The ISIMIP framework includes bias-corrected climate-input data sets on a 0.5°x0.5°C global grid and at daily time steps, as well as socio-economic and human-influence data:
- ISIMIP3 data sets are described in the respective protocols.
- Detailed information on specific data sets, as well as on data from previous simulation rounds can be found in the table below.
- For the ISIMIP3 simulation round, the protocol newly includes a counterfactual “no-climate change baseline” (detrended climate + observed socio-economic forcing) to allow for the detection and attribution of observed impacts according to the WGII-AR5 Chapter 18 definition.
- If published input data sets for any reason need to be replaced or updated, you will find details of these changes in the input data change log below.
Please find here information about accessing ISIMIP input data.
The methods used for bias correction and statistical downscaling of climate model output have been updated and improved in every ISIMIP phase. For information about the methods used in the different ISIMIP phases see:
Use the table's search box to limit input data sets to a chosen simulation round, data type, or to search for a specific data set.