IBM GRAF

Dec. 13, 2019

International technology company IBM plans to make IBM GRAF available in India so as to improve the accuracy of forecasts.

About:

  • IBM Global High-Resolution Atmospheric Forecasting System (IBM GRAF) is a high-precision, rapidly updating global weather model that updates hourly and at a 3km resolution to provide a clearer picture of weather activity around the globe.

  • IBM GRAF can generate forecasts at a resolution of 3 kilometres. This is a significantly higher resolution than the 12-kilometre models used by the India Meteorological Department to generate forecasts.

  • For its forecasts, IBM relies on a global network of sensors — automatic weather station, data bouys and barometric pressure data from cellphones of users who’ve downloaded the application.

  • Weather forecasts will be available to individuals for free download and can be used by farmers. 

Source : The Hindu

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