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A new CAM6 + DART reanalysis with surface forcing from CAM6 to other CESM models
An ensemble Kalman filter reanalysis has been archived in the Research Data Archive at the National Center for Atmospheric Research. It used a CAM6 configuration of the Community Earth System Model (CESM), several million observations per day, and the Data Assimilation Research Testbed (DART). The d...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Nature Publishing Group UK
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8361069/ https://www.ncbi.nlm.nih.gov/pubmed/34385476 http://dx.doi.org/10.1038/s41598-021-92927-0 |
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author | Raeder, Kevin Hoar, Timothy J. El Gharamti, Mohamad Johnson, Benjamin K. Collins, Nancy Anderson, Jeffrey L. Steward, Jeff Coady, Mick |
author_facet | Raeder, Kevin Hoar, Timothy J. El Gharamti, Mohamad Johnson, Benjamin K. Collins, Nancy Anderson, Jeffrey L. Steward, Jeff Coady, Mick |
author_sort | Raeder, Kevin |
collection | PubMed |
description | An ensemble Kalman filter reanalysis has been archived in the Research Data Archive at the National Center for Atmospheric Research. It used a CAM6 configuration of the Community Earth System Model (CESM), several million observations per day, and the Data Assimilation Research Testbed (DART). The data saved from this global, [Formula: see text] resolution, 80 member ensemble span 2011–2019. They include ensembles of: sub-daily, real world, atmospheric forcing for use by all of the nonatmospheric models of CESM; weekly, CAM6, restart file sets; 6 hourly, prior hindcast estimates of the assimilated observations; 6 hourly, land model, plant growth variables, and 6 hourly, ensemble mean, gridded, atmospheric analyses. This data can be used for hindcast studies and data assimilation using component models of CESM; CAM6, CLM5, CICE5, POP2. MOM6, MOSART, and CISM; and non-CESM Earth system models. This large dataset (~ 120 Tb) has a unique combination of a large ensemble, high frequency, and multiyear time span, which provides opportunities for robust statistical analysis and use as a machine learning training dataset. |
format | Online Article Text |
id | pubmed-8361069 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-83610692021-08-17 A new CAM6 + DART reanalysis with surface forcing from CAM6 to other CESM models Raeder, Kevin Hoar, Timothy J. El Gharamti, Mohamad Johnson, Benjamin K. Collins, Nancy Anderson, Jeffrey L. Steward, Jeff Coady, Mick Sci Rep Article An ensemble Kalman filter reanalysis has been archived in the Research Data Archive at the National Center for Atmospheric Research. It used a CAM6 configuration of the Community Earth System Model (CESM), several million observations per day, and the Data Assimilation Research Testbed (DART). The data saved from this global, [Formula: see text] resolution, 80 member ensemble span 2011–2019. They include ensembles of: sub-daily, real world, atmospheric forcing for use by all of the nonatmospheric models of CESM; weekly, CAM6, restart file sets; 6 hourly, prior hindcast estimates of the assimilated observations; 6 hourly, land model, plant growth variables, and 6 hourly, ensemble mean, gridded, atmospheric analyses. This data can be used for hindcast studies and data assimilation using component models of CESM; CAM6, CLM5, CICE5, POP2. MOM6, MOSART, and CISM; and non-CESM Earth system models. This large dataset (~ 120 Tb) has a unique combination of a large ensemble, high frequency, and multiyear time span, which provides opportunities for robust statistical analysis and use as a machine learning training dataset. Nature Publishing Group UK 2021-08-12 /pmc/articles/PMC8361069/ /pubmed/34385476 http://dx.doi.org/10.1038/s41598-021-92927-0 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Raeder, Kevin Hoar, Timothy J. El Gharamti, Mohamad Johnson, Benjamin K. Collins, Nancy Anderson, Jeffrey L. Steward, Jeff Coady, Mick A new CAM6 + DART reanalysis with surface forcing from CAM6 to other CESM models |
title | A new CAM6 + DART reanalysis with surface forcing from CAM6 to other CESM models |
title_full | A new CAM6 + DART reanalysis with surface forcing from CAM6 to other CESM models |
title_fullStr | A new CAM6 + DART reanalysis with surface forcing from CAM6 to other CESM models |
title_full_unstemmed | A new CAM6 + DART reanalysis with surface forcing from CAM6 to other CESM models |
title_short | A new CAM6 + DART reanalysis with surface forcing from CAM6 to other CESM models |
title_sort | new cam6 + dart reanalysis with surface forcing from cam6 to other cesm models |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8361069/ https://www.ncbi.nlm.nih.gov/pubmed/34385476 http://dx.doi.org/10.1038/s41598-021-92927-0 |
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