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<p style="margin-bottom: 0cm; margin-top: 0pt;">On 28/09/2010 07:29,
bharath s wrote:<br>
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cite="mid:AANLkTim5=FTobpGkF1p_dpqsfJ7VjT-2gSifyuS13f36@mail.gmail.com"
type="cite"><br>
<br>
hai,<br>
i have one map info (dxf ,mif) file ,which is a region , if
i read from grass using v.in.ogr, v.in.dxf the boundary is coming as
poly line not polygon (region )...please help me ,how can i convert the
map as region using grass.......even i tried the shape file also ...<br>
</blockquote>
First check If the polylines are imported as closed boundaries with:<br>
v.info -t <br>
(Note the line "boundaries=...")<br>
If you don't have closed boundaries, you'll have to do some cleaning to
snap the nodes of the polylines together with v.clean ... tool=snap,
etc.<br>
Then just run:<br>
v.centroids <polyline> out=<areas><br>
to add centroids to each closed boundary. <br>
<br>
<blockquote
cite="mid:AANLkTim5=FTobpGkF1p_dpqsfJ7VjT-2gSifyuS13f36@mail.gmail.com"
type="cite"><br>
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<pre class="moz-signature" cols="62">--
Micha Silver
<a class="moz-txt-link-freetext" href="http://www.surfaces.co.il/">http://www.surfaces.co.il/</a>
Arava Development Co. +972-52-3665918
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