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OKIsItJustMe

(19,938 posts)
Tue Jan 10, 2017, 07:04 PM Jan 2017

UMD Researchers Share Optimistic Vision for Paris Climate Agreement

https://cmns.umd.edu/news-events/features/3740
[font face=Serif][font size=5]UMD Researchers Share Optimistic Vision for Paris Climate Agreement[/font]

[font size=4]New book provides detailed analysis of targets laid out by international community[/font]

[font size=3]In December 2015, the world’s nations negotiated the Paris Climate Agreement, which seeks to limit global warming to a maximum of 2 degrees Celsius above pre-industrial temperatures. Scientists at the University of Maryland have developed an empirical model of global climate, which they have used to comprehensively analyze the Paris Agreement.

In a new book titled Paris Climate Agreement: Beacon of Hope, the authors describe their findings. They suggest that if countries achieve the greenhouse gas reductions pledged during the Paris meeting, there is a good chance that the world will be able to limit warming to 2 degrees Celsius.

“We’ve developed an empirical model of global climate that we use to forecast future temperature out to the year 2100,” said Timothy Canty, a research professor in atmospheric and oceanic science at UMD and a co-author of the book. “This is a model that ingests massive amounts of observational data.”

Climate models that forecast global warming use of one of four numbered scenarios to describe greenhouse gases in the future atmosphere. Researchers refer to these projections as representative concentration pathway (RCP) scenarios, each of which accounts for the influence of greenhouse gases and other pollutants on climate out to year 2100. RCP 4.5, one of the more optimistic pathways, assumes that human emissions of greenhouse gases will level off soon and then decline after a few decades.

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