[Qgis-user] UNION OF FILE VECTORS (different geometry) and rasterize

[Sebastian Gutwein]

No problem. I hope it worked for you.

On Tue, Oct 27, 2020 at 3:01 PM Azzurra Lentini <azzurralentini at gmail.com>
wrote:

>   Dear Sebastian  thanks a lot. Azzurra
>
> On Tue, 27 Oct 2020 at 16:32, Sebastian Gutwein <bas at rdgland.com> wrote:
>
>> I often use the saga patching tool to overlay rasters.
>> http://www.saga-gis.org/saga_tool_doc/2.2.6/grid_tools_5.html
>> First you would need to rasterize each of your shape files and then use
>> the patching tool with whatever raster you want to end up on top as the
>> patch grid.
>>
>>
>> On Tue, Oct 27, 2020 at 4:57 AM Charles Dixon-Paver <charles at kartoza.com>
>> wrote:
>>
>>> You have a couple of options available and what suits best might depend
>>> on our input data... But you could use the buffer tool to create a
>>> footprint of your line feature, or you can create multiple rasters and
>>> essentially "merge" them together with the raster calculator.
>>>
>>> On Tue, 27 Oct 2020 at 09:43, Azzurra Lentini <azzurralentini at gmail.com>
>>> wrote:
>>>
>>>> Hi to all,  my aim is to obtain 1 raster file (an image) from 2
>>>> different vector files (esri shape) that are of different geometry :
>>>> one is polygon geometry and the other is line geometry  (in the same area).
>>>> For example I have some buildings and streets (in two different vectors
>>>> with different geometry) and I would like to obtain a single raster file
>>>> (an image with buildings and street).
>>>> Is it possible and how? - normally if I need to rasterize a single
>>>> shape file I use saga rasterize, but in this case I don't know how to
>>>> do because I have 2 different shapes and with different geometry and also I
>>>> dont know how to do the union or merge of shapefiles with different
>>>> geometry (maybe creating a geopackage??).
>>>>
>>>> Every kind of suggestion is very welcome. Thanks A.L.
>>>>
>>>>
>>>> --
>>>> Lecturer GIS University "Roma Tre"
>>>> Consultant Environmental Risk Prevention and Hydrogeology
>>>> AZZURRA LENTINI
>>>> ++++++++++++++++++++++++++
>>>> Italy Mobile Tel.: **(39) 338 24 40 676
>>>> ++++++++++++++++++++++++++
>>>> SKYPE azzurrahydro
>>>> ++++++++++++++++++++++++++
>>>>
>>>> *azzurralentini at gmail.com <azzurralentini at gmail.com>*
>>>>
>>>> *azzurra.lentini at uniroma3.it <azzurra.lentini at uniroma3.it> *
>>>> ++++++++++++++++++++++++++
>>>> *Par respect pour l'environnement,*
>>>>
>>>> *n'imprimez ce mail qu'en cas d'absolue nécessité*
>>>>
>>>>
>>>>
>>>>
>>>>
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>>
>
> --
> Lecturer GIS University "Roma Tre"
> Consultant Environmental Risk Prevention and Hydrogeology
> AZZURRA LENTINI
> ++++++++++++++++++++++++++
> Italy Mobile Tel.: **(39) 338 24 40 676
> ++++++++++++++++++++++++++
> SKYPE azzurrahydro
> ++++++++++++++++++++++++++
>
> *azzurralentini at gmail.com <azzurralentini at gmail.com>*
>
> *azzurra.lentini at uniroma3.it <azzurra.lentini at uniroma3.it> *
> ++++++++++++++++++++++++++
> *Par respect pour l'environnement,*
>
> *n'imprimez ce mail qu'en cas d'absolue nécessité*
>
>
>
>
>
>
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