New Software Assists in Better Study of Climate Change

by Savitha.C.Muppala on  August 21, 2010 at 6:33 PM Environmental Health
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A novel and effective computer software will enable scientists to study climate change in a thorough manner.

The Community Earth System Model (CESM) will be one of the primary climate models used for the next assessment by the Intergovernmental Panel on Climate Change (IPCC).

The new model's advanced capabilities will help scientists some important questions:

What impact will warming temperatures have on the massive ice sheets in Greenland and Antarctica?

How will patterns in the ocean and atmosphere affect regional climate in coming decades?

How will climate change influence the severity and frequency of tropical cyclones, including hurricanes?

What are the effects of tiny airborne particles, known as aerosols, on clouds and temperatures?

Two colour scales show sea surface temperatures and sea ice concentrations. The system also captures sea level pressure and low-level winds, including warmer air moving north on the eastern side of low-pressure regions and colder air moving south on the western side of the lows.

The CESM is one of about a dozen climate models worldwide that can be used to simulate the many components of Earth's climate system, including the oceans, atmosphere, sea ice, and land cover.

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