Re: [Qgis-user] [QGIS-user] Prompt for projection when importing raster - QGIS 2.6

2014-11-26 Thread Alex Mandel 
On 11/26/2014 05:45 PM, Brett Adams wrote:
> Hi Folks,
> 
>  
> 
> How do I set QGIS 2.6 to prompt for projection when importing a raster file
> with a projection it doesn't recognise?
> 
>  
> 
> The TIF images are GDA94/MGA zone51 but for some reason it doesn't always
> recognise the projection.I know they can be reset later, but when theirs
> 20 images that gets a bit laborious.
> 
>  
> 
> Thanks
> 
> Brett 
> 
> 
> 

Not exactly an answer, but if this is a mosaic of side by side images,
you should just create a Virtual Raster Table (VRT), then you only have
1 file to load and can ensure the proj info is correct. To make a VRT
use the Raster menu -> Miscellaneous.

Now to try and answer the original question:
Settings->Options->CRS "Prompt for CRS" might work, however not
recognized vs no projection are different.

Thanks,
Alex

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Re: [Qgis-user] [QGIS-user] Prompt for projection when importing raster - QGIS 2.6

2014-11-26 Thread Nicolas Cadieux 
Hi, 
In your default CSR options, set "use project CRS" when CRS is not 
specified.  The CSR may not be included in the .tif files even if it is 
georeferenced. You can probably use the processing plugin to batch that. 
Nicolas Cadieux M.Sc. 
Les Entreprises Archéotec inc.  
8548, rue Saint-Denis Montréal H2P 2H2 
Téléphone: 514.381.5112  Fax: 514.381.4995 
Le 2014-11-26 20:45, "Brett Adams-2 [via OSGeo.org]" 
 a écrit : Hi Folks,   How 
do I set QGIS 2.6 to prompt for projection when importing a raster file with a 
projection it doesn’t recognise?   The TIF images are GDA94/MGA zone51 but 
for some reason it doesn’t always recognise the projection.    I 
know they can be reset later, but when theirs 20 images that gets a bit 
laborious.   Thanks Brett ___
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Re: [Qgis-user] [QGIS-user] Prompt for projection when importing raster - QGIS 2.6

2014-11-26 Thread Brett Adams 


-Original Message-
From: Alex Mandel [mailto:tech_...@wildintellect.com] 
Sent: Thursday, 27 November 2014 10:12 AM
To: Brett Adams; 'qgis-user'
Subject: Re: [Qgis-user] [QGIS-user] Prompt for projection when importing
raster - QGIS 2.6

On 11/26/2014 05:45 PM, Brett Adams wrote:
> Hi Folks,
> 
>  
> 
> How do I set QGIS 2.6 to prompt for projection when importing a raster 
> file with a projection it doesn't recognise?
> 
>  
> 
> The TIF images are GDA94/MGA zone51 but for some reason it doesn't always
> recognise the projection.I know they can be reset later, but when
theirs
> 20 images that gets a bit laborious.
> 
>  
> 
> Thanks
> 
> Brett
> 
> 
> 

Not exactly an answer, but if this is a mosaic of side by side images, you
should just create a Virtual Raster Table (VRT), then you only have
1 file to load and can ensure the proj info is correct. To make a VRT use
the Raster menu -> Miscellaneous.

Now to try and answer the original question:
Settings->Options->CRS "Prompt for CRS" might work, however not
recognized vs no projection are different.

Thanks,
Alex



Alex, 
Unfortunately the images are all cover the same area, so the VRT option
didn't work.

I've tried playing with the settings under; 
Settings->Options->CRS
but these aren't doing it for me.   As you say, not recognized vs no
projection could be different.

BA



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Re: [Qgis-user] [QGIS-user] Prompt for projection when importing raster - QGIS 2.6

2014-11-26 Thread Brett Adams 
Nicolas,

 

Tried setting  "use project CRS" when CRS is not specified.  However I’m 
guessing there is a difference between unrecognised and not set.  So this 
didn’t help.

 

The TIF files are georeferenced. They load into Mapinfo with the correct 
projection so I’m confident the information is there.

 

I’ll need to read up on the processing plugin, its not something I’ve ever used.

 

I thought there was an option such that all imported raster data had to be 
defined on import?

 

BA

 

From: qgis-user-boun...@lists.osgeo.org 
[mailto:qgis-user-boun...@lists.osgeo.org] On Behalf Of Nicolas Cadieux
Sent: Thursday, 27 November 2014 10:16 AM
To: qgis-user@lists.osgeo.org
Subject: Re: [Qgis-user] [QGIS-user] Prompt for projection when importing 
raster - QGIS 2.6

 

Hi,
In your default CSR options, set "use project CRS" when CRS is not specified.  
The CSR may not be included in the .tif files even if it is georeferenced. You 
can probably use the processing plugin to batch that.

Nicolas Cadieux M.Sc.
Les Entreprises Archéotec inc. 
8548, rue Saint-Denis Montréal H2P 2H2
Téléphone: 514.381.5112  Fax: 514.381.4995

Le 2014-11-26 20:45, "Brett Adams-2 [via OSGeo.org]" <[hidden email]> a écrit :

Hi Folks,

 

How do I set QGIS 2.6 to prompt for projection when importing a raster file 
with a projection it doesn’t recognise?

 

The TIF images are GDA94/MGA zone51 but for some reason it doesn’t always 
recognise the projection.I know they can be reset later, but when theirs 20 
images that gets a bit laborious.

 

Thanks

Brett 


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