svn-gvsig-desktop / trunk / extensions / extGeoprocessingExtensions / src / com / iver / cit / gvsig / topology / lineclean / resources / description_en.html @ 9182
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<HTML>
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<HEAD>
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<META HTTP-EQUIV="CONTENT-TYPE" CONTENT="text/html; charset=windows-1252"> |
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<TITLE>Clean</TITLE> |
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</HEAD>
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<BODY DIR="LTR"> |
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<P><FONT COLOR="#800000"><B>Clean</B></FONT> |
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</P>
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<P>This geoprocess forces the input layer to have a correct line topology.
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</P>
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<P>
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"Correct line topology" means this layer cant have pseudonodes (their line geometries |
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only could intersect in nodes, extreme points). |
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</P>
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<P>
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<IMG SRC="cleandesc.png" NAME="Imagen1" ALIGN=LEFT BORDER=0> |
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</P>
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<P>
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When this geoprocess founds a pseudonode, it breaks the intersecting lines |
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and creates four new lines which intersects in an extreme point. |
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</P>
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</BODY>
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</HTML>
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