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The North America CORDEX (NA-CORDEX) dataset contains regional climate change scenario data and guide for North America, for use in impacts, decision-making, and climate science. This dataset contains output from regional climate models (RCMs) run over a domain covering most of North America using boundary conditions from global climate model (GCM) simulations in the CMIP5 archive. These simulations run from 1950 to 2100 with a spatial resolution of 0.22 degree (25km) or 0.44 degree (50km). Thi…

This dataset contains the data to support Jupyter notebook example workflows that use the PelicanFS package and the Open Science Data Federation to stream data from the RDA into various computational environments. It also contains Intake-ESM catalogs that point to datasets on AWS and other cloud data providers.

The (Coupled Model Intercomparison Project) CMIP subset of the sixth phase of global coupled ocean-atmosphere general circulation model ensemble. The original copy of this dataset in Zarr format is available on AWS. The Zarr stores on AWS were created by the Pangeo/ ESGF Cloud data working group.

This dataset contains 449 MHz Profiler winds collected at 30 minute intervals by the EOL/Integrated Sounding System team during the M2HATS (Multi-point Monin-Obukhov similarity horizontal array turbulence study) field campaign in Tonopah, Nevada. It also contains the corresponding wind data on height levels obtained by interpolating pressure level data from ERA5 reanalysis onto the height levels defined by the profiler. All the data files are in Zarr format.

This dataset features S-band Dual Polarization Doppler (S-Pol) radar moments collected during the Prediction of Rainfall Extremes Campaign in the Pacific (PRECIP) between May 25, 2015, and August 11, 2022. While the original 2TB archive consists of 3-hourly tarred CfRadial1 netCDF files, this refined version has been converted into a cloud-optimized, Analysis-Ready Data (ARCO) with CfRadial2 convention in Zarr format. This version allows researchers to perform high-speed parallel processing wit…

Understanding sources of atmospheric moisture can help reveal the processes that set patterns of humidity, cloudiness, and precipitation. These patterns ultimately influence weather, water resources, and climate feedbacks. This dataset contains a four-member ensemble of global simulations from the Community Earth System Model (CESM) version 1.2 with both water isotopic tracers and water tags. Each ensemble member consists of an historical period and a future period, forced by the RCP8.5 high em…

This is a cloud-hosted subset of the CAM6 DART (Community Atmosphere Model version 6 Data Assimilation Research Testbed) Reanalysis dataset. These data products are designed to facilitate a broad variety of research using the NCAR CESM 2.1 (National Center for Atmospheric Research Community Earth System Model version 2.1), including model evaluation, ensemble hindcasting, data assimilation experiments, and sensitivity studies. They come from an 80 member ensemble reanalysis of the global tropos…

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 ensemble members at 1 degree spatial resolution covering the period 1850-2100 under CMIP6 historical and SSP370 future radiative forcing scenarios. Data sets from this ensemble were made downloadable via the Climate Data Gateway on June 14, 2021. NCAR has copied a subset (currently ~500 TB) of CESM2 LENS data to Amazon S3 as …