[mapserver-users] How to render raster data using Oracle Georaster?

[Ivan]

Hi Xxj,

As I wrote before. There are code in Mapserver that wrongly assume that raster DATA is always file 
based. The code is in mapstring.g lines 668 and 695. If you comment out those two lines I believe 
you could make it work.

http://trac.osgeo.org/mapserver/browser/trunk/mapserver/mapstring.c#L668
http://trac.osgeo.org/mapserver/browser/trunk/mapserver/mapstring.c#L695

I would suggest you to file a bug report on that issue.

The thread that you mentioned was about another bug that I detected. Mapsever wasn't using GDAL 
raster overviews at all. Not only GeoRaster. And it makes a big difference when displaying GeoRaster 
to have Pyramids/Overviews properly supported as you can see also with Oracle's Mapviewer.

Best regards,

Ivan

xxj wrote:
> Hi,
> 
> Please have a look at this thread. 
> 
> http://n2.nabble.com/MapServer-Oracle-performance-td3529225.html#a3531606
> 
> According to the replies by Ivan-5, it seems that he has ever succeeded in
> rendering raster data using Oracle GeoRaster. How did he make it?
> 
> I also noticed that you get the same user name in this forum. May I assume
> that you are exactly the guy? :)
> 
> Regards,
> 
> xxj