@ivo
sorry,this is wrong.
always wind measurements takes & report (metar,synoptic etc) 10m above the ground ;)
Best posts made by regetr
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RE: Why is observed weather always different than a forecast
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İstanbul New airport
We want to see "İstanbul New Airport" on Airport Metar section.
İt's call LTFM with ICAO code -
METAR time mismatch
in picture shows LTFA 1250Z METAR at 19:00 UTC, and tagged as 1h ago !!
(see picture)the cause of the bug;
***LTFA's last METAR made at end of day (at sunset)
***LTFA ( C Type meteorology service , day VFR)
***LTBL ( A Type meteorology service , 7/24 )info;
***3 km between the two airports
***info boxes takes at same time,for your info,sincerely
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RE: Why is observed weather always different than a forecast
Source;
WMO's "Guide to Meteorological Instruments and Methods of Observation" bookPART 1 : Measurement of meteorological variables / Chapter 5 - Measurement of surface wind
https://library.wmo.int/doc_num.php?explnum_id=3177 -
RE: İstanbul New airport
official datas
İstanbul New Airport
LAT 41.27527778 LON 28.75194444
Large Airport
Elevation : 325ft
ICAO : LTFM
IATA : ISTRUNWAYS:
34L/16R 3750m x 60m (12303"x196") ASPHALT/LIGHTED
34R/16L 3750m x 45m (12303"x147") ASPHALT/LIGHTED
35L/17R 4100mx 45m (13451"x147") ASPHALT/LIGHTED
35R/17L 4100mx60m (13451"x196") ASPHALT/LIGHTEDTime Info: Europe/Istanbul, UTC +03:00
Latest posts made by regetr
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RE: Why is observed weather always different than a forecast
Hmm, I found this MADIS site.but I have no idea what it says :)
Notes 5 - MADIS Surface Variables
"Wind speed and direction are reported and stored in the database. The user can optionally select u & v wind components and those will be calculated and returned. The QC results from speed and direction will be used In either case, and if one of the map projections has been selected via the MSETDOM call, the winds will be rotated to match the projection. The documentation in the COOP cdl was changed to remove the height of the anemometer. All anemometers are at 10 meters heights except for (GYX, TANM3, and STYN6) which are at 3 meters." -
RE: Why is observed weather always different than a forecast
Source;
WMO's "Guide to Meteorological Instruments and Methods of Observation" bookPART 1 : Measurement of meteorological variables / Chapter 5 - Measurement of surface wind
https://library.wmo.int/doc_num.php?explnum_id=3177 -
RE: Why is observed weather always different than a forecast
@ivo
sorry,this is wrong.
always wind measurements takes & report (metar,synoptic etc) 10m above the ground ;)
-
METAR time mismatch
in picture shows LTFA 1250Z METAR at 19:00 UTC, and tagged as 1h ago !!
(see picture)the cause of the bug;
***LTFA's last METAR made at end of day (at sunset)
***LTFA ( C Type meteorology service , day VFR)
***LTBL ( A Type meteorology service , 7/24 )info;
***3 km between the two airports
***info boxes takes at same time,for your info,sincerely
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RE: İstanbul New airport
**ok.problem is moving operation between LTBA and LTFM.
**When the work is finished ;LTFM use IST IATA code (LTBA is still using this)
**LTFM METAR&TAFs distributing from met servise to all.
** this situation explained with latest NOTAMs for ourairports.com team -
RE: İstanbul New airport
what do u mean "meteo info" for LTFM ?
How can i add meteo ? -
RE: İstanbul New airport
@Gkikas-LGPZ
Thanks for your interest.
the situation seems confused in mentioned site,
hopefully corrected soon