IBM's new weather system will use smartphones for better forecasts

A legacy forecast system (L) compared to IBM’s new system.

There are billions of smartphones in use today which we can leverage for things like traffic reports and distributed computing projects. Now, IBM thinks it can use all these phones to enable better weather forecasts too (h/t: Ubergizmo).

More specifically, IBM claims it’ll update every hour and has a nearly 200 percent increase in forecasting resolution (from 12 square kilometers to three square kilometers) around the globe. This level of high-resolution forecasting was previously restricted to the likes of the U.S., Japan, and Europe, the tech company said.

15 best weather apps and weather widgets for Android

Apps

GRAF is powered by IBM’s POWER9-based supercomputers, but it’s using pressure sensor readings from smartphone barometers around the world to improve forecasts. It’s unclear how the smartphone readings will take place (such as the relevant app), but IBM insists that it’ll only collect the data if people opt-in to share it. Nevertheless, one would assume these readings would be collected via The Weather Channel app.

Additionally, GRAF will make use of data from aircraft in order to deliver better results. IBM reckons aircraft and smartphone data will be a boon in regions without dedicated weather equipment.

ncG1vNJzZmivp6x7orrDq6ainJGqwam70aKrsmaTpLpwtcGmZKCqkZt6uLHArZ%2Beql2ouqK%2B06mfqKaVqHp6gJBuaW9n