Sentences with phrase «developed atmospheric models»

The researchers developed atmospheric models of the equilibrium chemistry for a brown dwarf at 250 degrees Kelvin and calculated the resulting spectra under different assumptions, including cloudy and cloud - free models.

He is a member of the Department of Energy's Accelerated Climate Modeling for Energy (ACME) project council and co-lead in developing an atmospheric model for the project.

Not exact matches

The group reached the conclusion after having succeeded in the mathematical reproduction of the planet's current atmospheric conditions, through computer modeling that used a numerical model of the atmosphere developed by the Met Office, the UK's national meteorological service.

Scientists finally confirmed this hypothesis in the 1960s when it became possible to develop adequate models of solar atmospheric heating.

To investigate this, DeConto and Pollard developed a new ice sheet - climate model that includes «previously under - appreciated processes» that emphasize the importance of future atmospheric warming around Antarctica.

A Columbia Engineering team led by Pierre Gentine, professor of earth and environmental engineering, and Adam Sobel, professor of applied physics and applied mathematics and of earth and environmental sciences, has developed a new approach, opposite to climate models, to correct climate model inaccuracies using a high - resolution atmospheric model that more precisely resolves clouds and convection (precipitation) and parameterizes the feedback between convection and atmospheric circulation.

To simulate the interplay of global climate with regional pollution conditions, the scientists turned to two of the world's leading atmospheric models, both based at NCAR and developed through broad collaborations with the atmospheric science community.

With respect to solvers, in 1993, he developed the world's fastest ordinary differential equation solver in a three - dimensional model for a given level of accuracy and applied it to atmospheric chemistry.

In the new Biogeosciences paper, he develops a model showing that «virtual pigeons» with only knowledge of winds and odors at home, can find their way back to their lofts by using real atmospheric data.

Using specially developed model configurations, the team studies how Arctic whitening would be expected to play out in a world with four times the preindustrial amount of atmospheric carbon dioxide, and an Arctic that is about 10 degrees Celsius hotter (18 degrees Fahrenheit).

Collaborative products range from published papers that build realistic radiative transfer models from within the ocean to the top of the atmosphere to the assembly of novel databases that contain ocean and atmospheric measurements useful to develop novel algorithms.

However, to make climate models more accurate, we are focused on developing a better understanding of the dynamics of organic aerosols formed from plant - based organic vapors and their interaction with aerosols emitted from human activities,» said Dr. Chen Song, a PNNL atmospheric scientist.

I developed and host a web interface to the modtran model of atmospheric infrared radiation, an early example of a line - by - line code which I downloaded and use to teach and as part of a textbook.

Develop models and probabilistic forecasting tools to quantify uncertainties in the atmospheric drivers, surface characteristics, and soil properties that control the timing and extent of permafrost thaw in the next few decades and centuries.

Models that deal with the physics of the oceans have been developed and linked to models of the atmospheric sModels that deal with the physics of the oceans have been developed and linked to models of the atmospheric smodels of the atmospheric system.

We also develop cross-sensor retrieval techniques (e.g., combined infrared and microwave cloud property retrievals) and exploit extensive atmospheric modeling capabilities for simulation of radiometrically - correct test scene data.

A new assimilation system (CERA) has been developed to simultaneously ingest atmospheric and ocean observations in the coupled Earth system model used for ECMWF's ensemble forecasts.

Instead, land surface models were originally developed to provide lower boundary fluxes of momentum, heat and water for existing atmospheric models.

Beginning in the 1980s, schemes were developed to adjust land surface states to ameliorate systematic atmospheric model errors in temperature and humidity.

This study employed three newly developed global coupled climate models to study the impact of horizontal atmospheric model resolution (tile size) on precipitation extremes.

One could record sun angle, actual sea and air temps, humidities and winds and match these to the different atmospheric dynamics in the tropics and develop a quantitative formula (I guess this is called a model these days).

In that particular case, it was shown that most of the model bias came from the atmospheric component and that the model error developed very fast (after 5 days for certain variables).

She develops and applies numerical models for small - scale atmospheric processes and study these processes effect on the general circulation.

The three authors hail from Stanford University and the University of Delaware and used Mark's GATOR ---- GCMOM atmospheric ---- ocean model that he developed at Stanford.

Type 4 statistical downscaling uses transfer functions developed for the present climate, fed with large scale atmospheric information taken from Earth system models representing future climate conditions.

We have developed our own atmospheric model and data assimilation system which is called the Integrated Forecasting System (IFS).

Economists and climate scientists have developed a number of models to estimate global emissions prices that are consistent with ultimately stabilizing atmospheric CO2 concentrations at these target levels and minimizing the global burden of mitigation costs over time.

Our lab is actively developing global atmospheric climate models with roughly 50 and 25 km grid spacing (even finer models are being run very experimentally), and there are a number of related efforts around the world.

PNNL researchers are expanding knowledge of fundamental atmospheric processes, developing state - of - the - art modeling capabilities, and improving understanding of how human and natural systems interact.

Dr. DeLonge has a Ph.D. and M.S. in environmental science from the University of Virginia, where she developed expertise in atmospheric science, hydrology, ecosystem science, and numerical modeling.

The MIT team developed a new modelling approach, called the Regional Emissions Air Quality Climate and Health (REACH) framework, which combined an energy - economic model with an atmospheric chemistry model.

Throughout its life, the USGCRP has created and maintained a mix of atmospheric, oceanic, land, and space - based observing systems; gained new theoretical knowledge of Earth System processes; advanced understanding of the complexity of the Earth System through predictive modeling; promoted advances in computational capabilities, data management, and information sharing; and developed and harnessed an expert scientific workforce.

The authors developed scenarios of global CO2 emissions from existing infrastructure directly emitting CO2 to the atmosphere for the period 2010 to 2060 (with emissions approaching zero at the end of this time period) and used the University of Victoria Earth System Climate Model to project the resulting changes in atmospheric CO2 and global mean temperature.

Microphysical theories regarding CR - cloud links via ion - mediated nucleation are well developed, and several studies have attempted to incorporate these effects within atmospheric models to estimate the magnitude of potential affects to aerosols and clouds.

Reporting in Geophysical Research Letters, researchers looked at how the impacts caused by different strengths of geoengineering differed from region to region, using a comprehensive climate model developed by the UK Met Office, which replicates all the important aspects of the climate system, including the atmospheric, ocean and land processes, and their interactions.

Other researchers used historical (real - world) data for land use, atmospheric CO2 concentration, nitrogen deposition, fertilization, ozone levels, rainfall and climate, to develop a computer model that simulates plant growth responses for southern US habitats from 1895 to 2007.

With the ever increasing divergence of surface temperatures from satellite ones, and the subsequent divergence of overheated climate models to observed reality, it is worth a background on atmospheric measurement systems from former NASA climate scientist Dr. Roy Spencer, Ph.D. — climatologist at the University of Alabama in Huntsville who he developed the first temperature record based on satellites...

This workshop brought together as collaborating authors most of the international scientific community involved in developing and testing global models of atmospheric composition.

For future projections, GFDL atmospheric modelers have developed global models capable of simulating many aspects of the seasonal and year - to - year variability of tropical cyclone frequency in a number of basins, using only historical sea surface temperatures as input.

In the 1960s, atmospheric scientists developed the first mathematical models to understand the dynamics of the Earth's climate, starting with atmospheric models coupled to simple surface models (e.g., [171]-RRB-.

The Geophysical Fluid Dynamics Laboratory (GFDL) has developed and uses atmospheric and climate models for improving the understanding and prediction of hurricane behavior.

1950s: Research on military applications of radar and infrared radiation promotes advances in radiative transfer theory and measurements = > Radiation math — Studies conducted largely for military applications give accurate values of infrared absorption by gases = > CO2 greenhouse — Nuclear physicists and chemists develop Carbon - 14 analysis, useful for dating ancient climate changes = > Carbon dates, for detecting carbon from fossil fuels in the atmosphere, and for measuring the rate of ocean turnover = > CO2 greenhouse — Development of digital computers affects many fields including the calculation of radiation transfer in the atmosphere = > Radiation math, and makes it possible to model weather processes = > Models (GCMs)-- Geological studies of polar wandering help provoke Ewing - Donn model of ice ages = > Simple models — Improvements in infrared instrumentation (mainly for industrial processes) allow very precise measurements of atmospheric CO2 = > CO2 greenModels (GCMs)-- Geological studies of polar wandering help provoke Ewing - Donn model of ice ages = > Simple models — Improvements in infrared instrumentation (mainly for industrial processes) allow very precise measurements of atmospheric CO2 = > CO2 greenmodels — Improvements in infrared instrumentation (mainly for industrial processes) allow very precise measurements of atmospheric CO2 = > CO2 greenhouse.

The technique was originally developed to examine the storm tracks produced by atmospheric general circulation models (GCMs), but it is directly applicable to other gridded SLP datasets, such as those derived in weather forecasts or reanalysis projects.

Dedicated to producing innovative systems that enable the achievement of research goals Skill Highlights Research Applications National Security Applications Project Management Programming and Coding End - User Training Software Development Professional Experience Software Engineer / Programmer III 5/1/2015 — Current The University Corporation for Atmospheric Research (UCAR)-- Boulder, CO Work in team environment to design, develop, modify, and support software systems relating to computational fluid dynamics and atmospheric modeling with emphasis on general - purpose graphical processing unit acceleration program.