Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Targeted investments in climate science could present enormous economic savings for the UK and Europe

19.08.2009
Targeted investments in climate science could lead to major benefits in reducing the costs of adapting to a changing climate, according to new research published by scientists from the UK’s National Centre for Atmospheric Science (NCAS).
Published in the scientific journal, the Bulletin for the American Meteorological Society, the study shows that investments made now, can lead to as much as 10-20% improvement in climate predictions for the UK and Europe in the coming decades, and up to 20% across the rest of the globe.

This is good news for businesses and policy-makers currently seeking predictions to aid planning for adaptation to climate change in the coming years, and for whom such improvements could present enormous economic savings: uncertainty in climate forecasts means that adaptation measures have to be designed with greater resilience, making them more expensive.

The results came after the researchers, based at the Walker Institute, University of Reading, used data from a suite of state-of-the-art climate models to identify the main causes of uncertainty in predictions of temperature change over different space and time scales. Although this type of study had previously been done on a global scale, this is the first time it has been attempted on regional scales (2000 km) across the globe.

Results showed that for all regions for the next four decades, the main uncertainties in climate predictions are dominated by: (i) differences between the climate models themselves eg in the way they represent different atmospheric processes; (ii) the natural variability of the climate (ie changes in the climate not brought about by human influences). Fortunately, both types of uncertainty are reducible through investment and progress in climate science.

An important issue for planners and funding agencies, therefore, is how climate science can best deliver improvements in such predictions, and so reduce the costs of adaptation to a changing climate.

Dr Hawkins, lead scientist on this project said: “A certain amount of climate change is inevitable, and we will need to adapt. This work has highlighted the need for a debate about where best to target investment in climate science and to consider the return we get in terms of better climate forecasts and reduced adaptation costs.”

“Our work suggests that investments in ocean observations, for example, and their use in setting the initial conditions of climate models and in verifying predictions, could give some of the best returns in improved models and climate forecasts for the next 5-50 years. It is not until the 2050s that the dominant uncertainty is in the unknown future emissions of greenhouse gases. ”

Issues such as these will also be debated at the World Climate Conference-3 in Geneva at the end of this month, where the focus will be on climate predictions and information for decision-making. Senior scientists, including Professor Rowan Sutton, Director of Climate Research for NCAS and a co-author on the study, will be attending to provide scientific advice and expertise, and stakeholders and government representatives will all meet with the aim to create a global framework to link scientific advances in climate prediction with the needs of users such as farmers and water managers. The conference is only the third of its kind in the last 30 years.

| NCAScomms
Further information:
http://www.nerc.ac.uk
http://www.reading.ac.uk

More articles from Earth Sciences:

nachricht Global study of world's beaches shows threat to protected areas
19.07.2018 | NASA/Goddard Space Flight Center

nachricht NSF-supported researchers to present new results on hurricanes and other extreme events
19.07.2018 | National Science Foundation

All articles from Earth Sciences >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Future electronic components to be printed like newspapers

A new manufacturing technique uses a process similar to newspaper printing to form smoother and more flexible metals for making ultrafast electronic devices.

The low-cost process, developed by Purdue University researchers, combines tools already used in industry for manufacturing metals on a large scale, but uses...

Im Focus: First evidence on the source of extragalactic particles

For the first time ever, scientists have determined the cosmic origin of highest-energy neutrinos. A research group led by IceCube scientist Elisa Resconi, spokesperson of the Collaborative Research Center SFB1258 at the Technical University of Munich (TUM), provides an important piece of evidence that the particles detected by the IceCube neutrino telescope at the South Pole originate from a galaxy four billion light-years away from Earth.

To rule out other origins with certainty, the team led by neutrino physicist Elisa Resconi from the Technical University of Munich and multi-wavelength...

Im Focus: Magnetic vortices: Two independent magnetic skyrmion phases discovered in a single material

For the first time a team of researchers have discovered two different phases of magnetic skyrmions in a single material. Physicists of the Technical Universities of Munich and Dresden and the University of Cologne can now better study and understand the properties of these magnetic structures, which are important for both basic research and applications.

Whirlpools are an everyday experience in a bath tub: When the water is drained a circular vortex is formed. Typically, such whirls are rather stable. Similar...

Im Focus: Breaking the bond: To take part or not?

Physicists working with Roland Wester at the University of Innsbruck have investigated if and how chemical reactions can be influenced by targeted vibrational excitation of the reactants. They were able to demonstrate that excitation with a laser beam does not affect the efficiency of a chemical exchange reaction and that the excited molecular group acts only as a spectator in the reaction.

A frequently used reaction in organic chemistry is nucleophilic substitution. It plays, for example, an important role in in the synthesis of new chemical...

Im Focus: New 2D Spectroscopy Methods

Optical spectroscopy allows investigating the energy structure and dynamic properties of complex quantum systems. Researchers from the University of Würzburg present two new approaches of coherent two-dimensional spectroscopy.

"Put an excitation into the system and observe how it evolves." According to physicist Professor Tobias Brixner, this is the credo of optical spectroscopy....

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

Leading experts in Diabetes, Metabolism and Biomedical Engineering discuss Precision Medicine

13.07.2018 | Event News

Conference on Laser Polishing – LaP: Fine Tuning for Surfaces

12.07.2018 | Event News

11th European Wood-based Panel Symposium 2018: Meeting point for the wood-based materials industry

03.07.2018 | Event News

 
Latest News

A smart safe rechargeable zinc ion battery based on sol-gel transition electrolytes

20.07.2018 | Power and Electrical Engineering

Reversing cause and effect is no trouble for quantum computers

20.07.2018 | Information Technology

Princeton-UPenn research team finds physics treasure hidden in a wallpaper pattern

20.07.2018 | Materials Sciences

VideoLinks
Science & Research
Overview of more VideoLinks >>>