I've inherited a Geoserver (2.0.3) with a 12 level imagepyramid. The Envelope2D associated with each level gets smaller and smaller as the scale decreases (this is how the customer wants it) but this gives a strange behavior in Geoserver.
I'm using EPSG:2400 and the pyramidlayer has a boundingbox of 1209958.0, 6311936.0 1426227.2, 6654361.6 and the scales 819.2, 409.6, 204.8 ... 0.8, 0.4 By setting Geoserver to verbose logging I found the following behavior. 1. Look at layer at scale 204.8 within its bounds as described in its .properties file. 2. Geoserver renders the layer correct. 3. Now pan the map out of the levels bound, Geoserver steps up one layer and renders the image with files from the 409.6 layer which gets scaled into place (which looks really bad, http://decerno-app02.redbridge.se/~decerno/geoserver-pyramid-problem.PNG). Note that I did not zoom the map at all. Just pan it. I guess that this might be as designed (and that all layers in the pyramid should have the same Envelop2D), but I (my customer) assumed that the missing images in layer 204.8 wouldn't be rendered but instead been drawn with the background color. Note: I just realized that at some levels it seems to work as I assume it to. All the area outside of the current levels Envelope2D becomes white. Thank you for any help or explanation to this behavior. Lukas Johansson ------------------------------------------------------------------------------ RSA(R) Conference 2012 Save $700 by Nov 18 Register now http://p.sf.net/sfu/rsa-sfdev2dev1 _______________________________________________ Geoserver-users mailing list Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users
