Dataset:
A high-resolution, 1-year, suite of 4D-Var Observing System Simulation Experiments of the East Australian Current System using the Regional Ocean Modeling System
A high-resolution, 1-year, suite of 4D-Var Observing System Simulation Experiments of the East Australian Current System using the Regional Ocean Modeling System
dc.contributor.other | Kerry, Colette | |
dc.contributor.other | Keating, Shane | |
dc.coverage.spatial | 25.1-41.5°S and 147.1-162.2°E | |
dc.date.accessioned | 2022-07-03T23:54:18Z | |
dc.date.available | 2022-07-03T23:54:18Z | |
dc.date.issued | 2022 | |
dc.date.submitted | 2022-06-29T23:59:55Z | |
dc.description.abstract | This data is output from the Regional Ocean Modeling System (ROMS) simulations that comprise a suite of four 4D-Var Observing System Simulation Experiments (OSSEs) and one free-running simulation of the East Australian Current (EAC). The model has a horizontal resolution of 2.5-6 km in the cross shelf direction and 5 km in the along shelf direction, and 30 vertical s-levels. The model domain covers the southeastern Australia oceanic region from 25.1-41.5°S and 147.1-162.2°E, and the grid is orientated 20 degrees clockwise to be predominantly orientated alongshore. This zipped dataset contains model output, model forcing and configuration files and source code. The ROMS output is in the form of netcdf files. Each output file is a single data assimilation cycle (5-days), with daily averaged values. Each file contains the standard list of numerical output, including: zeta, ubar, vbar, ubar_eastward, vbar_northward, u, v, w, temp, salt, shflux, ssflux, sustr, svstr, as well as grid information. All variables in the netcdf are described with metadata. Also included are the ROMS configuration files (header and in files) required for setting up the simulations using the open-source, publically available ROMS v3.9 source code. A zip-file of the ROMS source code is included which when combined with the forcing and configuration files, can re-run the experiments. Forcing files are included for the Ref state experiment and OSSEs. Some data has been removed to reduce file size but full datasets can be obtained by contacting the authors. | |
dc.identifier.uri | http://hdl.handle.net/1959.4/100439 | |
dc.language | English | |
dc.language.iso | en | |
dc.rights | CC-BY | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.subject.other | East Australian Current | |
dc.subject.other | Regional Ocean Modelling System (ROMS) | |
dc.subject.other | Data Assimilation | |
dc.subject.other | Oceanography | |
dc.title | A high-resolution, 1-year, suite of 4D-Var Observing System Simulation Experiments of the East Australian Current System using the Regional Ocean Modeling System | |
dc.type | Dataset | |
dcterms.accessRights | open access | |
dcterms.accrualMethod | The models (free-running and data assimilating) used to produce this output are described in Gwyther, D., Kerry, C., Roughan, M., and Keating, S. R. et al (submitted). The free-running simulation is similar to presented in https://doi.org/10.26190/TT1Q-NP46, while the data assimilating model is similar to that presented in: https://doi.org/10.26190/5ebe1f389dd87 | |
dcterms.rightsHolder | UNSW | |
dspace.entity.type | Dataset | |
unsw.accessRights.uri | https://purl.org/coar/access_right/c_abf2 | |
unsw.contributor.leadChiefInvestigator | Roughan, Moninya | |
unsw.contributor.researchDataCreator | Gwyther, David | |
unsw.contributor.researchDataCreator | Kerry, Colette | |
unsw.contributor.researchDataCreator | Roughan, Moninya | |
unsw.contributor.researchDataCreator | Keating, Shane | |
unsw.coverage.temporalFrom | 2012-01-01 | |
unsw.coverage.temporalTo | 2013-01-01 | |
unsw.date.workflow | 2022-07-01 | |
unsw.description.contact | Please contact Colette Kerry (c.kerry@unsw.edu.au) or Moninya Roughan (mroughan@unsw.edu.au). | |
unsw.identifier.doi | https://doi.org/10.26190/unsworks/24146 | |
unsw.isDatasetRelatedToDataset | A high-resolution reanalysis of the East Australian Current System assimilating an unprecedented observational data set using 4D-Var data assimilation over a two-year period (2012-2013). Version 2017. | |
unsw.isDatasetRelatedToDataset | A high-resolution, 22-year, free-running, hydrodynamic simulation of the East Australia Current System using the Regional Ocean Modeling System (Version 2.0). | |
unsw.isDatasetRelatedToDataset | A high-resolution, 22-year, free-running, hydrodynamic simulation of the East Australia Current System using the Regional Ocean Modeling System | |
unsw.isDatasetRelatingToDataset | A high-resolution, 1-year suite of 4D-Var OSSEs exploring the impact of XBT observations on state estimates of the East Australian Current | |
unsw.isDatasetRelatingToDataset | A high-resolution, 26-year, free-running, hydrodynamic simulation of the East Australia Current System using the Regional Ocean Modeling System (Version 3.0) | |
unsw.isPublicationRelatedToDataset | Gwyther, D. E., Kerry, C., Roughan, M., and Keating, S. R.: Observing system simulation experiments reveal that subsurface temperature observations improve estimates of circulation and heat content in a dynamic western boundary current, Geosci. Model Dev. Discuss. [preprint], in review, 2022. https://doi.org/10.5194/gmd-2022-98 | |
unsw.isPublicationRelatedToDataset | Kerry, C., Powell, B., Roughan, M., and Oke, P.: Development and evaluation of a high-resolution reanalysis of the East Australian Current region using the Regional Ocean Modelling System (ROMS 3.4) and Incremental Strong-Constraint 4-Dimensional Variational (IS4D-Var) data assimilation, Geosci. Model Dev., 9, 3779–3801, 2016. https://doi.org/10.5194/gmd-9-3779-2016 | |
unsw.isPublicationRelatedToDataset | Kerry, C. G., Roughan, M., & Powell, B. S. (2018). Observation impact in a regional reanalysis of the East Australian Current system. Journal of Geophysical Research: Oceans, 123, 7511– 7528. https://doi.org/10.1029/2017JC013685 | |
unsw.isPublicationRelatedToDataset | Li, Junde, Moninya Roughan, and Colette Kerry. "Variability and Drivers of Ocean Temperature Extremes in a Warming Western Boundary Current", Journal of Climate 35, 3 (2022): 1097-1111, 2022. https://doi.org/10.1175/JCLI-D-21-0622.1 | |
unsw.isPublicationRelatedToDataset | Li, J., Roughan, M., & Kerry, C. (2021). Dynamics of interannual eddy kinetic energy modulations in a Western Boundary Current. Geophysical Research Letters, 48, e2021GL094115. https://doi.org/10.1029/2021GL094115 | |
unsw.isPublicationRelatedToDataset | Siripatana, A., Kerry, C., Roughan, M., Souza, J. M. A. C., & Keating, S. (2020). Assessing the impact of nontraditional ocean observations for prediction of the East Australian Current. Journal of Geophysical Research: Oceans, 125, e2020JC016580. https://doi.org/10.1029/2020JC016580 | |
unsw.relation.FunderRefNo | LP170100498 | |
unsw.relation.faculty | Science | |
unsw.relation.fundingAgency | METEOROLOGICAL SERVICE OF NEW ZEALAND LIMITED (METSERVICE) | |
unsw.relation.fundingScheme | ARC LINKAGE PROJECT INDUSTRY PARTNER CONTRIBUTION | |
unsw.relation.projectEndDate | 2022-04-30 | |
unsw.relation.projectStartDate | 2018-09-05 | |
unsw.relation.projectTitle | an end-to-end ocean weather information system for the blue economy | |
unsw.relation.school | School of Biological, Earth & Environmental Sciences | |
unsw.relation.school | School of Mathematics & Statistics | |
unsw.relation.school | School of Biological, Earth & Environmental Sciences | |
unsw.relation.school | School of Biological, Earth & Environmental Sciences | |
unsw.relation.unswGrantNo | RG181229 | |
unsw.subject.SEOcode | 190501 Climate change models | |
unsw.subject.SEOcode | 180506 Oceanic processes (excl. in the Antarctic and Southern Ocean) | |
unsw.subject.fieldofresearchcode | 370803 Physical oceanography |