Hi All,

France Geographical Institute (IGN) is distributing some of its data
with an Open Licence here:
https://geoservices.ign.fr/documentation/diffusion/telechargement-donnees-libres.html#plan-ign
In particular there is a pack with zoom levels 8-12.
I've loaded them in Geoserver, each level in its own ImageMosaic
store/layer, and I've created an aggregate with all the layers and SLD
sheet to switch from one layer to another in the TMS.
I've added tile blocks, overviews and masks according to geosolutions'
tutorial (awesome)

Problem is the output is not very good looking, in particular the place
names are not very readable. So here are the two options that we have in
mind to improve the rendering but so far it's not very effective:
- Increase tile dimensions to 1024x1024 - problem is that it messes with
the gridset tile footprint without much improvement on quality
- enable interpolation on layers  - no visible improvement
- adding overviews - no visible improvement

Is there any other option? With the same tile size if i use mapnik rendered
tiles i don't have this issue so there may be another way...

regards,

Nicolas
_______________________________________________
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


Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users

Reply via email to