Meteorology: Counting raindrops | The Economist
http://www.economist.com/news/science-and-technology/21571384-how-use-mobile-phone-networks-weather-forecasting-counting-raindrops
Clever way to use cell phones to help in weather forecasting #dataexhaust Counting raindrops | Economist
http://www.economist.com/news/science-and-technology/21571384-how-use-mobile-phone-networks-weather-forecasting-counting-raindrops