Ok, thanks for the info.
Brian Berdel McMahon Associates, Inc. p: 215.283.9444 www.mcmtrans.com ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Andy Morsell Sent: Thursday, November 08, 2007 1:15 PM To: 'MapGuide Users Mail List' Subject: RE: [mapguide-users] Base Layers - Raster It looks like there are inconsistent issues with raster images in base layers. I will try to test later today on my client's machine where we had the first problem to see if the issue still exists with 1.2. I just tried on another 1.2 machine with one single larger (250 MB) SID and it seemed to work okay creating the tile images. One thing to watch out for: if you have your map image request set to JPG in your ajaxmappane.templ for performance reasons, than it will be opaque on top of your base layers. You will have to switch it back to PNG in order for the overlay transparency to work and to see your base layers. Andy ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Berdel, Brian Sent: Thursday, November 08, 2007 9:52 AM To: MapGuide Users Mail List Subject: RE: [mapguide-users] Base Layers - Raster Ok, Thanks. It sounds like that thread and you are saying that base layers do not work with raster images? but I would think it does work if Kori spent the time to create the FMTilingEngine... Can you let me know where I can find Jason's tile indexing? Thanks for the help, I have spent way too much time on this... Brian Berdel McMahon Associates, Inc. p: 215.283.9444 www.mcmtrans.com ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Andy Morsell Sent: Thursday, November 08, 2007 12:39 PM To: 'MapGuide Users Mail List' Subject: RE: [mapguide-users] Base Layers - Raster I'm not sure that this problem was ever fixed. I had the same issue with using ECW images as part of a base layer and eventually gave up. With other GDAL improvements (including Jason's tile indexing), I was able to get reasonable performance out of standard raster layers, so I have not revisited this issue recently. See this Trac ticket for more information: http://trac.osgeo.org/mapguide/ticket/187 Andy Morsell, P.E. Spatial Integrators, Inc. http://www.SpatialGIS.com ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Berdel, Brian Sent: Thursday, November 08, 2007 8:26 AM To: MapGuide Users Mail List Subject: RE: [mapguide-users] Base Layers - Raster As a follow up, it seems as though it is not creating the tiles correctly in Mapguide...When I look in the cache most of the files are 2kb and blank images. Brian Berdel McMahon Associates, Inc. p: 215.283.9444 www.mcmtrans.com ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Berdel, Brian Sent: Thursday, November 08, 2007 10:21 AM To: MapGuide Users Mail List Subject: [mapguide-users] Base Layers - Raster I am having some serious issues using MrSID files as Base Layers...The images display fine as regular layers but the client ALWAYS locks up when I have them as base layers and I definitely want to use this feature for performance reasons. Anyone have anything I can try? This is the case whether I pre-populate the cache or not. Brian Berdel Systems Administrator/Programmer Analyst McMahon Associates, Inc. 425 Commerce Drive, Suite 200 Fort Washington, Pennsylvania 19034 p: 215.283.9444 f: 215.283.9858 [EMAIL PROTECTED] <http://www.mcmtrans.com> New England | Mid-Atlantic | Florida
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