Re: [Flightgear-devel] A question regarding accurate taxiways

2005-10-15 Thread Erik Hofman
Arnt Karlsen wrote: ..IMHO, the wise thing to do is extend Robin's database format to do our thing the way we wanna do it, and use that to win him over our way exporting to his format, and ship him both. Robin's user's corrections remains useful to us, even if they stick with their current forma

Re: [Flightgear-devel] A question regarding accurate taxiways

2005-10-14 Thread Arnt Karlsen
On Fri, 14 Oct 2005 18:54:47 +0200, Harald wrote in message <[EMAIL PROTECTED]>: > Martin Spott wrote: > > > Erik Hofman wrote: > > > > > To my opinion the X-Plane format isn't qualified for accurate > > > runway and taxiway layout. > > > > This is Harald's opinion as well as mine ! _But_: Our

Re: [Flightgear-devel] A question regarding accurate taxiways

2005-10-14 Thread Harald JOHNSEN
Martin Spott wrote: Erik Hofman wrote: To my opinion the X-Plane format isn't qualified for accurate runway and taxiway layout. This is Harald's opinion as well as mine ! _But_: Our opinion on this format actually does not change it. Right ? And as long as FG sticks to rely on this X

Re: [Flightgear-devel] A question regarding accurate taxiways

2005-10-14 Thread Martin Spott
Erik Hofman wrote: > To my opinion the X-Plane format isn't qualified for accurate runway and > taxiway layout. This is Harald's opinion as well as mine ! _But_: Our opinion on this format actually does not change it. Right ? And as long as FG sticks to rely on this X-Plane data it makes little

Re: [Flightgear-devel] A question regarding accurate taxiways

2005-10-14 Thread Erik Hofman
Martin Spott wrote: On the other hand it might be worthwhile to spend this effort once we have a means to reliably convert airport layouts back and forth between vector layout and X-Plane format. To my opinion the X-Plane format isn't qualified for accurate runway and taxiway layout. It's way

Re: [Flightgear-devel] A question regarding accurate taxiways

2005-10-13 Thread Martin Spott
Harald JOHNSEN wrote: > Except that the X-Plane format is just a bad hack todays and has reach > its limitation. [...] I know the file format very well as I've done lots of manual changes with my favourite text editor - but what are you aiming at ? Martin. -- Unix _IS_ user friendly - it's ju

Re: [Flightgear-devel] A question regarding accurate taxiways

2005-10-13 Thread Harald JOHNSEN
Martin Spott wrote: ... It is no problem at all to convert a PDF into any other vector format but I've found it very difficult to define charcteristics that automagically can tell between runways, taxiways and other objects that happen to be part of the chart. You always have to spend significan

Re: [Flightgear-devel] A question regarding accurate taxiways

2005-10-13 Thread Martin Spott
"Ampere K. Hardraade" wrote: > I have seen airport diagrams in PDF format for airports in countries other > than the US. For example: > http://www.sia.aviation-civile.gouv.fr/[...] This is correct, the French approach is very progressive, as is the Danish (http://www.slv.dk/Dokumenter/dscgi/ds.

Re: [Flightgear-devel] A question regarding accurate taxiways information

2005-10-13 Thread Ampere K. Hardraade
On October 11, 2005 09:42 am, Vassilii Khachaturov wrote: > 1) by some kind of image processing following the Ghostview output. > Of course, since the internal graphics is vector, it might be possible > to infer more from various rendered resolutions. > > 2) Other approach would be to reverse engin

Re: [Flightgear-devel] A question regarding accurate taxiways information

2005-10-11 Thread Vassilii Khachaturov
> Since FAA has airport diagrams in PDF format, would it be possible to extract > taxiways information BTW, the tower and the beacon, if any, can also be extracted from it, as well as the windsocks, ILS hold lines etc. > directly from a PDF file such as this > http://204.108.4.16/d-tpp/0510/00375

[Flightgear-devel] A question regarding accurate taxiways information

2005-10-10 Thread Ampere K. Hardraade
Since FAA has airport diagrams in PDF format, would it be possible to extract taxiways information directly from a PDF file such as this http://204.108.4.16/d-tpp/0510/00375AD.PDF to produce taxiways usable in FlightGear? Ampere ___ Flightgear-devel