[GRASS-SVN] r71291 - grass-addons/grass7/raster/r.geomorphon

[svn_grass at osgeo.org]

Author: neteler
Date: 2017-07-22 03:54:58 -0700 (Sat, 22 Jul 2017)
New Revision: 71291

Added:
   grass-addons/grass7/raster/r.geomorphon/test_rgeomorphon_NC.sh
Log:
r.geomorphon addon: test case added with synthetic DEM, to be implemented as standard test suite

Added: grass-addons/grass7/raster/r.geomorphon/test_rgeomorphon_NC.sh
===================================================================
--- grass-addons/grass7/raster/r.geomorphon/test_rgeomorphon_NC.sh	                        (rev 0)
+++ grass-addons/grass7/raster/r.geomorphon/test_rgeomorphon_NC.sh	2017-07-22 10:54:58 UTC (rev 71291)
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+# 2017, Markus Neteler
+# synthetic test case for r.geomorphon 
+
+GRASSDATA=$HOME/grassdata
+
+grass72 $GRASSDATA/nc_spm_08_grass7/user1/
+
+# computational region of NC
+g.region raster=elevation -p
+
+# generate a synthetic, non-symmetric DEM
+r.mapcalc "synthetic_dem = sin(x() / 5.0) + (sin(x() / 5.0) * 100.0 + 200)"
+
+# d.mon wx0
+# d.rast synthetic_dem
+
+# calculate geomorphon forms
+r.geomorphon elevation=synthetic_dem forms=synthetic_dem_geomorph search=10
+
+# expected result:
+r.category synthetic_dem_geomorph
+#1	flat
+#3	ridge
+#4	shoulder
+#6	slope
+#8	footslope
+#9	valley
+
+
+# further visual inspection
+# d.rast synthetic_dem_geomorph
+# r.relief synthetic_dem out=synthetic_dem_shaded
+# d.shade shade=synthetic_dem_shaded color=synthetic_dem_geomorph
+


Property changes on: grass-addons/grass7/raster/r.geomorphon/test_rgeomorphon_NC.sh
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Added: svn:executable
   + *
Added: svn:mime-type
   + text/x-sh
Added: svn:eol-style
   + native