[Qgis-developer] Blank rasters when using compression options with save as

Tim Sutton lists at linfiniti.com
Mon Sep 17 12:54:51 PDT 2012


Hi

On Sat, Sep 15, 2012 at 2:37 AM, Etienne Tourigny
<etourigny.dev at gmail.com> wrote:
> Ok I was able to replicate, using the file tenbytenraster.asc as
> input, but other grayscale images load fine (i.e. landsat_b1.tif).
>
> However, if I convert it to a gtiff file externally with gdal, the
> resulting gtiff file can be saved in qgis with compression options.
> Can you replicate that?
>
> Have you tried with other (real) files?
>

Sorry for the delay in replying. Yes indeed. I'm sending you an example offlist.

Also the new profile combo at the bottom of the save as dialog is a
little confusing as it seems to replicate the functionality up top.

Regards

Tim

> Etienne
>
> On Fri, Sep 14, 2012 at 6:57 PM, Tim Sutton <lists at linfiniti.com> wrote:
>> Hi
>>
>> On Fri, Sep 14, 2012 at 10:33 PM, Etienne Tourigny
>> <etourigny.dev at gmail.com> wrote:
>>> Hi
>>>
>>> working fine for me, but only tried today with the same file
>>> landsat.tiff.  When I implemented it I tried with large-ish files
>>> without problems.
>>>
>>> Maybe it's with a specific file you are having problems?
>>>
>>
>> I was able ot replicate with any of the grayscale images in the test data dir.
>>
>> Regards
>>
>> Tim
>>
>>> Etienne
>>>
>>> On Fri, Sep 14, 2012 at 5:02 PM, Tim Sutton <lists at linfiniti.com> wrote:
>>>> Hi All
>>>>
>>>> Does anyone else get an issue where rasters are all NULL when enabling
>>>> compression options in the new save as dialog? Etienne is it working
>>>> ok for you?
>>>>
>>>> Regards
>>>>
>>>>
>>>> --
>>>> Tim Sutton - QGIS Project Steering Committee Member (Release  Manager)
>>>> ==============================================
>>>> Please do not email me off-list with technical
>>>> support questions. Using the lists will gain
>>>> more exposure for your issues and the knowledge
>>>> surrounding your issue will be shared with all.
>>>>
>>>> Visit http://linfiniti.com to find out about:
>>>>  * QGIS programming and support services
>>>>  * Mapserver and PostGIS based hosting plans
>>>>  * FOSS Consulting Services
>>>> Skype: timlinux
>>>> Irc: timlinux on #qgis at freenode.net
>>>> ==============================================
>>>> _______________________________________________
>>>> Qgis-developer mailing list
>>>> Qgis-developer at lists.osgeo.org
>>>> http://lists.osgeo.org/mailman/listinfo/qgis-developer
>>
>>
>>
>> --
>> Tim Sutton - QGIS Project Steering Committee Member (Release  Manager)
>> ==============================================
>> Please do not email me off-list with technical
>> support questions. Using the lists will gain
>> more exposure for your issues and the knowledge
>> surrounding your issue will be shared with all.
>>
>> Visit http://linfiniti.com to find out about:
>>  * QGIS programming and support services
>>  * Mapserver and PostGIS based hosting plans
>>  * FOSS Consulting Services
>> Skype: timlinux
>> Irc: timlinux on #qgis at freenode.net
>> ==============================================



-- 
Tim Sutton - QGIS Project Steering Committee Member (Release  Manager)
==============================================
Please do not email me off-list with technical
support questions. Using the lists will gain
more exposure for your issues and the knowledge
surrounding your issue will be shared with all.

Visit http://linfiniti.com to find out about:
 * QGIS programming and support services
 * Mapserver and PostGIS based hosting plans
 * FOSS Consulting Services
Skype: timlinux
Irc: timlinux on #qgis at freenode.net
==============================================


More information about the Qgis-developer mailing list