Hi,
We need to be able to provide a grayscale version of one of our map layers,
however there isn’t an obvious way to do this. It easy to produce a single-band
grayscale image, e.g.:
<RasterSymbolizer>
<Opacity>0.6</Opacity>
<ChannelSelection>
<GrayChannel>
<SourceChannelName>1</SourceChannelName>
</GrayChannel>
</ChannelSelection>
</RasterSymbolizer>
However I need to include all bands. Is there a way to do this using an SLD
without pre-processing the data? The image is RGB.
Thanks,
Jon
Jon Britton
Software Engineer, Delivery Team
0121 232 8007
07920101956
[email protected]
[cid:[email protected]]<http://www.field-dynamics.co.uk>
<http://www.linkedin.com/company/dotted-eyes><https://twitter.com/field_dynamics>
[cid:[email protected]]<https://twitter.com/field_dynamics>
[cid:[email protected]]
<https://www.linkedin.com/company/field-dynamics-consultancy>
T: +44 (0) 121 232 8050 | E: [email protected] | W:
www.field-dynamics.co.uk<http://field-dynamics.co.uk>
Field Dynamics is a trading name of Dotted Eyes Solutions Ltd. Registered
office: 67-71 Northwood Street, Birmingham, B3 1TX. Company registration
number: 9506624.
This message may contain confidential and privileged information. If you are
not the intended recipient, please accept our apologies. Please do not
disclose, copy or distribute information in this email or take any action in
reliance on its contents: to do so is strictly prohibited and may be unlawful.
Please inform us that this message has gone astray before deleting it. Dotted
Eyes Solutions Limited have taken precautions to minimize the risk of
transmitting software viruses, however we advise you to carry out your own
virus checks on any attachment to this message.
_______________________________________________
Geoserver-users mailing list
Please make sure you read the following two resources before posting to this
list:
- Earning your support instead of buying it, but Ian Turton:
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines:
http://geoserver.org/comm/userlist-guidelines.html
If you want to request a feature or an improvement, also see this:
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
[email protected]
https://lists.sourceforge.net/lists/listinfo/geoserver-users
