Frank Gasdorf ha scritto: > Hello, > > I have a general question about the behavior of geoserver getMap > requests. Could somebody describe the default behavior if the requested > BBOX is not completely inside the CRS BBOX. For example the CRS is WGS > 84 (EPSG:4326) and the requested bbox values are greater/lower than > (-)90 degree for longitude. > Could you point me to the source where it's handled? I guess the server > doesn't return an error and renders up to maximum of CRS/SRS bounding > box. Could you confirm that?
In GeoServer 2.0.x there is no general special treatment. There are exceptions specific to geographic data in particular cases though: - oracle cannot handle queries against geographic data that go beyond the -180,-90,180,90 limits, so we cut the bbox to that area - on trunk where "advanced projection handling" is enabled by default a bbox that spans the dateline will be duplicated on the other side to grab that that sits in legit coordinates at the other end of the dateline. This is at least what I can remember by heart. It would be easier to help if you asked direct questions (e.g., I don't believe you're just curious, what's the problem you're seeing?) Cheers Andrea -- Andrea Aime OpenGeo - http://opengeo.org Expert service straight from the developers. ------------------------------------------------------------------------------ ThinkGeek and WIRED's GeekDad team up for the Ultimate GeekDad Father's Day Giveaway. ONE MASSIVE PRIZE to the lucky parental unit. See the prize list and enter to win: http://p.sf.net/sfu/thinkgeek-promo _______________________________________________ Geoserver-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-devel
