[Qgis-user] Double line Feature

[Matej Mailing]

This is almost it! :-)

Now we get a lot of polygons - is it possible to combine all the polygons
into one object (so that there are no "borders" inside it)?

Thanks,
Matej

2011/10/25 Albin Blaschka <albin.blaschka at standortsanalyse.net>

>
>
> Am 25.10.2011 13:52, schrieb Matej Mailing:
>
>  Basically we need this to define some sort of "protected area" (for
>> example, 30 cm in both sides from the cable) along some
>> telecommunication network cables (mainly optical) and therefore I don't
>> think only the representation would be sufficient. Probably some plugin
>> that would create polygon with a centralized line that we are "snapping
>> to" and with defined area (width) would be even better than just two
>> lines, because this way we could define some color of fill of that
>> closed "part" around cable in our projects for example. Hopefully I
>> explained it enough clearly, if you need more information, please let me
>> know :-)
>>
>
> Hello!
>
> That sounds like you need a buffer :-)
> In QGIS, you find this functionality under Vector (fTools plugin) ->
> Geoprocessing (or similar, I have just the german version at hand at the
> moment...)
>
> Albin
>
>
> --
> | Albin Blaschka, Mag.rer.nat.
> | Etrichstrasse 26, A-5020 Salzburg
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