To have the nodata values transparent in my mosaics I had to leave the InputTransparentColor and OutputTransparentColor empty.

I used the style to set the nodata value to transparent
<ColorMapEntry color="#000000" quantity="255" opacity="0.0" />

NOTE: If I set an output color the image would not display with an error "Rendering process failed. Band Number 2 is not valid". Each image only had one band.

NB: Geoserver 2.0.2 installed on Windows Server 2008.



 Richard "Abe" Coughlin

SPATIAL DATA & APPLICATIONS SPECIALIST
*Pacific Islands Ocean Observing System*
*University of Hawaii 1-808-956-0822 *
www.pacioos.org <http://www.pacioos.org>

------------------------------ Message: 2 Date: Fri, 11 Jan 2013 11:19:53 +0100 From: Simone Giannecchini <simone.giannecch...@geo-solutions.it> Subject: Re: [Geoserver-users] How should i set output transparent color ='no color' in image mosaic plug in in Geo server version 2.1x? To: Umair Majoka <marri_maj...@yahoo.com> Cc: "Geoserver-users@lists.sourceforge.net" <Geoserver-users@lists.sourceforge.net> Message-ID: <cagy2-jnzyx8njbrrkjxd+gpcrzwc05hn73w59d5amye8exx...@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Ciao Umair, there should be a colorpicker associated to that field. Otherwise, going by memory you should be able to set it in the HEX for, e.g. #ffffff for white. 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 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 333 8128928 http://www.geo-solutions.it http://twitter.com/geosolutions_it ------------------------------------------------------- On Tue, Jan 8, 2013 at 1:25 PM, Umair Majoka <marri_maj...@yahoo.com> wrote:

How should i set output transparent color ='no color' in image mosaic plug
in in Geo server version 2.1x?

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