3
<em>v.convert</em> converts GRASS 5.0/5.3/5.4 vectors into 5.7/6.x vectors.
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Vector maps from 5.0/5.3/5.4 and 5.7/6.x do not interfere. They are stored in different
8
directories, so you can use the same names. Old vector maps can be listed with
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<em>g.list oldvect</em>.
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If you need to convert back from 5.7/6.x into the 5.0/5.3/5.4 vector format,
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use <em>v.out.ogr</em> (to SHAPE format) and then <em>v.in.shape</em>
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in the old GRASS program.
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Alternatively use "<em>v.out.ascii -o</em>" and <em>v.in.ascii</em>.
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As this GRASS version uses SQL for attribute management, there are
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some <a href=sql.html>SQL restrictings concerning the file names</a>.
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Missing centroids can be added with <em>v.category</em>.
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<div class="code"><pre>
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v.convert in=vectormap_from_50 out=vectormap_60
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<a href="g.list.html">g.list</a>,
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<a href="v.category.html">v.category</a>,
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<a href="v.convert.all.html">v.convert.all</a>,
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<a href="v.out.ascii.html">v.out.ascii</a>,
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<a href="v.in.ascii.html">v.in.ascii</a>,
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<a href="v.out.ogr.html">v.out.ogr</a>
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Radim Blazek, ITC-Irst, Trento, Italy
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<p><i>Last changed: $Date: 2011-11-08 10:42:51 +0100 (Tue, 08 Nov 2011) $</i>