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SD WACCM-X v2.1
The Whole Atmosphere Community Climate Model with thermosphere and ionosphere extension (WACCM-X) is a comprehensive numerical model, spanning the range of altitude from the...- dataset NetCDF
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CESM Low Warming runs
Community Earth System Model Low Warming runs containing the following frequencies and components CESM Low Warming Atmosphere Post Processed Monthly Averages CESM Low Warming...- dataset NetCDF
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CESM2 Sea Ice thermodynamics sensitivity experiments
We analyze two preindustrial experiments from the Community Earth System Model version 2 (CESM2) to characterize the impact of sea ice physics on differences in coastal sea ice...- dataset NetCDF
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Community Earth System Model v2 Large Ensemble (CESM2 LENS) Zarr Subset
The US National Center for Atmospheric Research partnered with the IBS Center for Climate Physics in South Korea to generate the CESM2 Large Ensemble which consists of 100...- dataset ZARR
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CESM1 Fixed Ozone Ensemble
The CESM1-CAM5 fixed ozone runs are eight CESM simulations that use the Large Ensemble (LENS) code base and were initialized in 1955 with Large Ensemble members. The runs use...- dataset NetCDF
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Datasets used in Bacmeister et al, JAMES (2020). " CO2 increase experiments ..."
Datasets used in the creation of original figures of Bacmeister et al. JAMES (2020). CO2 increase experiments using the Community Earth System Model (CESM): Relationship to...- dataset NetCDF
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CESM1 Indian Ocean Pacemaker Ensemble
A 10-member ensemble of CESM1 (1 degree spatial resolution) simulations in which time-evolving SST anomalies in the tropical Indian Ocean (15oS-15oN, the African coast to 180W,...- dataset NetCDF
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POGA and SPCZ experiments using CAM5
Two atmosphere-only experiments using CAM5, PAC-A and extSPCZ-A (each with 10 ensemble members), are conducted to compare with the fully coupled CESM1 tropical Pacific pacemaker...- dataset NetCDF
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CAM7 Vertical Resolution
This dataset contains the raw data and post-processed fields necessary to reproduce the figures from Simpson et al. (2025) "The path toward vertical grid options for the...- dataset NetCDF
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Multi-Model Large Ensemble Archive version 2
The Multi-Model Large Ensemble Archive version 2 (MMLEAv2) was compiled as an extension of the original archive. It includes 18 models (12 CMIP6 and 6 CMIP5) and 16 monthly...- dataset NetCDF
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CLIVAR LE project
The CLIVAR Large Ensemble repository was built at NSF NCAR and supported by the US CLIVAR WG on Large Ensembles. It features a set of CMORized variables from the following CMIP5...- dataset NetCDF
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CESM2 SSP2-4.5 Ensemble
This is a 16 member ensemble of simulations with CESM2 under the SSP2-4.5 forcing scenario from 2015 to 2100. These simulations can be compared with the CESM2 Large Ensemble and...- dataset NetCDF
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CESM Pacific Pacemaker Data
CESM Pacific Pacemaker Data- dataset NetCDF
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CESM2 83-level simulations
In the next generation of the Community Atmosphere Model (CAM7), the model top will be raised and the vertical resolution will be increased. The model top will be approximately...- dataset NetCDF
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CESM2 WACCM6 SSP245
This is a 10-member ensemble of SSP2-4.5 simulations with CESM2 (WACCM6) that provide control simulations for the ARISE SAI (Assessing Responses and Impacts of Solar climate...- dataset NetCDF
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CESM2.1 The Community Atmosphere Model with Chemistry (CAM-chem) Outputs as...
CAM-chem simulation outputs are to be used as boundary conditions for regional modeling. Results are from a simulation at 0.9 degree by 1.25 degree horizontal resolution...- dataset NetCDF
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CESM1 CAM5 BGC Medium Ensemble
There is growing evidence that the role internal variability plays in our confidence in future climate projections has been under-appreciated in past assessments of model...- dataset NetCDF
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Cloud-Modified CESM1 Historical and RCP8.5 5-Member Ensemble
The relative importance of radiative feedbacks and emissions scenarios in controlling surface warming patterns is challenging to quantify across model generations. We analyze...- dataset NetCDF
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S2S Hindcasts
This dataset contains subseasonal-to-seasonal (S2S) hindcasts with CESM2 that were carried out as a community project and with community analysis in mind. These forecasts...- dataset NetCDF
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SO2 injection matrix simulations
The SO2 injection matrix simulations were performed to perform a system identification of the Whole Atmosphere Community Climate Model (WACCM), to identify the aerosol optical...- dataset NetCDF
