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Research brief: Topography plays key role in Jakarta’s extreme rainfall
Topography plays a key role in the development of extreme rainfall events in Jakarta, Indonesia. The IOD and MJO play a greater role in these extremes than ENSO.
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Research brief: Improving climate model estimates of photosynthesis response to elevated CO2
This research shows accounting for mesophyll conductance in climate models may have important implications for carbon and water fluxes in boreal regions.
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Research brief: How climate projections change with different model subsets
This work examines how climate projections are affected by using different subsets of available climate models. The researchers find several variables need to be optimised independently to get the best results.
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Research brief: Categorising and naming marine heatwaves
This paper proposes a standard categorisation and naming framework for marine heatwaves that works in a similar way to schemes used for tropical cyclones or earthquakes.
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Research brief: Redesigning the Tropical Pacific Observing System
An improved Tropical Pacific Observing System that is responsive to user needs will provide for better understanding and prediction of the climate system, which will reduce climate uncertainty for society.
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Research brief: Changes to weather features of atmospheric conversion lines drive future changes to rainfall
Weather time scales will be needed for models to accurately simulate the dynamic contribution to future precipitation changes with global warming. This will better reproduce spatial patterns and reduce regional uncertainties, especially in the tropics.
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Research brief: Data assimilation strategies for state dependent observation error variances
This research shows how to optimise the observational uncertainty description for data assimilation schemes in the special case of state dependent observational uncertainty.
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Research brief: Improving assimilation of radiance observations by implementing model space localisation in an ensemble Kalman filter
New data assimilation method leads to large improvements in forecast accuracy when satellite observations of electromagnetic radiation emanating from the Earth were used to inform the data assimilation scheme.
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Research brief: Hybrid Cyclones in the Australian Region
Two papers by Centre of Excellence researchers are the first to systematically investigate and document hybrid cyclones in the Australian region.
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Research brief: Calibration in the GIMMSv3.0g dataset may have affected dryland NDVI values globally
Calibration errors in the widely used Global Inventory Monitoring and Modeling System Version 3 NDVI (GIMMSv3.0g) dataset caused significant errors in the trends over some of Australia’s dryland regions. Though identified over Australia, the problematic calibration in the GIMMSv3.0g dataset may have effected dryland NDVI values globally. These errors have been addressed in the updated…
