◎ Imagery products derived from 1-hour accumulated precipitation (real time)

1-hour accumulated precipitation product adopts hourly accumulation when each volume scan is completed, i.e. the precipitation rates in every 2km*1°sample bank are accumulated in a time sequence after each volume scan in order to get an hourly precipitation amount, and they are output by the end of each volume scan. It requires 54-minute continuous volume scanned data at least to generate a product (an interval of volume scans is less than 30 minutes).

  • Name
  • Imagery products derived from 1-hour accumulated precipitation (real time) 
  • Keywords
  • 1-hour accumulated precipitation 
  • Area Scope
  • 172 stations nationwide 
  • Making time
  • real time 
  • Begin Time
  • prior to recent 3 days 
  • End Time
  • Current Time 
  • Frequency
  • every 5 minutes 
  • Share Level
  • Real-name Reg. Individual User access 
  • Quality
  • Radar base data are quality controlled by filtering basic electromagnetic interferences including interferences of land objects, etc. 
  • DataSource
  • Radar data collected through the new-generation weather radar network. 
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