Tag Archive: climate models

Research brief: Selecting the correct model is more than a “beauty contest”

February 7, 2019 4:06 pm Published by Comments Off on Research brief: Selecting the correct model is more than a “beauty contest”

The scientific community is moving away from “beauty contest” thinking where models are accepted or rejected on the basis of how well they simulate particular aspects of the present or past, toward a smarter approach that seeks to understand and exploit how present and future predictions are related as well as how different models are related.

Research brief: How to avoid overconfidence in climate model ensembles

January 30, 2019 3:06 pm Published by Comments Off on Research brief: How to avoid overconfidence in climate model ensembles

In this review paper, researchers contextualise the broad and seemingly disparate range of attempts to define and address model dependence within climate model ensembles, and offer concrete advice on how best to avoid overconfidence.

Research brief: How the ocean moves heat

January 25, 2019 12:16 pm Published by Comments Off on Research brief: How the ocean moves heat

The ocean plays a critical role in the climate system by transferring heat from the tropics toward the poles, helping to regulate regional climates. How this heat transport may change in the future remains a first order question in climate science.

How useful are the Australian FLUXNET (Ozflux) data?

January 24, 2019 11:14 am Published by Comments Off on How useful are the Australian FLUXNET (Ozflux) data?

The Australian FLUXNET data provide perhaps the world’s most valuable observations for building and evaluating the land models needed for projecting future droughts and heatwaves.

Research brief: What caused the rapid decline in Antarctic sea ice in 2016?

January 18, 2019 10:43 am Published by Comments Off on Research brief: What caused the rapid decline in Antarctic sea ice in 2016?

Antarctic sea ice extent underwent a rapid decline in the spring of 2016 and is still well below average now. CLEX researchers have tied the decline to natural variability of both the atmosphere and ocean in two articles published in Nature Communications this month.

Research brief: Drought not an automatic result of climate change

December 18, 2018 11:26 am Published by Comments Off on Research brief: Drought not an automatic result of climate change

New research in Nature Climate Change suggests droughts may not increase as a result of climate change. This finding resulted from researchers investigating an apparent climate model contradiction that saw climate change projections of the 21st Century produce increased droughts along with more run-off and a greening of the landscape

RP1 Extreme Rainfall report: December 2018

December 4, 2018 3:31 pm Published by Comments Off on RP1 Extreme Rainfall report: December 2018

A range of international workshops, a new citizen science app and some significant research has made the past four months a busy time for the Extreme Rainfall research program.