On 1/23/03 at 4:10 PM [EMAIL PROTECTED] wrote: >Dave, > >> >are available) rivers will flow downhill etc. > >Sorry. Uphill. You guessed it ;-)
Sorry - couldn't resist :-) >That's well possible. That artifact is obviously not present in the >original >data. It's just that all the stuff like rivers, roads etc. is >systematically >shifted by 200 m or so. Quite annoying in narrow canyons. BTW, the Grand >Canyon and otehr US canyons do not suffer from this but, as I said, several >German valleys do. Hmm, maybe they've got their co-ordinate systems mixed up? From memory (which I'm not trusting any more!), I seem to recall that a typical difference between OSGB36 lat & lon and WGS84 lat & lon is in the order of 200m. Perhaps something along those lines has happened with their data somewhere. Cheers - Dave _______________________________________________ Flightgear-devel mailing list [EMAIL PROTECTED] http://mail.flightgear.org/mailman/listinfo/flightgear-devel
