On Thu, Sep 13, 2012 at 5:52 AM, cmaul <christian.m...@dse.vic.gov.au>wrote:

> Christian,
>
> Jukka pointed you in the correct direction. However, I would strongly
> advise
> a) to stick to one of the scale sets in the OGC WMTS standard, b) to ask
> your users to get them using the getCapabilities statement and only look at
> them using the correct scale/resolution and c) ask them not to reproject
> the
> images because they just look bad.
>

Agreed, if the layer in question is a raster one, the results should be
decent,
but if you have vector data, especially with labels on the map, the
result will be far from pleasant

That said, I'm wondering what interpolation GWC uses... by looking at the
code it seems it's using nearest neighbor (don't see any hints passed to
Graphics2D specifying the interpolation), which is guaranteed to return
rather ugly results, allowing the admin to choose bilinear or bicubic would
allow for better quality in output.

You might want to open a feature request against GWC to have a
configurable interpolation.

Cheers
Andrea

-- 
==
Our support, Your Success! Visit http://opensdi.geo-solutions.it for more
information.
==

Ing. Andrea Aime
@geowolf
Technical Lead

GeoSolutions S.A.S.
Via Poggio alle Viti 1187
55054  Massarosa (LU)
Italy
phone: +39 0584 962313
fax:   +39 0584 962313
mob:   +39  339 8844549

http://www.geo-solutions.it
http://twitter.com/geosolutions_it

-------------------------------------------------------
------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
_______________________________________________
Geoserver-users mailing list
Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users

Reply via email to