Thanks Simone,
somehow, I never really understood how those three parameters work together.
Thank you for the explanation. works great.
Still, it is quite annoying to have to remove changed layers from layer groups
and the again add them to make such changes visible in the layer groups. But
that's another story.
Regards, Niko
Quoting Simone Giannecchini <simone.giannecch...@geo-solutions.it>:
> Ciao Nikolaus,
> as Daniele pointed out you have the ability to play with two transparency
> options:
>
> -1- Input Transparent Color
> With this you can turn individual pixel on mosaic granules to transparent
> BEFORE mosaicking
>
> -2- Output Transparent Color
> When there areas in the mosaic that are not covered by granules you can use
> the background values option to set the fill value and then use the output
> transparent color to turn
> void areas into transparent.
>
> By default background value is 0, hence void areas are black.
> Use 000000 (black) for OutputTransparentColor to make this transparent.
>
>
> Regards,
> Simone Giannecchini
> ==
> Our support, Your Success! Visit http://opensdi.geo-solutions.it for more
> information.
> ==
>
> Ing. Simone Giannecchini
> @simogeo
> Founder/Director
>
> GeoSolutions S.A.S.
> Via Poggio alle Viti 1187
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>
> -------------------------------------------------------
>
>
> On Thu, Feb 27, 2014 at 5:03 PM, Daniele Romagnoli <
> daniele.romagn...@geo-solutions.it> wrote:
>
>> Hi Nikolaus,
>> Did you try to set the OutputTransparentColor too?
>>
>> Please, let us know.
>> Cheers,
>> Daniele
>>
>> ==
>> Our support, Your Success! Visit http://opensdi.geo-solutions.it for more
>> information.
>> ==
>> Ing. Daniele Romagnoli
>> Senior Software Engineer
>>
>> GeoSolutions S.A.S.
>> Via Poggio alle Viti 1187
>> 55054 Massarosa (LU)
>> Italy
>> phone: +39 0584 962313
>> fax: +39 0584 1660272
>>
>> http://www.geo-solutions.it
>> http://twitter.com/geosolutions_it
>>
>> -------------------------------------------------------
>>
>>
>> On Thu, Feb 27, 2014 at 3:29 PM, Nikolaus Pruzsinszky <
>> nikolaus.pruzsins...@bmlvs.gv.at> wrote:
>>
>>> Hello,
>>> I am working with 2.4.4 on windows.
>>> I have added an image mosaic as a datastore (several dispersed air
>>> pictures, geotiff rgb, big holes in between) and published it as a layer.
>>>
>>> I have set the Input Transparent color to 000000 and left the Background
>>> values empty and it works very well as long as there is a part of one of
>>> the mosaicked pictures in my extent.
>>>
>>> As soon as I pan to a region where there is no picture, all I get is a
>>> black screen.
>>>
>>> I have gone through the archive and found some related threads but no
>>> real solution for my problem.
>>>
>>> --
>>> Nikolaus Pruzsinszky
>>> Referent MIGIS
>>>
>>> Institut für Militärisches Geowesen
>>> Referat Datensysteme
>>>
>>> Führungsunterstützungszentrum
>>> Bundesministerium für Landesverteidigung und Sport
>>> Stiftgasse 2a
>>> 1070 Wien
>>>
>>>
>>> +43 50201 10 33134
>>> nikolaus.pruzsins...@bmlvs.gv.at
>>>
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> Flow-based real-time traffic analytics software. Cisco certified tool.
>>> Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer
>>> Customize your own dashboards, set traffic alerts and generate reports.
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>>
>>
>>
>> ------------------------------------------------------------------------------
>> Flow-based real-time traffic analytics software. Cisco certified tool.
>> Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer
>> Customize your own dashboards, set traffic alerts and generate reports.
>> Network behavioral analysis & security monitoring. All-in-one tool.
>>
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--
Nikolaus Pruzsinszky
Referent Geoinformationssysteme
Institut für militärisches Geowesen
Führungsunterstützungszentrum
Stiftgasse 2a
1070 Wien
mailto:nikolaus.pruzsins...@bmlvs.gv.at
+43 50201 1033134
------------------------------------------------------------------------------
Flow-based real-time traffic analytics software. Cisco certified tool.
Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer
Customize your own dashboards, set traffic alerts and generate reports.
Network behavioral analysis & security monitoring. All-in-one tool.
http://pubads.g.doubleclick.net/gampad/clk?id=126839071&iu=/4140/ostg.clktrk
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