[GRASS-SVN] r54138 - grass/trunk/vector/v.overlay
svn_grass at osgeo.org
svn_grass at osgeo.org
Sun Dec 2 01:34:20 PST 2012
Author: mmetz
Date: 2012-12-02 01:34:20 -0800 (Sun, 02 Dec 2012)
New Revision: 54138
Modified:
grass/trunk/vector/v.overlay/v.overlay.html
Log:
v.overlay manual cosmetics
Modified: grass/trunk/vector/v.overlay/v.overlay.html
===================================================================
--- grass/trunk/vector/v.overlay/v.overlay.html 2012-12-01 20:53:39 UTC (rev 54137)
+++ grass/trunk/vector/v.overlay/v.overlay.html 2012-12-02 09:34:20 UTC (rev 54138)
@@ -126,9 +126,10 @@
<i>v.overlay: Polygon union (right) of urban area (left) and Census 2000 (middle) areas (North Carolina dataset)</i>
</center>
+<p>
As can be seen by the resulting large number of centroids on boundaries,
the urban areas do not match exactly the Census 2000 areas. In this case
-a clean result can be obtained by snapping with a threshold of 0.1 (1 cm).
+a clean result can be obtained by snapping with a threshold of 0.1 m.
<h4>Lines overlaid with polygons</h4>
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