Implementation of an adaptive bias-aware extended Kalman filter for sea-ice data assimilation in the HARMONIE-AROME numerical weather prediction system: numerical experiments
This data set provides the post-processed output of the numerical experiments performed to assess the possible effects of applying sea ice data assimilation within the surface analysis procedure of the HARMONIE-AROME NWP system. Results of five numerical experiments are provided: HA-REF – reference...
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Online Access: | https://zenodo.org/record/5142089 https://doi.org/10.5281/zenodo.5142089 |
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ftzenodo:oai:zenodo.org:5142089 2023-06-06T11:59:05+02:00 Implementation of an adaptive bias-aware extended Kalman filter for sea-ice data assimilation in the HARMONIE-AROME numerical weather prediction system: numerical experiments Yurii Batrak 2021-03-03 https://zenodo.org/record/5142089 https://doi.org/10.5281/zenodo.5142089 unknown doi:10.5281/zenodo.5142088 https://zenodo.org/record/5142089 https://doi.org/10.5281/zenodo.5142089 oai:zenodo.org:5142089 info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode info:eu-repo/semantics/other dataset 2021 ftzenodo https://doi.org/10.5281/zenodo.514208910.5281/zenodo.5142088 2023-04-13T22:44:12Z This data set provides the post-processed output of the numerical experiments performed to assess the possible effects of applying sea ice data assimilation within the surface analysis procedure of the HARMONIE-AROME NWP system. Results of five numerical experiments are provided: HA-REF – reference experiment without sea ice data assimilation applied, and with blending for upper-air initialization HA-EKF – sensitivity experiment with sea ice data assimilation applied, and with blending for upper-air initialization 3DVAR-REF – reference experiment without sea ice data assimilation applied, and with 3DVAR for the upper-air analysis 3DVAR-EKF – sensitivity experiment with sea ice data assimilation applied, and with 3DVAR for the upper-air analysis 3DVAR-EKF-TS – sensitivity experiment with sea ice data assimilation, and with 3DVAR for the upper-air analysis using coupled surface and atmospheric data assimilation procedures For the HA-REF and HA-EKF experiments a subset of the gridded model output is provided; for the 3DVAR-REF, 3DVAR-EKF and 3DVAR-EKF-TS experiments a subset of the gridded model output and model data extracted at the positions of the SYNOP and TEMP stations within the model domain are provided. Additionally, in-situ observations, covering the same time period as the 3DVAR-REF, 3DVAR-EKF, 3DVAR-EKF-TS experiments, are provided. Dataset Sea ice Zenodo |
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description |
This data set provides the post-processed output of the numerical experiments performed to assess the possible effects of applying sea ice data assimilation within the surface analysis procedure of the HARMONIE-AROME NWP system. Results of five numerical experiments are provided: HA-REF – reference experiment without sea ice data assimilation applied, and with blending for upper-air initialization HA-EKF – sensitivity experiment with sea ice data assimilation applied, and with blending for upper-air initialization 3DVAR-REF – reference experiment without sea ice data assimilation applied, and with 3DVAR for the upper-air analysis 3DVAR-EKF – sensitivity experiment with sea ice data assimilation applied, and with 3DVAR for the upper-air analysis 3DVAR-EKF-TS – sensitivity experiment with sea ice data assimilation, and with 3DVAR for the upper-air analysis using coupled surface and atmospheric data assimilation procedures For the HA-REF and HA-EKF experiments a subset of the gridded model output is provided; for the 3DVAR-REF, 3DVAR-EKF and 3DVAR-EKF-TS experiments a subset of the gridded model output and model data extracted at the positions of the SYNOP and TEMP stations within the model domain are provided. Additionally, in-situ observations, covering the same time period as the 3DVAR-REF, 3DVAR-EKF, 3DVAR-EKF-TS experiments, are provided. |
format |
Dataset |
author |
Yurii Batrak |
spellingShingle |
Yurii Batrak Implementation of an adaptive bias-aware extended Kalman filter for sea-ice data assimilation in the HARMONIE-AROME numerical weather prediction system: numerical experiments |
author_facet |
Yurii Batrak |
author_sort |
Yurii Batrak |
title |
Implementation of an adaptive bias-aware extended Kalman filter for sea-ice data assimilation in the HARMONIE-AROME numerical weather prediction system: numerical experiments |
title_short |
Implementation of an adaptive bias-aware extended Kalman filter for sea-ice data assimilation in the HARMONIE-AROME numerical weather prediction system: numerical experiments |
title_full |
Implementation of an adaptive bias-aware extended Kalman filter for sea-ice data assimilation in the HARMONIE-AROME numerical weather prediction system: numerical experiments |
title_fullStr |
Implementation of an adaptive bias-aware extended Kalman filter for sea-ice data assimilation in the HARMONIE-AROME numerical weather prediction system: numerical experiments |
title_full_unstemmed |
Implementation of an adaptive bias-aware extended Kalman filter for sea-ice data assimilation in the HARMONIE-AROME numerical weather prediction system: numerical experiments |
title_sort |
implementation of an adaptive bias-aware extended kalman filter for sea-ice data assimilation in the harmonie-arome numerical weather prediction system: numerical experiments |
publishDate |
2021 |
url |
https://zenodo.org/record/5142089 https://doi.org/10.5281/zenodo.5142089 |
genre |
Sea ice |
genre_facet |
Sea ice |
op_relation |
doi:10.5281/zenodo.5142088 https://zenodo.org/record/5142089 https://doi.org/10.5281/zenodo.5142089 oai:zenodo.org:5142089 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.514208910.5281/zenodo.5142088 |
_version_ |
1767948746678599680 |