[GRASS-SVN] r59269 - grass/trunk/vector/v.buffer

[svn_grass at osgeo.org]

Author: neteler
Date: 2014-03-16 05:53:14 -0700 (Sun, 16 Mar 2014)
New Revision: 59269

Added:
   grass/trunk/vector/v.buffer/v_buffer_areas.png
   grass/trunk/vector/v.buffer/v_buffer_points.png
Modified:
   grass/trunk/vector/v.buffer/v.buffer.html
   grass/trunk/vector/v.buffer/v_buffer_lines.png
Log:
v.buffer manual: more example screenshots

Modified: grass/trunk/vector/v.buffer/v.buffer.html
===================================================================
--- grass/trunk/vector/v.buffer/v.buffer.html	2014-03-16 12:40:02 UTC (rev 59268)
+++ grass/trunk/vector/v.buffer/v.buffer.html	2014-03-16 12:53:14 UTC (rev 59269)
@@ -43,20 +43,39 @@
 <h3>Circles around input points</h3>
 
 <div class="code"><pre>
-v.buffer input=hospitals output=hospitals_circled type=point distance=1000 
+v.buffer input=hospitals output=hospitals_circled type=point distance=2000 
 </pre></div>
 
+<center>
+<img src="v_buffer_points.png" border="1"><br>
+Buffer of 2000m around the "hospitals" points (map subset, original points
+shown in black, new area centroids in red)
+</center>
+
 <h3>Circles around input points with attribute transfer</h3>
 
 <div class="code"><pre>
 v.buffer input=hospitals output=hospitals_circled type=point distance=1000 -t
+
 # display buffer around hospital with category 36,
 # this buffer is composed of several areas:
 d.vect map=hospitals_circled type=area layer=1 cats=36
 # extract this buffer, dissolving boundaries
-v.extract in=hospitals_circled out=hospital_36_circled layer=1 cats=36 -d
+v.extract in=hospitals_circled output=hospital_36_circled layer=1 cats=36 -d
 </pre></div>
 
+<h3>Buffer around input areas</h3>
+
+<div class="code"><pre>
+v.buffer input=lakes output=lakes_buffer type=area distance=100
+</pre></div>
+
+<center>
+<img src="v_buffer_areas.png" border="1"><br>
+Buffer of 100m around the "lakes" polygons (map subset, original areas
+shown in black)
+</center>
+
 <h2>REFERENCE</h2>
 
 <ul>

Added: grass/trunk/vector/v.buffer/v_buffer_areas.png
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Property changes on: grass/trunk/vector/v.buffer/v_buffer_areas.png
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Added: svn:mime-type
   + image/png

Modified: grass/trunk/vector/v.buffer/v_buffer_lines.png
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Added: grass/trunk/vector/v.buffer/v_buffer_points.png
===================================================================
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Property changes on: grass/trunk/vector/v.buffer/v_buffer_points.png
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Added: svn:mime-type
   + image/png