[GRASS-SVN] r54262 - grass/branches/develbranch_6/vector/v.select
svn_grass at osgeo.org
svn_grass at osgeo.org
Mon Dec 10 02:28:57 PST 2012
Author: martinl
Date: 2012-12-10 02:28:57 -0800 (Mon, 10 Dec 2012)
New Revision: 54262
Modified:
grass/branches/develbranch_6/vector/v.select/description.html
Log:
v.select: cosmetics in the manual
(merge r54260 from trunk)
Modified: grass/branches/develbranch_6/vector/v.select/description.html
===================================================================
--- grass/branches/develbranch_6/vector/v.select/description.html 2012-12-10 10:26:41 UTC (rev 54261)
+++ grass/branches/develbranch_6/vector/v.select/description.html 2012-12-10 10:28:57 UTC (rev 54262)
@@ -3,41 +3,38 @@
<em>v.select</em> allows the user to select features from a vector
map by features from another one.
-<p>
-Supported operators (without GEOS):
+<p>Supported operators (without GEOS):
+<ul>
+ <li><b>overlap</b> - features partially or completely overlap
</ul>
- <li><tt>overlap</tt> - features partially or completely overlap
-</ul>
Supported operators (with GEOS):
+<ul>
+ <li><b>equals</b> - features are spatially equals</li>
+ <li><b>disjoint</b> - features do not spatially intersect</li>
+ <li><b>intersects</b> - features spatially intersect</li>
+ <li><b>touches</b> - features spatially touches</li>
+ <li><b>crosses</b> - features spatially crosses</li>
+ <li><b>within</b> - feature A is completely inside feature B</li>
+ <li><b>contains</b> - feature B is completely inside feature A</li>
+ <li><b>overlaps</b> - features spatially overlap</li>
+ <li><b>relate</b> - feature A is spatially related to feature B</li>
</ul>
- <li><tt>equals</tt> - features are spatially equals</li>
- <li><tt>disjoint</tt> - features do not spatially intersect</li>
- <li><tt>intersects</tt> - features spatially intersect</li>
- <li><tt>touches</tt> - features spatially touches</li>
- <li><tt>crosses</tt> - features spatially crosses</li>
- <li><tt>within</tt> - feature A is completely inside feature B</li>
- <li><tt>contains</tt> - feature B is completely inside feature A</li>
- <li><tt>overlaps</tt> - features spatially overlap</li>
- <li><tt>relate</tt> - feature A is spatially related to feature B</li>
-</ul>
<h2>NOTES</h2>
Only features with category numbers will be considered. If required
-the <a href="v.category.html">v.category</a> module can be used to add
-them. Typically boundaries do not need to be given a category number,
-as an area's attributes are inherited from the centroid. Typically
-points, lines, and centroids will always want to have a cat number.
+the <em><a href="v.category.html">v.category</a></em> module can be
+used to add them. Typically boundaries do not need to be given a
+category number, as an area's attributes are inherited from the
+centroid. Typically points, lines, and centroids will always want to
+have a cat number. E.g. take a road which separates two farms. It is
+ambiguous as to which farm an attribute that is attached to the road
+belongs to. The boundary only needs a cat number if it will hold its
+own attributes, such as road name or pavement form. A centroid in each
+paddock holds the information with respect to ownership, area, etc.
-<p>
-E.g. take a road which separates two farms. It is ambiguous as to which
-farm an attribute that is attached to the road belongs to. The boundary
-only needs a cat number if it will hold its own attributes, such as road
-name or pavement form. A centroid in each paddock holds the information
-with respect to ownership, area, etc.
-
<h2>EXAMPLES</h2>
Extract fire stations (points) from urban area map (polygon) - North Carolina
@@ -64,20 +61,18 @@
<em>
<a href="v.category.html">v.category</a>,
-<a href="v.overlay.html">v.overlay</a>
+<a href="v.overlay.html">v.overlay</a>,
+<a href="v.extract.html">v.extract</a>
</em>
<p>
-<em>
<a href="sql.html">GRASS SQL interface</a>
-</em>
-
<h2>AUTHORS</h2>
Radim Blazek<br>
-Updated by Martin Landa, CTU in Prague, Czech Republic (GEOS support)
+GEOS support by Martin Landa, Czech Technical University in Prague, Czech Republic
<p>
<i>Last changed: $Date$</i>
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