[GRASS-SVN] r70981 - grass/branches/releasebranch_7_2/vector/v.kernel

[svn_grass at osgeo.org]

Author: annakrat
Date: 2017-04-28 06:34:00 -0700 (Fri, 28 Apr 2017)
New Revision: 70981

Added:
   grass/branches/releasebranch_7_2/vector/v.kernel/v_kernel.png
Modified:
   grass/branches/releasebranch_7_2/vector/v.kernel/v.kernel.html
Log:
v.kernel: add example with picture (merge from trunk, r70942)

Modified: grass/branches/releasebranch_7_2/vector/v.kernel/v.kernel.html
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--- grass/branches/releasebranch_7_2/vector/v.kernel/v.kernel.html	2017-04-28 13:29:50 UTC (rev 70980)
+++ grass/branches/releasebranch_7_2/vector/v.kernel/v.kernel.html	2017-04-28 13:34:00 UTC (rev 70981)
@@ -28,7 +28,21 @@
 as maximum value. The radius is calculated based on the gaussian function, 
 using ALL points, not just those in the current region.
 
-<h2>LIMITATIONS</h2>
+
+<h2>EXAMPLES</h2>
+Compute density of points (using vector map of schools from North Carolina sample dataset):
+<div class="code"><pre>
+g.region region=wake_30m
+v.kernel input=schools_wake output=schools_density radius=5000 multiplier=1000000
+r.colors map=schools_density color=bcyr
+</pre></div>
+
+<center>
+<img src="v_kernel.png" alt="Density of schools" border=0><br>
+School density
+</center>
+
+<h2>KNOWN ISSUES</h2>
 The module only considers the presence of points, but not 
 (yet) any attribute values.
 

Copied: grass/branches/releasebranch_7_2/vector/v.kernel/v_kernel.png (from rev 70942, grass/trunk/vector/v.kernel/v_kernel.png)
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