Hi,
I have several raster-layers with topo-data of different scales that I am bundeling within a Layer Group. Via SLDs Layers get shown/hidden using Min/MaxScaleDenominators. I have used this technique for years but somehow now the images within the Layer Group are distorted while the individual Layers look ok.
Individual Layer: http://tinyurl.com/pul8cd9
Layer Group: http://tinyurl.com/m96ctmz
I tried various knobs: PNG options, using JPEG, interpolations, opaque but to no avail.
Context: GeoServer 2.6.1 on Ubuntu 13.10, Oracle Java 1.7.0_65-b17 64bit, Native JAI/ImageIO, interpolation bilinear, PNGJ, Layers: Image Mosaic from JPEG-encoded GeoTIFFs. SLDs: http://tinyurl.com/on243wu.
I suspect an issue with transparency for the Layer Group. Thanks for any hints or help.
Best,
--Just
Just van den Broecke
www.justobjects.nl
Hi,
Solved! Got the same effect when stacking 2 layers. Made me thinking..so tweaked transparency settings.
By setting InputTransparentColor and OutputTransparentColor to FFFFFF for each Layer the Layer Group is now sharp again!
best,
Just
On 30-01-15 14:56, Just van den Broecke wrote:
Hi,
I have several raster-layers with topo-data of different scales that I
am bundeling within a Layer Group. Via SLDs Layers get shown/hidden
using Min/MaxScaleDenominators. I have used this technique for years but
somehow now the images within the Layer Group are distorted while the
individual Layers look ok.
Individual Layer: http://tinyurl.com/pul8cd9
Layer Group: http://tinyurl.com/m96ctmz
I tried various knobs: PNG options, using JPEG, interpolations, opaque
but to no avail.
Context: GeoServer 2.6.1 on Ubuntu 13.10, Oracle Java 1.7.0_65-b17
64bit, Native JAI/ImageIO, interpolation bilinear, PNGJ, Layers: Image
Mosaic from JPEG-encoded GeoTIFFs. SLDs: http://tinyurl.com/on243wu.
I suspect an issue with transparency for the Layer Group. Thanks for any
hints or help.
Best,
--Just
Just van den Broecke
www.justobjects.nl
------------------------------------------------------------------------------
Dive into the World of Parallel Programming. The Go Parallel Website,
sponsored by Intel and developed in partnership with Slashdot Media, is your
hub for all things parallel software development, from weekly thought
leadership blogs to news, videos, case studies, tutorials and more. Take a
look and join the conversation now. http://goparallel.sourceforge.net/
_______________________________________________
Geoserver-users mailing list
Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users
--
kind regards / met vriendelijke groet,
--Just
Just van den Broecke just@anonymised.com
Just Objects B.V. tel +31 65 4268627 Skype: justb4
The Netherlands http://www.justobjects.nl