Re: [Qgis-user] Cropping a raster with warp

[Aaron Morris]

Hi all, 

Thanks for the help, however I have discovered a most simple solution, I think 
it may have been something to do with file permissions where I was saving the 
output, I changed this and the problem went away. 

Many thanks again though.

From: qgis-user-boun...@lists.osgeo.org [qgis-user-boun...@lists.osgeo.org] On 
Behalf Of Alfonso Flaquer [alfonsofla...@gmail.com]
Sent: 04 August 2013 22:47
To: Giacomo Marchioro
Cc: qgis-user@lists.osgeo.org
Subject: Re: [Qgis-user] Cropping a raster with warp

Hello
I'm not sure, but don't you have to transform your shape to a raster constant 
values before use it as a mask?


AfLa

El 04-08-2013, a las 16:23, Giacomo Marchioro 
mailto:marchiorogiac...@gmail.com>> escribió:

Have you tried to  reproject again the data  in the same CRS, 
Raster->Projections->Warp or/and save as Geotif? (I don't understand are you 
using Raster->Extraction->Clipper?)




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Re: [Qgis-user] Cropping a raster with warp

[Alfonso Flaquer]

Hello
I'm not sure, but don't you have to transform your shape to a raster constant 
values before use it as a mask?


AfLa

El 04-08-2013, a las 16:23, Giacomo Marchioro  
escribió:

> Have you tried to  reproject again the data  in the same CRS, 
> Raster->Projections->Warp or/and save as Geotif? (I don't understand are you 
> using Raster->Extraction->Clipper?)
> 
> 
> 
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Re: [Qgis-user] Cropping a raster with warp

[Giacomo Marchioro]

Have you tried to  reproject again the data  in the same CRS,
Raster->Projections->Warp or/and save as Geotif? (I don't understand are
you using Raster->Extraction->Clipper?)
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Re: [Qgis-user] transparency for QGIS backgroud color

[Nathan Woodrow]

>> Unfortunately this is not possible. I could use this as well, making it
possible to put two map-items on top of each other in a composer.

The composer map view already support alpha for background colour in 2.0

http://i.imgur.com/MoTOVLd.png

Alpha in the main QGIS map window background colour isn't supported yet.

- Nathan


On Sun, Aug 4, 2013 at 9:18 PM, Raymond Nijssen wrote:

> Hi Otto,
>
> Unfortunately this is not possible. I could use this as well, making it
> possible to put two map-items on top of each other in a composer.
>
> Currently, in the options dialog, the "select color" (yellow) has a
> color-dialog containing the alpha channel. The "background color" has a
> dialog without it.
>
> Raymond
>
>
>
>
> On 31-07-13 17:52, Otto Dassau wrote:
>
>> Hi,
>>
>> is it possible to set the background color in QGIS transparent. Can it be
>> done in settings - project properties - backgroud color?
>>
>> Thanks
>> Otto
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Re: [Qgis-user] transparency for QGIS backgroud color

[Raymond Nijssen]

Hi Otto,

Unfortunately this is not possible. I could use this as well, making it 
possible to put two map-items on top of each other in a composer.


Currently, in the options dialog, the "select color" (yellow) has a 
color-dialog containing the alpha channel. The "background color" has a 
dialog without it.


Raymond



On 31-07-13 17:52, Otto Dassau wrote:

Hi,

is it possible to set the background color in QGIS transparent. Can it be
done in settings - project properties - backgroud color?

Thanks
Otto
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