This collection of weather station data greatly exceeds the 5,000 - 10,000 stations used by other groups. (berkeleyearth.org)
The problem with most weather station data is it is not «real time», so pilots rely on what the control tower is telling them. (drtimball.com)
The Berkeley Earth group has developed a new mathematical framework for producing maps and large - scale averages of temperature changes from weather station data for the purposes of climate analysis. (berkeleyearth.org)