WebAn automated procedure employing principal-component analysis and a two-stage cluster analysis was developed to classify the synoptic meteorological conditions prevailing over Urumqi, one of the most heavily polluted cities in the world. Six clusters representing different circulation patterns and air-mass characteristics were classified using ... http://www.webaugur.com/dave/weather/ref/metar/WeatherObDefFormat/OMF-SYNOP.htm
Meteorological Information Services, Charts, Codes - Pilot 18.com
http://codes.wmo.int/wmdr/ProgramAffiliation/RBSNs WebThe procedure for the selection of the correct code figure is explained in coding instructions of clouds in the codes C L, C M and C H. « Previous Next » The text enclosed in grey … the ussh usual
SYNOP Data Format (FM-12) - Priyom
http://australianweathernews.com/learn_about_meteorological_data_overview.html WebThe synoptic reports are encoded in the BUFR format according to WMO Code FM 94. Apart from the main measuring network, the DWD furthermore operates a network of secondary measuring stations . This secondary measuring network comprises approx. 300 AMDA III (AMDA = Automatic Meteorological Data Acquisition system) and MODES III stations … SYNOP (surface synoptic observations) is a numerical code (called FM-12 by WMO) used for reporting weather observations made by manned and automated weather stations. SYNOP reports are typically sent every six hours by Deutscher Wetterdienst on shortwave and low frequency using RTTY. A report consists of … See more Following is the general structure of a SYNOP message. The message consists of a sequence of numeric groups, which may also contain slashes (indicating missing data) in addition to numeric digits. Leading numbers … See more • National Weather Service data • Weathergraphics site sells 3 volumes of current and historical SYNOP data (both coded and decoded SYNOP) • OGIMET provides free access to historical SYNOP data (decoded data available) See more • METAR • CLIMAT • BUFR See more • Frequenzen der Wetterdienste • A SYNOP decoder Active/X • Parse and decode METAR, TAF, SYNOP, BUOY, AMDAR and write data as XML See more the ussr put the first satellite in orbit in