[Flightgear-devel] Re: [Flightgear-cvslogs] CVS: data/Airports metar.dat.gz, NONE, 1.1

2004-02-23 Thread David Megginson
Curtis L. Olson wrote:

A simple list of id's of metar stations.  We can use this list to mark
which airports have corresponding metar data so we don't flood the noaa site
with bogus queries.
It might be a good idea actually to add lat/lon/elev of each station to the 
list, and to use it instead of the airport list.  At least, I have a nagging 
feeling that there are METAR reporting stations somewhere in the world not 
colocated with an airport, though I don't have time to check right now.

All the best,

David

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Re: [Flightgear-devel] Re: [Flightgear-cvslogs] CVS: data/Airports metar.dat.gz, NONE, 1.1

2004-02-23 Thread Curtis L. Olson
David Megginson wrote:
Curtis L. Olson wrote:

A simple list of id's of metar stations.  We can use this list to mark
which airports have corresponding metar data so we don't flood the 
noaa site
with bogus queries.


It might be a good idea actually to add lat/lon/elev of each station to 
the list, and to use it instead of the airport list.  At least, I have a 
nagging feeling that there are METAR reporting stations somewhere in the 
world not colocated with an airport, though I don't have time to check 
right now.
That's definitely a good idea.  There are definitely many weather stations 
not colocated with airports (or at least that don't have corresponding 
airports in our database.)  Any one know where we can get current and 
definitive information?

Thanks,

Curt.
--
Curtis Olson   Intelligent Vehicles Lab FlightGear Project
Twin Cities[EMAIL PROTECTED]  [EMAIL PROTECTED]
Minnesota  http://www.menet.umn.edu/~curt   http://www.flightgear.org
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[Flightgear-devel] Re: [Flightgear-cvslogs] CVS: data/Airports metar.dat.gz, NONE, 1.1

2004-02-23 Thread Melchior FRANZ
* Curtis L. Olson -- Monday 23 February 2004 18:27:
 There are definitely many weather stations  
 not colocated with airports (or at least that don't have corresponding 
 airports in our database.)

Ahh, yes. And my assumption that only four letter ids is apparently wrong.
There are stations with digits in them, but apparently all 4 characters long.

m.  :-/

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[Flightgear-devel] Re: [Flightgear-cvslogs] CVS: data/Airports metar.dat.gz, NONE, 1.1

2004-02-23 Thread Melchior FRANZ
* Curtis L. Olson -- Monday 23 February 2004 18:27:
 Any one know where we can get current and definitive information?

Here is a list of weather stations with ICAO ids. But it's not obvious
if all of these do also provide metar reports:

  http://weather.noaa.gov/data/nsd_.gz

m.

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