The Inter-Sectoral Impact Model Intercomparison Project

ISIMIP offers a framework for consistently projecting the impacts of climate change across affected sectors and spatial scales. An international network of climate-impact modellers contribute to a comprehensive and consistent picture of the world under different climate-change scenarios.

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ISIMIP in numbers

96
ISIMIP2a output data sets

Impact models with ISIMIP2a simulations submitted.

88
ISIMIP2b output data sets

Impact models with ISIMIP2b simulations submitted.

53
ISIMIP3a output data sets

Impact models with ISIMIP3a simulations submitted.

53
ISIMIP3b output data sets

Impact models with ISIMIP3b simulations submitted.


News

AGU session on “Human-Nature system interactions”: Call for abstract submissions
AGU session on “Human-Nature system interactions”: Call for abstract submissions

July 21, 2025

We would like to point you to the session GC066 “Human-Nature system interactions under a sustain ...
Open PostDoc position on regional climate downscaling

July 15, 2025

The Swiss Federal Institute for Forest, Snow and Landscape Research (WSL), Zurich, Switzerland offers a position within the FORACCA (Forest Restoration and Climate Change in Armenia) project, starting immediately, for a duration of 1.5 years.If you hold a PhD in climatology, environmental science, or a closely related discipline, have proven exp ...
Climate impact science for the next IPCC cycle: OptimESM-ISIMIP workshop
Climate impact science for the next IPCC cycle: OptimESM-ISIMIP workshop

May 20, 2025

The Potsdam Institute for Climate Impact Research (PIK) has now hosted a cross-sectoral workshop ...
Open Post-Doc position in regional climate downscaling

May 13, 2025

There is a 1.5 year open PostDoc position at the WSL Zurich, on climate downscaling utilizing the topographic downscaling method CHELSA.Please find further information and apply here.
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Getting Started

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Learn how to access input and output data and read our terms of use, join ISIMIP, learn about ISIMIP's bias-correction methods and find various support material.

Impact Models

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Searchable and downloadable database of all climate-impact models participating in ISIMIP, with technical summaries, key characteristics and contact person.

Output Data

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See which climate-impact data have been generated within ISIMIP on a sector-by-sector basis, inluding a log of changes to uploaded data.

Resources

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Data, papers, reports, events, and all other outcomes based on ISIMIP climate-impacts simulations.

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