[WP] (gremlin): add example data

copy literally from TFtexte/pjt/distel/abb/synt/2lay

src/green/gremlin1/examples/2lay.fig

+#FIG 3.2
+Landscape
+Center
+Metric
+A4      
+100.00
+Single
+-2
+1200 2
+2 5 0 1 0 -1 100 0 -1 0.000 0 0 -1 0 0 5
+	0 2laysyg.ps
+	 1035 1350 11830 1350 11830 8875 1035 8875 1035 1350
+2 1 1 3 0 7 100 0 -1 10.000 0 1 -1 0 0 2
+	 2700 3150 11925 3150
+2 1 1 3 0 7 100 0 -1 10.000 0 1 -1 0 0 2
+	 2700 4950 11925 4950
+2 1 1 3 0 7 100 0 -1 10.000 0 1 -1 0 0 2
+	 2700 5940 11925 5940
+2 1 1 3 0 7 100 0 -1 10.000 0 1 -1 0 0 2
+	 2700 6750 11925 6750
+3 2 0 3 0 7 100 0 -1 0.000 1 1 0 3
+	1 1 2.00 120.00 240.00
+	 2700 1800 2835 3375 3465 4140
+	 0.000 -1.000 0.000
+3 2 0 3 0 7 100 0 -1 0.000 1 1 0 3
+	1 1 2.00 120.00 240.00
+	 10125 1800 8550 4095 6525 4230
+	 0.000 -1.000 0.000
+3 2 0 3 0 7 100 0 -1 0.000 1 1 0 3
+	1 1 2.00 120.00 240.00
+	 10575 8550 9360 7605 7155 7245
+	 0.000 -1.000 0.000
+3 2 0 3 0 7 100 0 -1 0.000 1 1 0 3
+	1 1 2.00 120.00 240.00
+	 10575 8550 10485 8055 10080 7290
+	 0.000 -1.000 0.000
+4 1 0 100 0 18 32 0.0000 6 360 345 2700 1800 A\001
+4 1 0 100 0 18 32 0.0000 6 360 345 10125 1800 B\001
+4 0 0 100 0 18 32 0.0000 6 360 345 11925 3330 C\001
+4 0 0 100 0 18 32 0.0000 6 360 360 11925 5130 D\001
+4 0 0 100 0 18 32 0.0000 6 360 315 11925 6120 E\001
+4 0 0 100 0 18 32 0.0000 6 360 285 11925 6930 F\001
+4 1 0 100 0 18 32 0.0000 6 360 360 10575 9000 G\001

src/green/gremlin1/examples/2lay.mod.dat

+Schicht ueber Halbraum Referenz Modell
+
+             number of layers:         2
+            earth radius (km):     0.000     reference frequency (Hz):      .000
+
+        Zb      alpha       beta        rho     Qalpha      Qbeta         Rb
+-----------------------------------------------------------------------------
+      .000     .33180     .00000    .001300   1000.000     -1.000 
+ 0.0100000     0.6800    0.40000   1.700000    100.000    100.000  
+halfspace:     1.7000    1.00000   2.000000    100.000    100.000
+
+     par   units  description
+----------------------------------------------------------------------------
+      Zb      km  bottom-of-layer depth
+   alpha    km/s  P-wave layer velocity
+    beta    km/s  S-wave layer velocity
+     rho  g/cm^3  layer density
+  Qalpha          quality factor related to alpha
+   Qbeta          quality factor related to beta
+      Rb      km  radius corresponding to bottom of layer

src/green/gremlin1/examples/COPYING

+this is <COPYING>
+============================================================================
+examples for gremlin
+--------------------
+
+Copyright 2001 by Thomas Forbriger
+
+This example data was literally copied from the source of
+
+Forbriger, T., 2001. Inversion flachseismischer Wellenfeldspektren.
+Dissertation. Universität Stuttgart. urn:nbn:de:bsz:93-opus-8610.
+
+----- END OF COPYING ----- 

src/green/gremlin1/examples/Makefile

+#
+# $Id$
+#
+# Makefile fuer synthetische Daten Schicht ueber Halbraum
+#
+# 17/07/2000      Skalierung etwas huebscher gemacht
+# 21/02/2001      Benutze fig2dev -L eps (encapsulated postscript in neuer
+#                 Version von fig2dev)
+#
+
+MOD2TEX=../../scripts/mod2tex.awk
+
+clean:
+	-/bin/rm *.inctex *.bak *.ps *.syg
+
+2laymod.inctex: $(MOD2TEX) 2lay.mod.dat
+	awk -f $^ > $@
+
+%.syg: %.mod.dat zforce.src.dat
+	syg $^ $@ -P 200,200,100.,3.
+
+%syg.ps: %.syg
+	export PGPLOT_PS_HEIGHT=7070 ; \
+       export PGPLOT_PS_WIDTH=10000 ; \
+       unset PGPLOT_IDENT ; \
+       grepg $< -d $@/vps     \
+        -H 1.6 -q -l 5 -g -T "synthetisches Spektrum" \
+        -n 1.01 -E -s -f 15 -S -p 2.2 \
+        -X "Frequenz [Hz]" \
+        -Y "Langsamkeit [s/km]" \
+        -S -A "normierte Amplitude"
+
+2lay.ps: 2laysyg.ps 2lay.fig
+	fig2dev -L eps 2lay.fig $@

src/green/gremlin1/examples/zforce.src.dat

+Just a single vertical force at the surface
+
+typ, sig, src, Ts, Td, Zs
+2, 2, 2, 0., 0., 0.000
+
+F0
+1.
+
+units
+[m/s]