How the Dutch government uses data to predict the weather and prepare for natural disasters


Have you ever wondered what’s behind the weather forecast TV reports? Or who is managing government satellites? Perhaps you’ve wandered across a sensor — where does that data go? In the Netherlands, that data is collected and managed by the KNMI, or the Koninklijk Nederlands Meteorologisch Instituut — a.k.a., the government’s meteorological branch. The KNMI forecasts weather, researches climate change, and monitors seismic activity. Their reach goes far beyond the Netherlands. In 2017, the KNMI-built TROPOMI was launched into the atmosphere aboard the Sentinel-5 Precursor satellite. Recently, the TROPOMI measured and mapped the decline in nitrogen dioxide concentration over China from…

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