Hi to Durk and all others,
Thanks for your superb answer which helped me a lot! I set up a ground-network
for EDDG, which doesnt work properly yet, but will work, one day...
My question is if there is any specification for the lat/lon-format in the
"parking.xml"
TaxiDraw exports for example lat="N52 7.883" lon="E07 41.751" , I think
lat="N52 07.883" lon="E07 41.751" (a "0"
added to N) is correct.
As my planes still walk in mysterious ways, might a wrong lat/lon-format be the
problem?
Btw, i am running FlightGear on Win32SE, is there any possibility to create
something like a a protocol-file or something else to see what fgfs is doing or
has done - Concerning traffic, nothing is displayed in the fgfs-DOS-Window.Best Regards, Adrian -----Ursprüngliche Nachricht----- Von: Durk Talsma [SMTP:[EMAIL PROTECTED] Gesendet am: Samstag, 17. März 2007 13:31 An: FlightGear user discussions Betreff: Re: [Flightgear-users] AI-Traffic Hi Adrian, In general, it looks like you're on the right track. I'll try and insert a few comments and answers in your post below: Adrian Sprick wrote: > Hi to all! > I 've created some Traffic-Files to populate my airport. It should make some > a/c start from > EDDG, land at some airports around the world, and then return. > The schedules are weekly (747, Mo 7:16), daily (A320, Mo 8:00), and from > Mo-Thu and from Thu-Sun (737, Mo 7:30/ Thu 7:30). > When I observe departures at EDDG, I get a little confused: > 1. Sometimes no a/c appears at all > This is most likely to happen when the FlightGear UTC clock has moved past your departure time. Looking at your schedule, the latest departure is set to 8:00, so if you start FlightGear at a later time, all aircraft have already departed. Note that all schedule times are in UTC. To ensure you don't miss the action, try starting FlightGear using the --start-date-gmt option (i.e., do something like --start-date-gmt=2007:03:17:07:15:00). Under windows, you can probably add this in your start-up file, or add this in the "advanced" options part of fgrun. > 2. All 3 a/c pile up and dont move > The piling-up is due to the fact that your airport doesn't have a ground network yet, which defines the parkings and taxiroutes. See http://wiki.flightgear.org/flightgear_wiki/index.php?title=Interactive_Traffic for additional documentation on ground networks. In effect, what you see is the backup mechanism, that ensures that flightgear keeps running, even in the absence of this ground network. > 3. The 737 piles up with the A320 and 747 and then starts > This is what should happen on a day, other than monday, at exactly 7:30 UTC. If you were to wait for another 30 minutes, the A320 would probably also depart. > 4. The 737 appears and starts > 5. The 737 piles up with the 747 and both start > There is a little bit of grace time build into FlightGear. Suppose your 747 is supposed to take off at 7:16, and when you start FlightGear at the time the internal clock hits, say, 7:20, the 747 will still perform it's complete departure sequence. The idea is that flights can be delayed, as in real time. Off the top of my head, the maximun grace time would be about 5 to 10 minutes, but because your airport doesn't have a ground net yet, it's probably longer, because there is no position on the taxiway to place the aircraft on. So that being the case, it would be possible for the 737 and 747 to depart at the same time. Not sure why you wouldn't see the A320 through, without having looked at your specific setup. > I ve had these effects when tried using systime, time match real, etc. > FGFS is running on a Win98Se OS. > As mentioned, try --start-date-gmt, to get precise control over the timing. > My questions are: > 1. Does FGFS consider weekdays (Mo, Tue, We and so on), and how? > Yes, weekdays are supported, just prepend the weekday to the departure / arrival time, separated by a forward slash (for example: (0/21:00:00), where 0 means sunday, and 6 means saturday. Note that the weekday only makes sense in combination with <repeat>WEEK</week>. If you do a (multiple) hourly update, results may become unpredictable. Also note that for your daily flights you should probably set repeat to 24Hr. And finally, make sure you use the same repeat value for each flight that is assigned to one particular aircraft. > 2. What time triggers the departure? > That should be the simulated UTC value. > 3. What effect does CTRL+T has on time concerning Ai-Traffic? > The CTRL+T is not quite fully integrated yet. The AI models system doesn't honour it at the moment, so even when you hit CTRL-T, it doesn't have any effect on AIAircraft in the scene. The traffic manager itself is more or less sensitive to CTRL-T, and in a few circumstances this has an effect on the animations. Aircraft in parked position compare their schedule time with FlightGear's internal clock, so when you accelerate time, they should start moving when the accelerated simulated UTC hits the scheduled departure time. Note that this only holds for forward acceleration. Once you start moving backward in time, there is currently no way for the system to catch up with that. > Regards, > Adrian > > Hope this helps. Please let me know if you have further questions. Cheers, Durk ------------------------------------------------------------------------- Take Surveys. Earn Cash. 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