Hi Massimo, On Sun, Sep 20, 2009 at 11:49 AM, Massimo Tarantini <[email protected]>wrote:
> > I have 73 db: i have tried to make a single database using osgconv, but it > crash where RAM raise 2.5G > (ps: to rebuild into a single DB i can simply use osgconv, right?) > OK, you can't just combine 73 separate databases and expect them to work. You'll need to create a single paged database that contains all your data. > > I am a beginner with osg/vpb/3D Graphics, and i must study a lot... > My goal is to build an App like vtp (i have used vtp, but it does not not > scale to big db), with GIS data, routing capabilities etc... > > Now i'm going to install Linux and try with it. > Using Linux might get your a bit further with osgconv but it's still going to lock out eventually. The approach you are taking is going to cause problems no matter how much ram or sophisticated an OS you throw at it. I don't know anything about your source data, but one would typically go right back to the source DEM's and Geo tiff's and then use VPB to build a single database from this. Then you'd post process the database if you want to add extra cultural data. Robert.
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