Sentences with phrase «earth system model simulates»

Earth system models simulate the interaction of the carbon cycle and the physical climate system.

Not exact matches

Most important, it relies on the first published results from the latest generation of so - called Earth System climate models, complex programs that run on supercomputers and seek to simulate the planet's oceans, land, ice, and atmosphere.
They used the Community Earth System Model, funded primarily by the Department of Energy and NSF, to simulate global climate as well as atmospheric chemistry conditions.
Robin Canup of the Southwest Research Institute and Erik Asphaug of the University of California at Santa Cruz used a highly detailed computer modeling system — one that divided Earth and its impactor into more than 20,000 tiny particles whose interactions under stress both with each other and with gravity were simulated — to investigate their scenario.
NASA's Goddard Earth Observing System Version 5 (GEOS - 5) model simulates the atmosphere in 3 - D, which allows the research team to follow atmospheric gases from their sources on the ground through their journey to the upper atmosphere.
April 23, 2018 - A new earth modeling system unveiled today will have weather - scale resolution and use advanced computers to simulate aspects of Earth's variability and anticipate decadal changes that will critically impact the U.S. energy sector in coming yearth modeling system unveiled today will have weather - scale resolution and use advanced computers to simulate aspects of Earth's variability and anticipate decadal changes that will critically impact the U.S. energy sector in coming yEarth's variability and anticipate decadal changes that will critically impact the U.S. energy sector in coming years.
«Less spatially detailed models often struggle to simulate the jet stream's complex behavior,» said Dr. Jian Lu, PNNL Earth systems scientist, lead author of the paper.
The one sentence: Scientists at Pacific Northwest National Laboratory coupled a newly developed river - routing model with an Earth system model, and the simulated streamflow compared favorably against the observed streamflow from more than 1,600 major river stations worldwide.
Simulating the K - Pg extinction with an Earth system model.
Computational models that simulate the climate such as CAM5, which is the atmosphere component of the Community Earth System Model used in the Intergovernmental Panel on Climate Change 5th Assessment, are used to predict future climate changes, such as the Arctic sea ice loss.
As reported in the Journal of Hydrometeorology, a team led by scientists at Pacific Northwest National Laboratory coupled a newly developed river - routing model with an Earth system model, and the simulated streamflow compared favorably against the observed streamflow from more than 1,600 major river stations worldwide.
The researchers used computer models of the Earth's climate system and biosphere to simulate the effect of sunlight - reflecting particles on climate and ocean chemistry.
Brovkin, V., et al., 2006: Biogeophysical effects of historical land cover changes simulated by six Earth system models of intermediate complexity.
Earth system models integrate atmospheric, oceanic, chemical, and biological processes, many of which are too complex or occur at scales too small to simulate directly (e.g., formation of individual clouds).
Earth system models integrate atmospheric, oceanic, chemical, and biological processes, many of which are too complex or occur at scales too small to simulate directly (e.g., formation of individual clouds).
Today, when scientists run complex climate models on powerful computers to simulate immeasurably more complex natural systems like the earth's climate, we must not forget our commitment to truth or that «key to science.»
However, even today's most sophisticated Earth system models suffer from uncertainties that stem from the difficulty of simulating small - scale or complex processes, such as raindrop formation and carbon uptake by plants.
(v) Assessments of predictability using quantitative models of the Earth system to simulate global and regional environmental processes and trends.
This study assesses the ability of the Canadian Seasonal to Interannual Prediction System (CanSIPS) and the Canadian Earth - system Model 2 (CanESM2) to predict and simulate snow and sea ice from seasonal to multi-decadal timescales, with a focus on the Canadian sSystem (CanSIPS) and the Canadian Earth - system Model 2 (CanESM2) to predict and simulate snow and sea ice from seasonal to multi-decadal timescales, with a focus on the Canadian ssystem Model 2 (CanESM2) to predict and simulate snow and sea ice from seasonal to multi-decadal timescales, with a focus on the Canadian sector.
David Keller and colleagues from the Helmholtz Centre for Ocean Research in Kiel, Germany and colleagues report in Nature Communications that they used an earth system model to simulate five very different strategies to reduce the rate of global warming and keep the climate from dramatic change.
Such interactions remain the largest uncertainty in models designed to simulate future earth system conditions.
In it, observations and a numerical model that simulates one or more aspects of the Earth system are combined objectively to generate a synthesized estimate of the state of the system.
Biogeophysical effects of historical land cover changes simulated by six Earth system models of intermediate complexity.
If you imagine into existence a model that has zero sensitivity to CO2 but which otherwise simulates every directly observable behaviour of the earth system in perfect detail, then sure, we might well consider that the climate system sensitivity could be zero.
In the version of this Letter originally published, in the final paragraph, the section of text including «Earth system models should... nutrient cycling)» was misleading and should have been: «Models simulating the dynamics of the terrestrial biosphere currently consider the effects of nitrogen on vegetation and soils25, 26 but they still do not consider the effects of other nutrients such as phosphorus or potamodels should... nutrient cycling)» was misleading and should have been: «Models simulating the dynamics of the terrestrial biosphere currently consider the effects of nitrogen on vegetation and soils25, 26 but they still do not consider the effects of other nutrients such as phosphorus or potaModels simulating the dynamics of the terrestrial biosphere currently consider the effects of nitrogen on vegetation and soils25, 26 but they still do not consider the effects of other nutrients such as phosphorus or potassium.
The studies highlight the challenges for Earth system models to include a more complete representation of irrigation, surface and subsurface hydrology, as well as water management to simulate realistic irrigation effects on climate.
Earth System Models (ESMs)-- computer programmes that simulate the fundamental physics of the ocean, atmosphere and carbon cycle — can give us estimates of budgets for future emissions that might be compatible with 1.5 C.
The model in this study, Canadian Earth System Model 2, also incorporates updated data on volcanic eruptions, and it simulates in a more sophisticated way the biosphere's ability to take in or emit camodel in this study, Canadian Earth System Model 2, also incorporates updated data on volcanic eruptions, and it simulates in a more sophisticated way the biosphere's ability to take in or emit caModel 2, also incorporates updated data on volcanic eruptions, and it simulates in a more sophisticated way the biosphere's ability to take in or emit carbon.
[24] Schmidt H et al. (2012) Solar irradiance reduction to counteract radiative forcing from a quadrupling of CO2: climate responses simulated by four earth system models Earth earth system models Earth Earth Syst.
Called ModelE, it provides the ability to simulate many different configurations of Earth System Models — including interactive atmospheric chemistry, aerosols, carbon cycle and other tracers, as well as the standard atmosphere, ocean, sea ice and land surface components.
Since the Human System has become dominant, it is essential to couple the Earth and Human Systems models bidirectionally in order to simulate their positive and negative feedbacks, better reflecting interactions in the real world.24
The Earth — with its myriad shifting atmospheric, oceanic, land and ice components — presents an extraordinarily complex system to simulate using computer models.
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