tried this but I don't know how to get it to work with mapserver. On Tue, Nov 4, 2008 at 10:13 AM, Lucena, Ivan <[EMAIL PROTECTED]>wrote:
> Ron, > > Some raster driver in GDAL are not flie based but RDBMS based but most of > the softwares based on GDAL did not > noticed that change. In those case, instead of a file path what you need is > a identification string but those software > usually have code to grab the file path, to check if the file really exist, > to check other files on the same folder and > that is where it crashes. > > What I suggest to Liz is to use a VRT file instead of the identification > string. As you might know, a VRT file does not > contain the data but a path to the real data set. > > I use that trick to load images direct from the RDBMS server to OpenEv and > QuantumGIS: > > % gdal_translate -of VRT <the identification string of your dataset> > <temporary.vrt> > ... check if it works: > % gdalinfo <temporary.vrt> > ... check what is inside it: > % more <temporary.vrt> > ... load it: > % openev <temporary.vrt> > % qgis > ... click on add layer > ... select your <temporary.vrt> > > I thought that it would work for mapserve too... > > /filepath/<temporary.vrt> > > But Liz tried and said it doesn't. Too bad, I was counting on it. ;( > > Regards, > > Ivan > > > -------Original Message------- > > From: Ron Goldman <[EMAIL PROTECTED]> > > Subject: [mapserver-users] Re: GDAL and SDE raster > > Sent: Nov 04 '08 14:01 > > > > I had a similar problem with NetCDF raster. It probably won't help much > for SDE > > but make sure you have absolute filepath after the "SDE:" and not before > it. > > > > > > Date: Tue, 4 Nov 2008 08:24:52 -0500 > > From: "Liz Godwin" <[EMAIL PROTECTED]> > > Subject: Re: [mapserver-users] GDAL and SDE raster > > To: "Lucena, Ivan" <[EMAIL PROTECTED]> > > Cc: [EMAIL PROTECTED], [email protected], > > [EMAIL PROTECTED] > > Message-ID: > > <[EMAIL PROTECTED]> > > Content-Type: text/plain; charset="iso-8859-1" > > > > > > Thank you, but that option doesn't appear to work for Raster data types. > > > > > > Liz > > > > > > On Mon, Nov 3, 2008 at 7:40 PM, Lucena, Ivan <[EMAIL PROTECTED] > >wrote: > > > > > > > > I don't have SDE to tell you the truth but I would suggest you to > create a > > > > VRT version of your dataset and use the VRT on your map file. [ > > > > gdal_translate -of vrt > > > > /filepath/SDE:server,port:5151,sde,user/pass,schema.table,RASTER > > > > replacement.vrt ] > > > > > > > > > >> > > -------Original Message------- > > >> > > From: Liz Godwin <[EMAIL PROTECTED]> > > >> > > Subject: [mapserver-users] GDAL and SDE raster > > >> > > Sent: Nov 03 '08 22:19 > > >> > > > > >> > > Hey folks, > > >> > > > > >> > > We've been beating ourselves up over this problem and I'm not > sure > > >> > > what to try next. > > >> > > > > >> > > We can't seem to connect to SDE for a raster using GDAL in > mapserver. > > >> > > This is happening on Linux. > > >> > > > > >> > > snippit from mapfile: > > >> > > TYPE RASTER > > >> > > DATA "SDE:server,port:5151,sde,user,pass,schema.table,RASTER" > > >> > > > > >> > > when trying to draw a map, i get a seg fault. When trying a > > >> > > getFeatureinfo request, I get this error: > > >> > > > > >> > > /filepath/SDE:server,port:5151,sde,user: Image handling error. > Unable to > > >> > > open file LayerName for layer > > >> > > > `/filepath/SDE:server,port:5151,sde,user/pass,schema.table,RASTER' does > > >> > > not exist in the file system, and is not recognised as a > supported > > >> > > > > dataset > > > > > >> > > name. > > >> > > ... fatal error. > > >> > > msRasterQueryByRect() > > >> > > > > >> > > Any ideas how I might start to debug this? I have DEBUG set to > 5 in > > >> > > > > both > > > > > >> > > the LAYER and MAP object in the map file. > > >> > > > > >> > > Thanks! > > >> > > > > >> > > Liz > > >> > > > > >> > > -------------------- > > >> > > _______________________________________________ > > >> > > mapserver-users mailing list > > >> > > [LINK: [EMAIL PROTECTED] > > >> > > [email protected] > > >> > > [LINK: http://lists.osgeo.org/mailman/listinfo/mapserver-users] > > >> > > http://lists.osgeo.org/mailman/listinfo/mapserver-users > > >> > > > > > > > > > -------------- next part -------------- > > An HTML attachment was scrubbed... > > URL: > http://lists.osgeo.org/pipermail/mapserver-users/attachments/20081104/fee291c7/attachment.html > > > > ------------------------------ > > > > _______________________________________________ > > > > mapserver-users mailing list > > [email protected] > > http://lists.osgeo.org/mailman/listinfo/mapserver-users > > > > > > > > *********************************************************** > > This outgoing email was scanned for viruses and other malicious content > by the IT Department of Israel > Oceanographic & Limnological Research. > > AntiVirus system managed by Eli W. 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