[bug #2947] (thuban) gdal problem not noticed by Thuban

[Bernhard Reiter]

Jonathan:

that might be in your code.
Feel like taking a look? :)
	Bernhard


On Fri, Jan 28, 2005 at 11:32:57AM +0100, Request Tracker wrote:
> this bug's URL: http://intevation.de/rt/webrt?serial_num=2947
> -------------------------------------------------------------------------
> 
> Subject: gdal problem not noticed by Thuban
> 
> I discovered on Mandrake with 1.0.1 and CVS HEAD from last weekend that:
> 
> When gdal has a problem loading libproj.so it does not work correctly,
> but Thuban does not act on this, but just displays bad data.
> You can check if you move the libproj.so away and run the gdalwarp command
> below to see that some part of gdal or proj notices the ERROR.
> If you then try to display the iceland raster session you only will see green.
> 
> 
> > In addition I have found the problem why projection raster data 
> > did not work: Somehow the proj did not build libproj.so (or more precisely:
> > did not label it this way.) so a command like gdalwarp would only work half
> > way like 
> >  
> >         gdalwarp -s_srs '+proj=latlong' -t_srs '+proj=utm +zone=27 
> > +datum=clrk66' island.tif iceland_projected.tif 
> > ERROR 6: Unable to load PROJ.4 library (libproj.so), creation of 
> > OGRCoordinateTransformation failed. 
> > Creating output file is that 4810P x 1428L. 
> > ERROR 6: Unable to load PROJ.4 library (libproj.so), creation of 
> > OGRCoordinateTransformation failed. 
> > :0...10...20...30...40...50...60...70...80...90...100 - done. 
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