Large Data Set Facts Flashcards
(27 cards)
What months do we have info for?
May to October
Places Nto S uk
Leuchars
Leeming
Heathrow
Hurn
Cambourne
Which places in uk are coastal?
Camborne and Leuchars
Further north temp what happens, rainfall and hours of sunshine
Temp decreases
Rainfall increases
Hours of sunshine increases
Rainfall has many
0s and tr
Daily mean visibility rounded to:
Nearest 100
Tr
Trace of water rainfall between 0 and 0.05 replaced with 0
N/A
Don’t use, it remove it.
Wind gust direction
Multiples of 10 only
Wind gust
Compass directions (can’t have a mean)
International countries
Jackson ville
Beijing
Perth
Perth
Flipped seasons
Beijing
Hotter wetter summer
Colder winter
Jackson ville florida
Hot summers
Hurricanes in October but mean windspeed still low in data.
International measurements
Daily mean temp
Daily total rainfall
Daily mean pressure
Daily mean windspeed
Beaufort windspeed
International Daily mean windspeed rounding
Rounded to 1dp
Which is further north? Cambourne or Hurn?
Hurn
Highest location in UK above sea level?
Cambourne
How are snow or hail measured
Melted first then measured as rain
Why can’t we test the hypothesis, “it’s sunnier in the UK then in perth”
There is no sunshine data for overseas
Why is it difficult to compare the temperature in Heathrow and temp in Beijing?
Heathrow: highest daily temp
Beijing : daily average temp
Where is the highest temp in summer and why?
Jackson ville and then Beijing because they are closest to the equator
Why would you include an anomaly?
It is a piece of data and all pieces of data should be considered
Why would an anomaly be excluded?
It could be a mistake
It is an extreme value would influence analysis