Manuel Bessler writes: > On Sat, Feb 01, 2003 at 06:04:21PM -0500, Norman Vine wrote: > > Manuel Bessler writes: > > > > > > I couldn't find any good info on what kind of map projection > > > technique to use for the ND. > > > ie. mapping lat/lon to x/y-screen coord. > > > I took a look at the OpenGC source, > > > and as far as I understand, it uses a technique which converts > > > RijksDriehoeks to Hayford. > > > http://www.remotesensing.org/proj/ > > I heard about this... this still doesn't help me with the specific > projection technique used on NDs.
the proj package can do the conversion for you > Also, I have only started digging into all this GIS and similar stuff > (also for possible use for my day job) Now why did I suspect that :-) Any way here is a hint trf_nonpolynomial.csv: 19914,RD New,,,,Netherlands - onshore.,9809,52.0922178,5.23155,,,0.9999079,155000.0,463000.0,9001,9110,8901,,,,,1995-12-02 00:00:00,Nederlandse Commissie voor Geodesie publication 30.,EPSG,,95.30 96.29 Norman _______________________________________________ Flightgear-devel mailing list [EMAIL PROTECTED] http://mail.flightgear.org/mailman/listinfo/flightgear-devel
