◎ Data of specific synoptic hours from global upper air stations

The data include such observational data as geopotential height, temperature, dew point temperature, wind direction, wind speed of all specific isobaric levels and pressure-temperature-humidity layers at the synoptic hours (00:00 and 12:00 UTC) from the upper air stations in China acquired by the CMA National Meteorological Information Centre (NMIC) through the domestic telecommunication system, and those from foreign upper air stations via GTS.

  • Name
  • Data of specific synoptic hours from global upper air stations 
  • Keywords
  • upper air observation, geopotential height, temperature, dew point temperature, wind direction, wind speed 
  • Area Scope
  • Global upper air stations for global exchange 
  • Making time
  • real time 
  • Begin Time
  • 2015/9/29 
  • End Time
  • Current Time 
  • Frequency
  • 12-hour 
  • Share Level
  • Real-name Reg. Individual User access 
  • Quality
  • The real-time data have only been checked against their tolerant values, and those with gross errors have been removed. 
  • DataSource
  • The dataset includes the decoded data of global real-time upper air messages received by CMA National Meteorological Information Centre through its domestic telecommunication system and Global Telecommunication System (GTS). 
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