Development and assessment of regional atmospheric nudging in ACCESS / Christian Stassen, Chun-Hsu Su, Andrew Dowdy, Charmaine Franklin, Emma Howard, and Peter Steinle
- Bib ID:
- 10007126
- Format:
- Book
- Author:
- Stassen, Christian, author
- Online Access:
- National edeposit
- Related Online Resources:
- Thumbnail
- Access Conditions:
- National edeposit: Available online
- Description:
-
- Melbourne, Victoria : Bureau of Meteorology, 2023
- ©2023
- 1 online resource (iv, 20 pages) : colour illustrations, colour graphs, colour maps.
- File Characteristics:
- text file PDF 2.7MB
- ISBN:
- 9781925738742
- Series:
- Bureau Research Report 2206-3366 ; 086.
- Notes:
-
- "Higher-resolution climate modelling and projections have the potential to provide more reliable climate change information at the regional and local scales relevant for informing climate adaptation decisions. The Australian Community Climate and Earth-System Simulator (ACCESS) is used at the Bureau of Meteorology for operational weather and seasonal forecasting and atmospheric reanalysis and for driving ocean forecasting. More recently, ACCESS is being developed for climate modelling in the framework of BARPA (Bureau of Meteorology Regional Projections for Australia). BARPA involves dynamical downscaling of global climate models to finer spatial scales over Australia, to provide better local information on extreme phenomena and the hazards they could cause. The regional moderate-resolution O(10) km2 downscaling system in BARPA, namely BARPA-R, is constrained by global climate models by prescribed lateral boundary conditions and sea surface temperature. To follow the design requirements of Coordinated Regional Climate Downscaling experiment (CORDEX) and Australian Climate Service (ACS), the spatial domain of BARPA-R has increased to cover a large Australasian domain. There is now evidence that the aforementioned constraints from the global models are insufficient, leading to mismatch between BARPA-R and the imposed boundary conditions and spurious dynamics in BARPA-R. Here we describe the development and assessment of nudging methods for BARPA-R to overcome this."--Executive summary.
- "September 2023"--Title page.
- Includes bibliographical references (pages 18-19)
- Subject:
-
- Australia. Bureau of Meteorology -- Information technology
- Australia. Bureau of Meteorology
- Climatology -- Australia
- Information storage and retrieval systems -- Australia -- Weather forecasting
- Meteorology -- Australia -- Mathematical models
- Climatology
- Earth Sciences, Geography, Environment, Planning
- Information storage and retrieval systems -- Weather forecasting
- Information technology
- Meteorology -- Mathematical models
- Australia -- Climate
- Australia
- Australian
- Genre/Form:
- Electronic books
- Other authors/contributors:
- Copyright Information:
- © Commonwealth of Australia 2023.
- Copyright:
-
In Copyright
You may copy under some circumstances, for example you may copy a portion for research or study. Order a copy through Copies Direct to the extent allowed under fair dealing. Contact us for further information about copying.
- Reason for copyright status:
- Until 2073 [Created/Published Date + 50 Years]
Copyright status was determined using the following information:
- Material type:
- Literary, dramatic or musical work
- Published status:
- Published
- Publication date:
- 2023
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