Hello to all, I am currently implementing a mapping solution for the Pacific Islands which extends over the dateline. At the moment i have run into two problems:
Firstly, I am having trouble getting the Overview map to behave like the baselayer does. When i pan the map past the dateline, the overview map jumps all the way over to the other side and does not wrap like the baselayer does. I have searched through this mailing list for a solution to no avail and have tried brute force trial and error, but none seem to work thus far. Secondly, I have a huge gap where the dateline is. I searched the user groups and found http://n2.nabble.com/Huge-dateline-gap-td1837631.html which suggests that a metaBuffer of "0,10" will fix these artifacts. Doest this mean that the only way around this is to use TileCache? I am using "EPSG:3349" mercator projection. I am loading my WMS baselayer using wrapDateLine : true I am also attempting to load my OverviewMap layer with wrapDateLine : true. with the code looking something like: var overviewLayers = new OpenLayers.Layer.WMS('Overview', OpenLayers.tileCacheURL, {layers: 'IDZ10011,IDZ10005_poly,IDZ10005_line'}, {wrapDateLine: true}); var overviewOptions = { layers: [overviewLayers], mapOptions: { projection: "EPSG:3349", maxExtent: new OpenLayers.Bounds(100.0, -40.0, 240.0, 30.0), // Note the 240.0 is extending over the dateline e.g. 60degW numZoomLevels: 2 }}; I have hit a brick wall with these issues and i sincerely hope anybody has any advice for either of these problems, Many thanks in advance, Best regards, Matt -- View this message in context: http://n2.nabble.com/OverviewMap-over-dateline--dateline-gap-problem-tp2501232p2501232.html Sent from the OpenLayers Users mailing list archive at Nabble.com. _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
