https://grasswiki.osgeo.org/w/api.php?action=feedcontributions&feedformat=atom&user=%E2%9A%A0%EF%B8%8FPablotcarreira 2026-06-01T10:48:54Z User contributions MediaWiki 1.41.0 https://grasswiki.osgeo.org/w/index.php?title=User:Pablotcarreira&diff=9941 2009-11-23T14:40:43Z

<p>⚠️Pablotcarreira: </p> <hr /> <div>User Pablo Torres Carreira at OSGeo: [http://wiki.osgeo.org/wiki/User:Pablotcarreira]</div>

⚠️Pablotcarreira https://grasswiki.osgeo.org/w/index.php?title=User:Pablotcarreira&diff=9940 2009-11-23T14:39:46Z

<p>⚠️Pablotcarreira: </p> <hr /> <div>#redirect [http://wiki.osgeo.org/wiki/User:Pablotcarreira]</div>

⚠️Pablotcarreira https://grasswiki.osgeo.org/w/index.php?title=User:Pablotcarreira&diff=9939 2009-11-23T14:39:06Z

<p>⚠️Pablotcarreira: Redirected page to Http://wiki.osgeo.org/wiki/User:Pablotcarreira</p> <hr /> <div>#redirect[[http://wiki.osgeo.org/wiki/User:Pablotcarreira]]</div>

⚠️Pablotcarreira https://grasswiki.osgeo.org/w/index.php?title=User:Pablotcarreira&diff=9938 2009-11-23T14:38:21Z

<p>⚠️Pablotcarreira: Created page with '#redirect[http://wiki.osgeo.org/wiki/User:Pablotcarreira]'</p> <hr /> <div>#redirect[http://wiki.osgeo.org/wiki/User:Pablotcarreira]</div>

⚠️Pablotcarreira https://grasswiki.osgeo.org/w/index.php?title=Import_DXF&diff=9937 2009-11-23T13:27:22Z

<p>⚠️Pablotcarreira: </p> <hr /> <div>This page describes how to import file in {{wikipedia|AutoCAD DXF}} format into GRASS using {{cmd|v.in.dxf}}. DXF usually contains more layers. You can convert DXF file to ''multi-layer'' [[GRASS Vector Layers|GRASS vector map]] or import selected DXF layers as ''separated'' (single layer) GRASS vector maps.<br /> <br /> == Convert DXF layers to multi-layer GRASS vector map ==<br /> <br /> Run from menu<br /> <br /> File -&gt; Import vector map -&gt; DXF import<br /> <br /> or from command-line<br /> <br /> v.in.dxf<br /> <br /> &lt;center&gt;<br /> {|<br /> | [[Image:v-in-dxf-1.png|thumb|400px|Choose input DXF file]] || [[Image:v-in-dxf-2.png|thumb|400px|Optionally list DXF layers which to import (by default all layers are imported)]]<br /> |}<br /> &lt;/center&gt;<br /> <br /> Optionally you can also import all DXF layers to single layer GRASS vector map (&lt;code&gt;-1&lt;/code&gt; flag).<br /> <br /> == Convert DXF layers to separate GRASS vector maps ==<br /> <br /> Run from menu<br /> <br /> File -&gt; Import vector map -&gt; Multiple DXF layers import<br /> <br /> [[Image:v-in-dxf-3.png|thumb|center|500px|Choose input DXF file and DXF layers to be imported. Each selected DXF layer is imported as single layer GRASS vector map.]]<br /> <br /> == Tips == <br /> <br /> The fundaments of areas, boundaries and lines in CAD and GIS are different, before importing a drawing into a GIS try to make it clean and &quot;GIS like&quot;. Ex: Make two areas share the same boundary, join lines and convert to polylines, remove duplicated objects.<br /> <br /> Also import only the objects of interest, do not import text, paper layout or hatches.<br /> <br /> Separate the objects that will become lines or boundaries into different layers.<br /> <br /> If your dxf is in a local coordinate system (like old topo drawings) with shifting parameters you can use v.transform or you can put it in place with a CAD software (align) and them import into GRASS. If it already have an utm coordinate and you want to change the reference system (datum) create the coresponding location import, change location and<br /> them v.proj.<br /> <br /> <br /> [[Category:Documentation]]<br /> [[Category:FAQ]]<br /> [[Category:wxGUI]]</div>

⚠️Pablotcarreira