loginLogin   about AGCIAbout AGCI    contact us Contact Us  
Please select a workshop:
home programs library classroom solutions

FILTER BY TAG:





Publications

TAG: MODELING


Displaying 1 - 10 of 10  records
 

 
UNITED STATES CLIMATE CHANGE SCIENCE PROGRAM (2008)

Weather and Climate Extremes in a Changing Climate

Changes to weather and climate extremes are likely to become the most vivid and disruptive manifestations of climate change over the course of this century. While it is already understood that human-induced global warming increases the intensity and occurrence of extreme temperatures and precipitation, evidence suggests that hurricanes will also become more ferocious as the world warms. This repo... View arrow
publication image

 
EOS (2007)

A Strategy for Climate Change Stabilization Experiments

Much progress has been made in recent years to improve climate modeling, but a failure to fully incorporate variables such as the carbon cycle prevent the accurate projection of stabilization scenarios. As a result, a next-generation of climate models is needed. This article lays out a roadmap for a new stage of climate modeling efforts, suggesting that two timeframes be addressed—near-term (200... View arrow
publication image

 
WORLD CLIMATE RESEARCH PROGRAMME REPORT (2006)

White Paper: A Strategy for Climate Change Stabilization Experiments with AOGCMS and ESMs

The conclusions of Aspen Global Change Institute's 2006 summer science session "Earth System Models: The Next Generation" were published in the May 2007 edition of the World Climate Research Programme Summary Report. The synopsis brings to light what models, scenarios and strategies researchers now must consider next in order to best track emissions on both the short- and long-term scales in light... View arrow
publication image

 
 (2006)

A Strategy for Climate Change Stabilization Experiments with AOGCMSs and ESMs

The development of a new generation of climate models is underway with the expectation that future models will be able to incorporate carbon cycle dynamics and offer more accurately projected stabilization scenarios. This bulletin lays out a roadmap for a new stage of climate modeling efforts, suggesting that two timeframes be addressed—near-term (2005-2030) and long-term (2005-2100). The near-te... View arrow
publication image

 
BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY (2005)

Impacts of Extreme Weather and Climate on Terrestrial Biota

Climate plays a key role in biotic systems, and while it is easy to predict how living systems react to gradual changes in climate, less certainty exists about the effects of extreme weather events. This article presents research showing specific examples of how extreme weather events have brought about manifest changes to species populations, behavior, morphology, as well as ecosystem-level effe... View arrow
publication image

 
BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY (2005)

Trends in Extreme Weather and Climate Events: Issues Related to Modeling Extremes in Projections of Future Climate Change

Climate models used in the writing of the Intergovernmental Panel on Climate Change Second Assessment Report indicate that future weather extremes as a result of climate change are likely to include a greater frequency of extreme warm days, lower frequency of cold days, higher nighttime temperatures, increased precipitation intensity, as well as a range of other climate variations. Subsequent mod... View arrow
publication image

 
BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY (2005)

Observed Variability and Trends in Extreme Climate Events: A Brief Review

Recently, much attention has focused on trends in extreme climate events. An increase in annual financial damages, as well an uptick in deaths, resulting from such events has given rise to speculation that these extreme events are increasing in frequency. Although data in some regions may have the potential robustness to reveal long-term trends, there is still an overall lack of long-term, world... View arrow
publication image

 
AGCI ELEMENTS OF CHANGE REPORT (1998)

Climate Extremes: Changes, Impacts and Projections

Although the relationship between climate change and extreme weather events, such as hurricanes and floods, is still uncertain, many scientists believe the two to be linked. This report focuses on the methods and evidence surrounding such a link. It presents existing data that suggests an upward trend in extreme weather and discusses how existing climate models can be reinterpreted or improved t... View arrow
publication image

 
AGCI ELEMENTS OF CHANGE REPORT (1997)

Scaling from Site-Specific Oservations to Global Model Grids

Much attention in climate modeling has focused on how to downscale from large scale model output to smaller scales in order to resolve critical features such as mountain ranges. This Elements of Change report looks at the other side of the scale problem. It addresses the problem of known as upcaling, which is scaling from areas measured in square meters to larger aggregates. In this report are d... View arrow
publication image

 
AGCI ELEMENTS OF CHANGE REPORT (1994)

Climate-Radiation Feedbacks

The understanding of climate change due to human activities is dependent on an understanding of the energy balance of the Earth. Clouds, their type and spatial coverage, play a key role in the Earth’s energy balance. Better understanding of clouds and ways to more accurately represent them in models is key to the development of better climate models. This Elements of Change report discusses variou... View arrow
publication image