Sentences with phrase «global land models»

This compares reasonably well with global land models.

The model has already been integrated into the next generation of the global land model used for climate simulations by the NOAA Geophysical Fluid Dynamics Laboratory, a major national climate modeling center.

Future coupling of demography with existing global land model predictions could enable assessment of these potentially important die - off responses [44], as well as implementation of more realistic reductions in tree loss to drive scenarios (i.e., enabling assessments of ecological changes less drastic or occurring on shorter time - scales than conversion from forest to grassland biomes).

Not exact matches

«Advances in global climate models and high quality ocean, atmospheric and land observations are helping us push the frontiers of snowpack prediction.»

Further observations will be used to refine the global map, to construct local and regional digital elevation models for scientific analysis and aid in assessment of future landing sites, and to attempt to detect and characterize global - scale seasonal variations.

Professor Friedlingstein, who is an expert in global carbon cycle studies added: «Current land carbon cycle models do not show this increase over the last 50 years, perhaps because these models underestimate emerging drought effects on tropical ecosystems.»

MODIS tracks features of the land, oceans and atmosphere that can help develop models that predict global changes.

To inform its Earth system models, the climate modeling community has a long history of using integrated assessment models — frameworks for describing humanity's impact on Earth, including the source of global greenhouse gases, land use and land cover change, and other resource - related drivers of anthropogenic climate change.

«However, it is the bringing together of observations by ecologists, theory from biologists, physics from land surface modellers and climate science in the global modeling, that is revolutionary.»

Modeling Sea - Level Rise Effects on Population using Global Elevation and Land - Cover Data E. Lynn Usery (2007) http://cegis.usgs.gov/pdf/aag-2007.pdf

«Evaluating Global Streamflow Simulations by a Physically - based Routing Model Coupled with the Community Land Model.»

In Stage 4, these aerosol models are validated and coupled to global climate models, which also incorporate models of the land surface, ocean, and sea ice.

(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-.

Can science results be used effectively in policy - oriented integrated assessment models that are our only tool for evaluating global - level impacts of policy and climate change, particularly with regard to land use?

Milly, P.C.D., and A.B. Shmakin, 2002: Global modeling of land water and energy balances, Part I: The Land Dynamics (LaD) moland water and energy balances, Part I: The Land Dynamics (LaD) moLand Dynamics (LaD) model.

Hagemann, S., 2002: An Improved Land Surface Parameter Dataset for Global and Regional Climate Models.

GFDL GAMDT (The GFDL Global Atmospheric Model Development Team), 2004: The new GFDL global atmosphere and land model AM2 - LM2: Evaluation with prescribed SST simulaGlobal Atmospheric Model Development Team), 2004: The new GFDL global atmosphere and land model AM2 - LM2: Evaluation with prescribed SST simulatModel Development Team), 2004: The new GFDL global atmosphere and land model AM2 - LM2: Evaluation with prescribed SST simulaglobal atmosphere and land model AM2 - LM2: Evaluation with prescribed SST simulatmodel AM2 - LM2: Evaluation with prescribed SST simulations.

Rather, their analysis shows that if you compare the LGM land cooling with the model land cooling, then the model that fits the land best has much higher GLOBAL climate sensitivity than you get for best fit if you use ocean data.

Warming over land is amplified relative to global mean by a model - dependent amount that is often around 50 %.

RICHLAND, Wash. — Using a climate model that can tag sources of soot from different global regions and can track where it lands on the Tibetan Plateau, researchers have determined which areas around the plateau contribute the most soot — and where.

Today it is a green, modern city with a growing industrial base, and a global model of the economic potential of restoring and rehabilitating degraded land at scale.

Working with Tom Chase, a colleague at the institute, the researchers were comparing climate simulations from the Community Land Model — part of a select group of global models used in the Intergovernmental Panel on Climate Change's 2007 climate change report — against observations.

In 2013 the model landed a worldwide Maybelline beauty contract, recognising her global desirability and pinnacle - tier status.

Land Rover will also feature its full product lineup, including the global debut of the Range Rover Sport SVR, the first model to wear the new SVR designation, which will be worn by all future high performance models.

The special Global - Frontier (G - Frontier) Land Cruiser models, meanwhile, also get plusher material and trim, bringing them to overseas specifications, the automaker says.

Abiding by a new global policy, Jaguar Land Rover Australia has made significant off - road aids — including the much - hyped new multi-mode Terrain Response 2 system — optional for most models in the range.

With the recent rendezvous with success, Land Rover has decided to launch 16 new models to capture around 3 per cent of the global sports utility market by 2020.

Modeling Sea - Level Rise Effects on Population using Global Elevation and Land - Cover Data E. Lynn Usery (2007) http://cegis.usgs.gov/pdf/aag-2007.pdf

In order to understand the potential importance of the effect, let's look at what it could do to our understanding of climate: 1) It will have zero effect on the global climate models, because a) the constraints on these models are derived from other sources b) the effect is known and there are methods for dealing the errors they introduce c) the effect they introduce is local, not global, so they can not be responsible for the signal / trend we see, but would at most introduce noise into that signal 2) It will not alter the conclusion that the climate is changing or even the degree to which it is changing because of c) above and because that conclusion is supported by multiple additional lines of evidence, all of which are consistent with the trends shown in the land stations.

Unprecedented amounts of greenhouse gases (at least over the last few hundred thousand years) continue to accumulate in the atmosphere and the global climate (land surface, ocean, glaciers, stratosphere) continues to respond as predicted by theory and models.

«GCM — General Circulation Model (sometimes Global Climate Model) which includes the physics of the atmosphere and often the ocean, sea ice and land surface as well.»

Specializing in the parameterization of land - atmosphere exchange for use in Global Climate, Regional Mesoscale, and Local Cloud - Resolving numerical weather prediction models.

Obviously, I don't know what this would be like in different models, but absent that information, an expectation that land - only trend ratios should go like the global ratios can't be supported.

-- Pete Wetzel, Ph. D., Research Meteorologist at NASA Goddard Space Flight Center, specializing in parameterizing the interactions between the land surface and the atmosphere for Global Climate, Regional Mesoscale, and local Cloud - resolving numerical weather prediction models.

EcoPlanet is the first company to successfully industrialize bamboo, providing a proven model of successful ecosystem restoration at scale, converting thousands of acres of degraded land back into fully functioning ecosystems, reversing the negative effects of global climate change and providing thousands of marginalized people with the potential to change their own lives in areas of the world where few opportunities exist, all while reducing deforestation and forest degradation through the provision of a sustainable alternative fiber for timber and fiber manufacturing industries.

A model of the imperfections is needed to enable the compensation, and the teams who provide values of global temperature each use a different model for the imperfections (i.e. they make different selections of which points to use, they provide different weightings for e.g. effects over ocean and land, and so on).

The model for ocean areas is likely to affect global averages much more than the model for land areas.

Models also differ significantly in the degree of CO2 fertilisation they allow, and the extent to which CO2 responses are constrained by nutrient availability; the extent to which CO2 concentrations affect the global distribution of C3 and C4 photosynthetic pathways; and the impacts of climate, CO2 and land management on the tree - grass balance.

AGW and models say that there will be an increase in the global temperature [air or sea or land surface, take your pick] if the CO2 increases.

Land motions related to GIA can be simulated in global geodynamic models.

Modeling Terrestrial Ecosystems in the Global Carbon Cycle With Shifts in Carbon Storage Capacity by Land - Use Change, William R. Emanuel & George G. Killough, Ecology, Vol.

Anav A., P. Friedlingstein, M. Kidston, L. Bopp, P. Ciais, P. Cox, C. Jones, M. Jung, R. Myneni, and Z. Zhu, 2013: Evaluating the Land and Ocean Components of the Global Carbon Cycle in the CMIP5 Earth System Models.

Anderson, J.L., et al., 2004: The new GFDL global atmosphere and land model AM2 / LM2: Evaluation with prescribed SST simulations, J. Climate, in press.

Jerry's research team has developed and uses a simulation model, the Terrestrial Ecosystem Model (TEM), to consider the impacts of various aspects of global change — climate, chemistry of the atmosphere and precipitation, land cover and land use — on the structure and function of terrestrial ecosystems across the gmodel, the Terrestrial Ecosystem Model (TEM), to consider the impacts of various aspects of global change — climate, chemistry of the atmosphere and precipitation, land cover and land use — on the structure and function of terrestrial ecosystems across the gModel (TEM), to consider the impacts of various aspects of global change — climate, chemistry of the atmosphere and precipitation, land cover and land use — on the structure and function of terrestrial ecosystems across the globe.

In this case, the land use was first downscaled to the 0.5 ° harmonization grid, following the algorithms of the global land - use model (GLM)(Hurtt et al. 2006), preserving GCAM regional land use area totals and generating smooth spatial patterns in the transition from historical to future states.

The Chair of Land - Climate interactions investigates the role of land surface processes in the climate system using global (COSMOS) and regional (COSMO - CLM) climate models, land surface models (CLM, TerraLM), diagnostic estimates, ground and satellite observations, and field measuremeLand - Climate interactions investigates the role of land surface processes in the climate system using global (COSMOS) and regional (COSMO - CLM) climate models, land surface models (CLM, TerraLM), diagnostic estimates, ground and satellite observations, and field measuremeland surface processes in the climate system using global (COSMOS) and regional (COSMO - CLM) climate models, land surface models (CLM, TerraLM), diagnostic estimates, ground and satellite observations, and field measuremeland surface models (CLM, TerraLM), diagnostic estimates, ground and satellite observations, and field measurements.

By comparing modelled and observed changes in such indices, which include the global mean surface temperature, the land - ocean temperature contrast, the temperature contrast between the NH and SH, the mean magnitude of the annual cycle in temperature over land and the mean meridional temperature gradient in the NH mid-latitudes, Braganza et al. (2004) estimate that anthropogenic forcing accounts for almost all of the warming observed between 1946 and 1995 whereas warming between 1896 and 1945 is explained by a combination of anthropogenic and natural forcing and internal variability.

It combines representations of the global economy, energy systems, agriculture and land use, with representation of terrestrial and ocean carbon cycles, a suite of coupled gas - cycle, climate, and ice - melt models.

Coverage includes original paleoclimatic, diagnostic, analytical and numerical modeling research on the structure and behavior of the atmosphere, oceans, cryosphere, biomass and land surface as interacting components of the dynamics of global climate.

Simulated with the Global Change Assessment Model (GCAM), RCP4.5 includes long - term, global emissions of greenhouse gases, short - lived species, and land - use - land - cover in a global economic framGlobal Change Assessment Model (GCAM), RCP4.5 includes long - term, global emissions of greenhouse gases, short - lived species, and land - use - land - cover in a global economic framglobal emissions of greenhouse gases, short - lived species, and land - use - land - cover in a global economic framglobal economic framework.