Hello, I did notice something that may cause a problem in OpenLayers. The bounding box values I am getting from OpenLayers when the reset occurs are: 180.00000000000003, 0.005505248000005009, -179.99450683520004, 0.0109984128000501. These longitude values are invalid WMS longitudes because 180 is not less than -179.99.
Could this be causing OpenLayers to reset (redraw) the viewing area? Thanks in advance. -Paula pdecker wrote: > > Hello, > > Our wms server and OpenLayers 2.5 client has the following behavior. An > image which spans the 180th meridian has the following upper left > longitude, lower right longitude, upper left latitude, and lower right > latitude. > > ULLon=179:59:06E > LRLon = 179:59:06W > ULLat = 00:00:45N > LRLat = 00:00:45S > > The image displays, zooms, and pans very well with one exception: when > the image is panned (to the east or to the west) so that the 180th > meridian of the image is in the center of the display area, the image is > completely redrawn. I have looked at the bounding boxes that OpenLayers > requests from the WMS server. The server is sending back a blank tile > only for the bounding boxes which are outside of the image. This problem > is annoying if the image is zoomed in so that it completely fills the > display area. Each time the image is panned so that its 180th meridian > section passes the middle of the display area, the entire display area is > redrawn. > > Are there any suggestions to remedy this problem? > > Thanks in advance. > > -Paula > > -- View this message in context: http://www.nabble.com/Layer-is-completely-redrawn-when-panning-passed-180th-meridian.-tp14417626p14422292.html Sent from the OpenLayers Dev mailing list archive at Nabble.com. _______________________________________________ Dev mailing list [email protected] http://openlayers.org/mailman/listinfo/dev
