Sentences with phrase «climate system models»

This general approach has been used before, for other aspects of climate system models, and has often significantly reduced overall uncertainty.

However, most climate system models have not done a good job of showing the relationship between permafrost and soil carbon dynamics.

A. David McGuire, U.S. Geological Survey senior scientist and climate system modeling expert with the University of Alaska Fairbanks Institute of Arctic Biology, is lead author of the paper.

A 2000 - year transient climate simulation with the Community Climate System Model shows the same temperature sensitivity to changes in insolation as does our proxy reconstruction, supporting the inference that this long - term trend was caused by the steady orbitally driven reduction in summer insolation.

For the last five years, he helped to lead the technical development team for the next generation of the atmospheric component of the Community Climate System Model Project, one of the major climate modeling activities in the United States.

Gordon, H.B., et al., 2002: The CSIRO Mk3 Climate System Model.

Braun, H., M. Christl, S. Rahmstorf, A. Ganopolski, A. Mangini, C. Kubatzki, K. Roth, and B. Kromer, 2005: Solar forcing of abrupt glacial climate change in a coupled climate system model.

(The use of large - scale climate system models can be viewed as a surrogate, though we need to better assess this.)

Fortunately their Community Climate System Model gave a better impression of how.

Using the first «fully interactive climate system model» applied to study permafrost, the researchers found that if we tried to stabilize CO2 concentrations in the air at 550 ppm, permafrost would plummet from over 4 million square miles today to 1.5 million.

He edited a 788 page book Climate System Modeling, published in 1992 by Cambridge University Press.

What's new here is the application of a detailed version of one of the world's premier climate system models, the CCSM, to understand how rising levels of atmospheric carbon dioxide affected conditions in the world's oceans and land surfaces enough to trigger a massive extinction hundreds of millions of years ago.»

We have ongoing work examining hydrological cycle feedbacks to changing climate forcings in simple climate system models, examing how solar variability affects climate variability and in applying the idea of maximum entropy production to model parameterization.

evaluation of complex climate system models, and 2.

But global climate models are developed by the scientific community as a tool for gaining fundamental insights into the mechanisms and feedbacks of the climate system

Researchers investigated the response of Atlantic Meridional Overturning Circulation (AMOC) to the rise of atmospheric CO2 in the NCAR Climate System Model version 3, with the focus on the different responses under modern and glacial periods.

ICTP Summer School on Theory, Mechanisms and Hierarchical Modelling of Climate Dynamics: Multiple Equilibria in the Climate System

Based on the National Center for Atmospheric Research's Community Climate System Model, it gives scientists a novel — and, so far, reliable when checked against data from ice core samples — understanding of some causes and effects of rapid climate change.

Working on the oceanic arm of the Community Climate System Model, an interdisciplinary simulation, Malone is striving to increase model resolution from recognizing only uniform water bodies surrounding six or seven blobs of land to distinguishing tiny islands and finger - thin inlets.

Modeler Bette Otto - Bliesner of the National Center for Atmospheric Research in Boulder and paleoclimatologist Jonathan Overpeck of the University of Arizona matched results from the Community Climate System Model and climate records preserved in ice cores, exposed coral reefs, fossilized pollen and the chemical makeup of shells to determine the accuracy of the computer simulation.

I believe the CKO uses the Community Climate System model (CCSM) v2.0.

(Bottom left) Multi-model average SST change for LGM PMIP - 2 simulations by five AOGCMs (Community Climate System Model (CCSM), Flexible Global Ocean - Atmosphere - Land System (FGOALS), Hadley Centre Coupled Model (HadCM), Institut Pierre Simon Laplace Climate System Model (IPSL - CM), Model for Interdisciplinary Research on Climate (MIROC)-RRB-.

Then it changed to the Community Climate System Model, and it is now the CESM,» said Rasch.

Define research needs for the development of a next generation regional climate model based on the Weather Research and Forecasting model (WRF) and Community Climate System Model (CCSM)

Petoukhov, V., et al., 2000: CLIMBER - 2: A climate system model of intermediate complexity.

The work is done with close collaboration with the Climate System Modeling and Greenhouse Gases groups as well as the Space and Earth Observation Centre and Weather and Climate Change Impact Research and Meteorological Research units.

Smith, R.D., and P.R. Gent, 2002: Reference Manual for the Parallel Ocean Program (POP), Ocean Component of the Community Climate System Model (CCSM2.0 and 3.0).

Briegleb, B.P., et al., 2004: Scientific Description of the Sea Ice Component in the Community Climate System Model, Version Three.

Reference Manual for the Parallel Ocean Program (POP), Ocean Component of the Community Climate System Model (CCSM2.0 and 3.0)

It is a permanent part of the German Max Planck Instituut's climate system model, which is used for global climate change simulations in the IPCC reports and elsewhere.

The conclusion that greenhouse warming dominates over solar warming is supported further by a detection and attribution analysis using 13 models from the MMD at PCMDI (Stone et al., 2007a) and an analysis of the National Center for Atmospheric Research (NCAR) Community Climate System Model (CCSM1.4; Stone et al., 2007b).

The Community Climate System Model, 4 has revisions across all components.

Meehl and his colleagues then used temperature simulations from the Community Climate System Model to compute daily record highs and lows under current and future atmospheric concentrations of greenhouse gases.

The model used for the study, the NCAR - based Community Climate System Model, correctly captured the trend toward warmer average temperatures and the greater warming in the West, but overstated the ratio of record highs to record lows in recent years.

One potential analog for the future evolution of the arctic ice pack comes from the work of Holland, Bitz and Tremblay (2006), based on the September extent from a seven - member ensemble of the Community Climate System Model Version 3 (CCSM3, Figure 3).

To solve the puzzle of how those conditions may have affected climate and life around the globe, the researchers turned to the Community Climate System Model (CCSM).

They used a computer model called the Community Climate System Model and verified that the model can indeed capture the ice ebbs and flows already observed in the real world.