Make sure that the mask layer has polygons (features) in it, or if you are editing, make sure that you've saved the polygons you drew.<br><br>(Asegúrate que la capa que usas como máscara tenga polígonos, o si estás editandola, asegúrate que has guardado los polígonos que dibujaste).<br>
<br>Regards, <br><br>Germán<br><br><div class="gmail_quote">2012/8/29 lorena Coelho <span dir="ltr"><<a href="mailto:lorena.r.coelho@gmail.com" target="_blank">lorena.r.coelho@gmail.com</a>></span><br><blockquote class="gmail_quote" style="border-left:1px solid rgb(204,204,204);margin:0pt 0pt 0pt 0.8ex;padding-left:1ex">
Hola, probe y no puedo...el error dice ERROR: Did not get any cutline features. La mascara si la crea...pero no me corta el raster. Muchas Gracias<div class="HOEnZb"><div class="h5"><br><br><div class="gmail_quote">2012/8/29 Germán Carrillo <span dir="ltr"><<a href="mailto:carrillo.german@gmail.com" target="_blank">carrillo.german@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="border-left:1px solid rgb(204,204,204);margin:0pt 0pt 0pt 0.8ex;padding-left:1ex">Hi Lorena, <br><br>if you want to clip an image by using a mask layer, you must create first that mask layer, which must be a polygon layer. You can do so in Layer->New->New Shapefile Layer. Set for the mask layer the same reference system of the image.<br>
<br>If you still have troubles please send to this list a detailed description of the error you get, e.g., a screenshot or the error message. <br><br>I tried this out in QGIS 1.8.0 and it works.<br><br>Regards, <br><br>Germán<div>
<div><br>
<br><div class="gmail_quote">2012/8/28 lorena Coelho <span dir="ltr"><<a href="mailto:lorena.r.coelho@gmail.com" target="_blank">lorena.r.coelho@gmail.com</a>></span><br><blockquote class="gmail_quote" style="border-left:1px solid rgb(204,204,204);margin:0pt 0pt 0pt 0.8ex;padding-left:1ex">
Hola, Muchas Gracias.<div> Voy a intentar explicarme. Estoy usando Quantum Gis 1.8.0 Lisboa. Para cortar un raster voy a RASTER/EXTRACCIÓN/CLIPPER. entonces se me abre un ventana que en el medio dice; Modo de corte y tengo dos opciones por extensión o por capa de mascara. </div>
<div><br></div><div>Por extensión puedo cortar el raster sin problema pero..por capa de mascara no estoy pudiendo.</div><div> Lo cual no me esta permitiendo realizar cortes irregulares. </div><div><br></div><div>Espero me puedan ayudar...Gracias<div>
<div><br>
<br><div class="gmail_quote">2012/8/28 Germán Carrillo <span dir="ltr"><<a href="mailto:carrillo.german@gmail.com" target="_blank">carrillo.german@gmail.com</a>></span><br><blockquote class="gmail_quote" style="border-left:1px solid rgb(204,204,204);margin:0pt 0pt 0pt 0.8ex;padding-left:1ex">
Or post your question in Spanish here, I know there is some people who would understand, and even if they are not able to solve your doubts, they would help you rephrasing your question in English.<div><div>
<br><br><div class="gmail_quote">
2012/8/28 Etienne Tourigny <span dir="ltr"><<a href="mailto:etourigny.dev@gmail.com" target="_blank">etourigny.dev@gmail.com</a>></span><br><blockquote class="gmail_quote" style="border-left:1px solid rgb(204,204,204);margin:0pt 0pt 0pt 0.8ex;padding-left:1ex">
Hi I'm sorry but I don't understand your question... you mean that it<br>
doesn't work if the raster is a mask?<br>
<br>
By the way, there is a Spanish list at osgeo, although not specific to qgis<br>
<br>
<a href="http://lists.osgeo.org/pipermail/spanish/" target="_blank">http://lists.osgeo.org/pipermail/spanish/</a><br>
<br>
Etienne<br>
<br>
On Tue, Aug 28, 2012 at 3:39 PM, lorena Coelho<br>
<div><div><<a href="mailto:lorena.r.coelho@gmail.com" target="_blank">lorena.r.coelho@gmail.com</a>> wrote:<br>
> Hi, thanks for your quick response. The add gdaltools what I have on. In<br>
> fact cut a raster if I can, so I can not cut the raster is a mask. That is<br>
> asking that the court limit is determined mask. Thanks. Lorena<br>
><br>
><br>
> 2012/8/28 Germán Carrillo <<a href="mailto:carrillo.german@gmail.com" target="_blank">carrillo.german@gmail.com</a>><br>
>><br>
>> Believe it or not, names in 'Spanish' are: Ráster->Extraction->Clipper :)<br>
>> (Ráster->Extracción->Cortador/Cortar)<br>
>><br>
>><br>
>> 2012/8/28 Etienne Tourigny <<a href="mailto:etourigny.dev@gmail.com" target="_blank">etourigny.dev@gmail.com</a>><br>
>>><br>
>>> make sure gdaltools plugins is enabled (plugins->Manage Plugins), then<br>
>>> go to Raster->Extraction->clipper. Not sure what the names are in<br>
>>> español though.<br>
>>><br>
>>> On Tue, Aug 28, 2012 at 12:37 PM, lorena Coelho<br>
>>> <<a href="mailto:lorena.r.coelho@gmail.com" target="_blank">lorena.r.coelho@gmail.com</a>> wrote:<br>
>>> > Hello,<br>
>>> > I am a magister student in Uruguay. I'm working with QGIS. I can not<br>
>>> > cut a<br>
>>> > raster mask, can someone help. What is the complement need? I'm using<br>
>>> > Quantum GIS 1.8.0 Lisbon<br>
>>> > thanks<br>
>>> ><br>
>>> ><br>
>>> > _______________________________________________<br>
>>> > Qgis-user mailing list<br>
>>> > <a href="mailto:Qgis-user@lists.osgeo.org" target="_blank">Qgis-user@lists.osgeo.org</a><br>
>>> > <a href="http://lists.osgeo.org/mailman/listinfo/qgis-user" target="_blank">http://lists.osgeo.org/mailman/listinfo/qgis-user</a><br>
>>> ><br>
>>> _______________________________________________<br>
>>> Qgis-user mailing list<br>
>>> <a href="mailto:Qgis-user@lists.osgeo.org" target="_blank">Qgis-user@lists.osgeo.org</a><br>
>>> <a href="http://lists.osgeo.org/mailman/listinfo/qgis-user" target="_blank">http://lists.osgeo.org/mailman/listinfo/qgis-user</a><br>
>><br>
>><br>
>><br>
>><br>
>> --<br>
>> -----------<br>
>> |\__<br>
>> (:>__)(<br>
>> |/<br>
>><br>
>> Soluciones Geoinformáticas Libres<br>
>> <a href="http://geotux.tuxfamily.org/" target="_blank">http://geotux.tuxfamily.org/</a><br>
>> <a href="http://twitter.com/GeoTux2" target="_blank">http://twitter.com/GeoTux2</a><br>
>><br>
><br>
</div></div></blockquote></div><br><br clear="all"><br>-- <br>-----------<br> |\__ <br>(:>__)(<br> |/ <br><br>Soluciones Geoinformáticas Libres <br><a href="http://geotux.tuxfamily.org/" target="_blank">http://geotux.tuxfamily.org/</a><br>
<a href="http://twitter.com/GeoTux2" target="_blank">http://twitter.com/GeoTux2</a><br><br>
</div></div></blockquote></div><br></div></div></div>
</blockquote></div><br><br clear="all"><br>-- <br>-----------<br> |\__ <br>(:>__)(<br> |/ <br><br>Soluciones Geoinformáticas Libres <br><a href="http://geotux.tuxfamily.org/" target="_blank">http://geotux.tuxfamily.org/</a><br>
<a href="http://twitter.com/GeoTux2" target="_blank">http://twitter.com/GeoTux2</a><br><br>
</div></div></blockquote></div><br>
</div></div></blockquote></div><br><br clear="all"><br>-- <br>-----------<br> |\__ <br>(:>__)(<br> |/ <br><br>Soluciones Geoinformáticas Libres <br><a href="http://geotux.tuxfamily.org/">http://geotux.tuxfamily.org/</a><br>
<a href="http://twitter.com/GeoTux2">http://twitter.com/GeoTux2</a><br><br>