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From: Andrea A. <and...@ge...> - 2011-06-23 14:33:43
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On Thu, Jun 23, 2011 at 4:05 PM, ALBERT Aurélien < aur...@al...> wrote: > Hi,**** > > ** ** > > I use GeoServer with some GeoTiff data files.**** > > ** ** > > My set of GeoTiff data files covers a limited area (for example a BBox(-2, > -2, +2, +2))**** > > ** ** > > Is it possible to get PNG files from WMS GeoServer service with transparent > color where there is no data available (ie outside my BBox) ?**** > > ** ** > > For example :**** > > ** ** > > - if I request for a PNG file with BBox(+5, +5, +8, +8) => I want to get a > fully transparent PNG file**** > > - if I request for a PNG file with BBox(0, 0, +4, +4) => I want to get a > PNG file with data in the area (0, 0, +2, +2) and transparent anywhere else > At the moment that functionality is available only in the image mosaic plugin. You can put your geotiff in a folder and point the mosaic plugin at that folder... it's overkill but it should give you the functionality you need. Cheers Andrea -- ------------------------------------------------------- Ing. Andrea Aime GeoSolutions S.A.S. Tech lead Via Poggio alle Viti 1187 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 962313 http://www.geo-solutions.it http://geo-solutions.blogspot.com/ http://www.youtube.com/user/GeoSolutionsIT http://www.linkedin.com/in/andreaaime http://twitter.com/geowolf ------------------------------------------------------- |