DATA ASSIMILATION

Nov 20 2025SCIENCE

Better Space Weather Predictions: The Power of Teamwork

Predicting space weather is no easy task. It's like trying to guess what the weather will be like on Earth, but way more complicated. Scientists have been using some pretty cool methods to make these predictions better. They've been talking about this at big meetings, like the American Geophysical Union Meeting in 2017. One of the big ideas they discussed is using m...

reading time about 1 minute
Nov 09 2024SCIENCE

Improving Weather Forecasts: A Tale of Soil Moisture Data

Scientists are diving into the world of data assimilation to boost weather and hydrological forecasts. They've combined a land data assimilation component with a global atmospheric model called NICAM-LETKF. This mix allows them to conduct two types of experiments: strongly and weakly coupled land-atmosphere data assimilation. What's the big deal? Assimilating soil m...

reading time less than a minute
Nov 06 2024SCIENCE

Improving Weather Forecasts: The Power of Soil Moisture Data

Scientists are looking at a new way to make weather and water predictions better. They're using something called coupled land–atmosphere data assimilation. This means they're combining information from the ground (like how wet the soil is) with information from the air (like temperature and wind speed). They used a special model called NICAM-LETKF to do this. In the...

reading time less than a minute