CAM6 Data Assimilation Research Testbed (DART) Reanalysis: Cloud-Optimized Dataset
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's 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 troposphere and stratosphere using DART and CAM6. The data products represent states of the atmosphere consistent with observations from 2011 through 2019 at 1 degree horizontal resolution and weekly frequency. Each ensemble member is an equally likely description of the atmosphere, and is also consistent with dynamics and physics of CAM6. The dataset also contains corresponding land surface values at 6-hourly frequency. This dataset is a reformatting, with no change to numerical values, of data from the "CAM6 Data Assimilation Research Testbed (DART) Reanalysis", [DOI:10.5065/JG1E-8525](https://doi.org/10.5065/JG1E-8525).
dataset
eng
If you have questions or want to request additional cloud-optimized variables from the original dataset, please reach out to us on our [GitHub Discussions](https://github.com/NCAR/ncar-dart-cam6/issues) page or via email: [cisl-aws-lens@ucar.edu](mailto:cisl-aws-lens@ucar.edu).
Dataset
publication
2017-07-17
Cloud-Hosted
GOVERNMENT AGENCIES-U.S. FEDERAL AGENCIES > NSF > UCAR/NCAR > National Center for Atmospheric Research, University Corporation for Atmospheric Research
Models/Analyses > CLIMATE MODELS
Models/Analyses > CESM > NCAR Community Earth System Model
EARTH SCIENCE SERVICES > MODELS > LAND SURFACE MODELS
Models/Analyses > REANALYSIS MODELS
EARTH SCIENCE SERVICES > MODELS > EARTH SCIENCE REANALYSES/ASSIMILATION MODELS
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > SURFACE TEMPERATURE > AIR TEMPERATURE
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE > SURFACE PRESSURE
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > U/V WIND COMPONENTS
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > SPECIFIC HUMIDITY
EARTH SCIENCE > ATMOSPHERE > CLOUDS > CLOUD MICROPHYSICS > CLOUD LIQUID WATER/ICE
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC RADIATION > HEAT FLUX
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE
EARTH SCIENCE > CLIMATE INDICATORS > CARBON FLUX
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL RESPIRATION > HETEROTROPHIC RESPIRATION (Rh)
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL RESPIRATION > AUTOTROPHIC RESPIRATION (Ra)
EARTH SCIENCE > CLIMATE INDICATORS > CLIMATE FEEDBACKS > LAND SURFACE FEEDBACKS
VERTICAL LOCATION > TROPOSPHERE
EARTH SCIENCE > CLIMATE INDICATORS > TERRESTRIAL HYDROSPHERE INDICATORS
VERTICAL LOCATION > STRATOSPHERE
revision
2019-02-25
-180
180
90
-90
2011-01-01
2019-12-31
publication
2021
ZARR
Data are freely available and reusable under the terms of the CC-BY-4.0 license. See [Terms of Use](https://www.ucar.edu/terms-of-use/data).
If you use these data, we request that you provide attribution in any derived products.
UCAR/NCAR - Computational & Information Systems Lab - Information Systems Division
pointOfContact
UCAR/NCAR - Computational & Information Systems Lab - Information Systems Division
pointOfContact
2021-12-12T15:14:42.209191