[Qgis-user] How to define a region of interest mask in QGIS Processing Model
Bernd Vogelgesang
bernd.vogelgesang at gmx.de
Mon Jun 8 09:25:44 PDT 2015
Hi Paolo,
Great! Didn't know yet that extent is available as a parameter in the
modeler.
First was a bit confused when trying the model, till I realized that you
have to push the button with the 3 dots to get the dialog for picking the
extend.
Cheers
Bernd
Am 08.06.2015, 17:12 Uhr, schrieb Paolo Cavallini <cavallini at faunalia.it>:
> Il 08/06/2015 15:48, Hanssen, Frank ha scritto:
>> Yes Bernd, you got it!
>>
>>
>>
>> And hmm, that sounds cumbersome ..
>
> Hi Frank,
> if a rectangle is enough for you, you can use the extent as an input,
> and the user can draw a rectangle on the map.
> If you need a polygon, you have to draw it before running the model.
> See the attached supersimple example.
> All the best.
>
--
Bernd Vogelgesang
Siedlerstraße 2
91083 Baiersdorf/Igelsdorf
Tel: 09133-825374
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