The models themselves come in different forms – from those that just cover one particular region of the world or part of the climate system, to those that simulate the atmosphere, oceans, ice and land for the whole planet. You can use the links below to navigate to a specific question.Ī global climate model typically contains enough computer code to fill 18,000 pages of printed text it will have taken hundreds of scientists many years to build and improve and it can require a supercomputer the size of a tennis court to run. What follows is an in-depth Q&A on climate models and how scientists use them.
The use of computer models runs right through the heart of climate science.įrom helping scientists unravel cycles of ice ages hundreds of thousands of years ago to making projections for this century or the next, models are an essential tool for understanding the Earth’s climate.īut what is a climate model? What does it look like? What does it actually do? These are all questions that anyone outside the world of climate science might reasonably ask.Ĭarbon Brief has spoken to a range of climate scientists in order to answer these questions and more. Explainer: What climate models tell us about future rainfall.Guest post: Why clouds hold the key to better climate models.
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In-depth: Scientists discuss how to improve climate models.Timeline: The history of climate modelling.Carbon Brief's series on climate modelling
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