Multi-Model Large Ensemble Archives

There are two versions of the Multi-Model Large Ensemble Archive. Further details about each version are available by clicking on the links below.

Version 2

The MMLEA Version 2 is an extension of the MMLEA Version 1, now including 18 models, 15 two-dimensional variables, and a suite of observational data sets. Data in this archive has been remapped to a common 2.5 x 2.5 degree grid for ease of inter-model comparison. Data will be made available via the NCAR Research Data Archive and NCAR's casper system. Further documentation and data publication will happen in early 2025.

Version 1

The US CLIVAR Working Group on Large Ensembles has produced a centralized data archive of initial-condition Large Ensembles conducted with currently up to 7 CMIP5-class climate models. This archive contains gridded fields of key variables at both daily and monthly resolution, and is publicly accessible via the NCAR Research Data Archive or via NCAR’s casper or derecho systems at /glade/campaign/collections/rda/data/d651014/.