_2500.png`
+* `vs_5000.png`
+* `vs_7500.png`
+* `vs_10000.png`
+
+This work is published from: Germany.

bench/seismic/wp/la_habra/meshes/velocity_model/query.sh

+#!/usr/bin/env bash
+##
+# @file This file is part of EDGE.
+#
+# @author Alexander Breuer (breuer AT mytum.de)
+# @section LICENSE
+# Copyright (c) 2020, Alexander Breuer
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# @section DESCRIPTION
+# Queries UCVM's cmvsi at the given depths.
+##
+help() {
+cat << EOF
+Usage: ${0##*/} [-h] [-z DEPTH -o OUT_FILE]
+Queries UCVM for the given depth-slice.
+     -h This help message.
+     -z DEPTH depth of the slice.
+     -o OUT_FILE file to which the output is written.
+EOF
+}
+
+while getopts "hz:o:" opt; do
+  case "$opt" in
+    h)
+      help
+      exit 0
+      ;;
+    z)
+      DEPTH=$OPTARG
+      ;;
+    o)
+      OUT_FILE=$OPTARG
+      ;;
+    '?')
+       help >&2
+       exit 1
+       ;;
+    esac
+done
+shift "$((OPTIND-1))"
+
+TMP_DIR=$(mktemp -d)
+cd ${TMP_DIR}
+
+xmin=-50000
+xmax=50000
+dx=125
+ymin=-50000
+ymax=50000
+dy=125
+z=${DEPTH}
+
+echo "creating xyz grid"
+for y in $(seq $ymax -$dy $ymin)
+do
+  for x in $(seq $xmin $dx $xmax)
+  do
+    echo "$x $y $z" >> coords.xyz
+  done
+done
+
+echo "converting coords to lat/lon"
+cat coords.xyz | cs2cs +proj=tmerc +units=m +axis=enu +no_defs +datum=WGS84 +k=0.9996 +lon_0=-117.916 +lat_0=33.933 +to +proj=latlong +datum=WGS84 -f %.12f > coords.latlon
+
+echo "querying ucvm and writing ${OUT_FILE}"
+cat coords.latlon | ${UCVM_INSTALL_PATH}/bin/ucvm_query -c gd -f ${UCVM_INSTALL_PATH}/conf/ucvm.conf -m cvmsi > ${OUT_FILE}
+
+rm -r ${TMP_DIR}

bench/seismic/wp/la_habra/meshes/velocity_model/vis.py

+#!/usr/bin/env bash
+##
+# @file This file is part of EDGE.
+#
+# @author Alexander Breuer (breuer AT mytum.de)
+# @section LICENSE
+# Copyright (c) 2020, Alexander Breuer
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# @section DESCRIPTION
+# Visualizes the given depth-slice.
+##
+import matplotlib.pyplot as plt
+import pandas
+import numpy
+import math
+import argparse
+
+# command line arguments
+l_parser = argparse.ArgumentParser( description='Plots a depth-slice.' )
+
+l_parser.add_argument( '--in_data',
+                       dest     = 'in_data',
+                       required = True,
+                       type     = str,
+                       help     = 'Path to the input data.' )
+l_parser.add_argument( '--quantity',
+                       dest     = 'quantity',
+                       required = True,
+                       type     = str,
+                       help     = 'Quantity which is visualized.' )
+l_parser.add_argument( '--color_scale',
+                       dest     = 'color_scale',
+                       required = True,
+                       type     = float,
+                       nargs    = 2,
+                       help     = 'Color scale (min / max).' )
+l_parser.add_argument( '--out_file',
+                       dest     = 'out_file',
+                       required = True,
+                       type     = str,
+                       help     = 'Path to the output file.' )
+l_args = vars(l_parser.parse_args())
+
+l_ucvm = pandas.read_csv( l_args['in_data'],
+                           skiprows=0,
+                           delim_whitespace=True,
+                           names=[ 'lon', 'lat', 'Z', 'elevation', 'vs30_from_Map',
+                                   'cvm_name', 'cvm_vp', 'cvm_vs', 'cvm_rho',
+                                   'gtl_name', 'gtl_vp', 'gtl_vs', 'gtl_rho',
+                                   'combining_algorithm_name', 'combined_vp', 'combined_vs', 'combined_rho' ]  )
+
+l_dataNumpy = numpy.array( l_ucvm['combined_' + l_args['quantity']] )
+
+l_min = float(l_args['color_scale'][0])
+l_max = float(l_args['color_scale'][1])
+l_dataNumpy = numpy.clip( l_dataNumpy, l_min, l_max )
+
+l_shapeSqrt = int( math.sqrt( l_dataNumpy.shape[0] ) )
+l_dataNumpy = l_dataNumpy.reshape( [l_shapeSqrt, l_shapeSqrt] )
+
+l_fig = plt.figure( figsize=(15, 15) )
+plt.imshow( l_dataNumpy, cmap=plt.get_cmap('gray') )
+plt.colorbar()
+l_fig.savefig( l_args['out_file'],
+               bbox_inches='tight' )