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

[Azzurra Lentini]

Yes, it worked!

Il mar 27 ott 2020, 20:03 Sebastian Gutwein <bas at rdgland.com> ha scritto:

> 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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