Large Data Sets Flashcards
Key Information about Large Data Sets
Names of Weather stations in Europe
Heathrow, Hurn, Camborne, Leuchars, Leeming
Weather stations outside Europe
Beijing, Camborne, Jacksonville
Years included in analysis
1987 and 2015
Months included in data collection
May to October
Daily mean temperature
(*C) total range 4-33, time covered from 0900-0900, to 1.d.p
Daily total rainfall
(mm) to 1.d.p, trace is less than 0.05, Max rainfall 102.0mm
Daily total sunshine
measured in hours (hrs) to 1.d.p, Max in Camborne 15.4, min is 0
Daily maximum relative humidity
Air saturation with water vapour, % between 0-100, 90% is a mist.
Wind
Measured in windspeed, before scale, gust speed, gust direction. (knots= 1.15mph) [>1 is calm, 1-10 is light, 11-16 is moderate, 17-21 is fresh.]
Visibility
How far you can see in daylight hours to horizon (Dm or Decimetres)
Pressure
measured in hectopascals (hPa)
Daily mean total cloud
The number of 1/8ths of the sky covered, (oktas)