Sentences with phrase «atmospheric model version»

Not exact matches

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.

In his career - long support of CESM, Rasch was formerly co-chair of the Atmospheric Model Working Group and team lead for the version five development of CESM's atmospheric component, called the Community Atmosphere Model (CAM5).

ERA - 20C was produced with the same surface and atmospheric forcings as the final version of the atmospheric model integration ERA - 20CM.

The resolution of the atmospheric model is set to TL159L91 (IFS version 41r2), which corresponds to a 1.125 ° horizontal grid (125 km) with 91 vertical levels going up to 0.1 hPa.

We are investigating the effects of long - term emissions trends using a version of the GISS climate model that includes atmospheric chemistry.

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.»

The experiments were performed with ModelE2, a new version of the NASA Goddard Institute for Space Sciences (GISS) coupled general circulation model that includes three different versions for the atmospheric composition components: a noninteractive version (NINT) with prescribed composition and a tuned aerosol indirect effect (AIE), the TCAD version with fully interactive aerosols, whole - atmosphere chemistry, and the tuned AIE, and the TCADI version which further includes a parameterized first indirect aerosol effect on clouds.

We use an atmospheric general circulation model (AGCM) with a well - resolved stratosphere called the Whole Atmosphere Community Climate Model version 4 (WACCM4; with specified chemismodel (AGCM) with a well - resolved stratosphere called the Whole Atmosphere Community Climate Model version 4 (WACCM4; with specified chemisModel version 4 (WACCM4; with specified chemistry).

Each atmospheric version is coupled to two different ocean general circulation models: the Russell ocean model (GISS - E2 - R) and HYCOM (GISS - E2 - H).

So, as a direct result, whatever atmospheric model is used will reproduce conditions that are in accord with that version of the climate.

The model physics is largely based on the Community Climate System Model version 4 (Gent et al. 2011), which includes atmospheric physics of the Community Atmosphere Model version 4 (CAM4)(Neale et al. 2model physics is largely based on the Community Climate System Model version 4 (Gent et al. 2011), which includes atmospheric physics of the Community Atmosphere Model version 4 (CAM4)(Neale et al. 2Model version 4 (Gent et al. 2011), which includes atmospheric physics of the Community Atmosphere Model version 4 (CAM4)(Neale et al. 2Model version 4 (CAM4)(Neale et al. 2013).

Principal changes in the physics in the current version of the model are use of a step - mountain C - grid atmospheric vertical coordinate [109], addition of a drag in the grid - scale momentum equation in both atmosphere and ocean based on subgrid topography variations, and inclusion of realistic ocean tides based on exact positioning of the Moon and Sun.

Trenberth used the Version 5 RSS - SSM / I data set for atmospheric water content, q, to claim that it represented a better choice for observing trends in q when validating climate models.

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.

Recent calculations of atmospheric sensitivity to increased concentrations of CO2 in the atmosphere are based on observations and provide values for sensitivity that are much lower than previous versions that were based on models.