[Geoserver-users] raster coloring on projected layers problem

GeoServer GeoServer User
1

I start with an image to explain the problem, that Aime on IRC told me it’s a known issue:
http://tinyurl.com/5rjncmk

The original nodata values are correctly colorized (following the SLD I’ve written for it: http://pastebin.com/MPht1108), while the border pixels after ditortion aquire the first color from the legend.
Is there a way to workaround this problem?
I’m working on geoserver 2.1-beta3

thanks,
giovanni

2

giohappy wrote:

I start with an image to explain the problem, that Aime on IRC told me
it's
a known issue:
http://tinyurl.com/5rjncmk

The original nodata values are correctly colorized (following the SLD I've
written for it: http://pastebin.com/MPht1108), while the border pixels
after
ditortion aquire the first color from the legend.
Is there a way to workaround this problem?
I'm working on geoserver 2.1-beta3

thanks,
giovanni

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I'm having the same problem using geoserver 2.1.1. Did you find a solution
for this issue?

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3

On Tue, Oct 18, 2011 at 3:46 PM, BartO <bart.ooms@anonymised.com> wrote:

giohappy wrote:

I start with an image to explain the problem, that Aime on IRC told me
it’s
a known issue:
http://tinyurl.com/5rjncmk

The original nodata values are correctly colorized (following the SLD I’ve
written for it: http://pastebin.com/MPht1108), while the border pixels
after
ditortion aquire the first color from the legend.
Is there a way to workaround this problem?
I’m working on geoserver 2.1-beta3

thanks,
giovanni

Protect Your Site and Customers from Malware Attacks
Learn about various malware tactics and how to avoid them. Understand
malware threats, the impact they can have on your business, and how you
can protect your company and customers by using code signing.
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Geoserver-users mailing list
Geoserver-users@anonymised.com
https://lists.sourceforge.net/lists/listinfo/geoserver-users

I’m having the same problem using geoserver 2.1.1. Did you find a solution
for this issue?

The bug is still yet to be fixed (not trivial, requires changes at multiple levels
in geotools). Not sure if workarounds exist, you might want to try giving 0
a transparent color in the color map, assuming that makes sense (it would
work only if 0 is not a valid value in your dataset to start with).

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/
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