Hi all,
We have 16bit geotiff bathymetrical data ( 1 band ). We serve this now via Geoserver, after we have converted these 16bit gray into a 24bit colored geotiff.
This coloring, so the converting from 16bit gray into 24bit color should happen on the fly, so that the user can provide an extra parameter in the html get request that he is making.
Can anybody give me an idea about how I could solve this by probably programming some extra decoder or so ....
Thanks,
Stephen
---
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Ciao Stephen,
I think that SLD with RasterSymbolizer is what you need.
Id' recommend to:
1> check this post
http://blog.geoserver.org/2008/11/20/raster-symbolizer-tricks-part-1/
2> check this post
http://blog.geoserver.org/2008/12/18/raster-symbolizer-tips-tricks-part-2/
3> check the SLD spec
Regads,
Simone.
-------------------------------------------------------
Ing. Simone Giannecchini
GeoSolutions S.A.S.
Owner - Software Engineer
Via Carignoni 51
55041 Camaiore (LU)
Italy
phone: +39 0584983027
fax: +39 0584983027
mob: +39 333 8128928
http://www.geo-solutions.it
http://simboss.blogspot.com/
http://www.linkedin.com/in/simonegiannecchini
-------------------------------------------------------
On Thu, Feb 19, 2009 at 5:56 PM, Kempenaers Stephen
<stephen.kempenaers@anonymised.com> wrote:
Hi all,
We have 16bit geotiff bathymetrical data ( 1 band ). We serve this now via Geoserver, after we have converted these 16bit gray into a 24bit colored geotiff.
This coloring, so the converting from 16bit gray into 24bit color should happen on the fly, so that the user can provide an extra parameter in the html get request that he is making.
Can anybody give me an idea about how I could solve this by probably programming some extra decoder or so ....
Thanks,
Stephen
---
This e-mail, any attachments and the information it contains are confidential and meant only for the use of the addressee(s) only. Access to this e-mail by anyone other than the addressee(s) is unauthorized. If you are not the intended addressee (or responsible for delivery of the message to such person), you may not use, copy, distribute or deliver to anyone this message (or any part of its contents) or take any action in reliance on it. In such case, you should destroy this message and notify the sender immediately. If you have received this e-mail in error, please notify us immediately by e-mail or telephone and delete the e-mail from any computer.
All reasonable precautions have been taken to ensure no viruses are present in this e-mail and its attachments. As our company cannot accept responsibility for any loss or damage arising from the use of this e-mail or attachments we recommend that you subject these to your virus checking procedures prior to use.
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