Earth  ID: 30017

GEOS-5 Nature Run Collection

Released on March 7, 2013
There is a newer version of this story located here: https://svs.gsfc.nasa.gov/30637
Through numerical experiments that simulate the dynamical and physical processes governing weather and climate variability of Earth's atmosphere, models create a dynamic portrait of our planet. This 10-kilometer global mesoscale simulation (Nature Run) using the NASA Goddard Earth Observing System Model (GEOS-5) explores the evolution of surface temperatures as the sun heats the Earth and fuels cloud formation in the tropics and along baroclinic zones; the presence of water vapor and precipitation within these global weather patterns; the dispersion of global aerosols from dust, biomass burning, fossil fuel emissions, and volcanoes; and the winds that transport these aerosols from the surface to upper-levels.

The full GEOS-5 simulation covered 2 years—from May 2005 to May 2007. It ran on 3,750 processors of the Discover supercomputer at the NASA Center for Climate Simulation, consuming 3 million processor hours and producing over 400 terabytes of data.

GEOS-5 development is funded by NASA's Modeling, Analysis, and Prediction Program.

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Dust (red), sea salt (blue), organic/black carbon (green), and sulfates (white) displayed by their extinction aerosol optical thickness.This simulation used GEOS-5 and the Goddard Chemistry Aerosol Radiation and Transport (GOCART) Model.
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This projection of the aerosols simulation onto a rotating globe tracks wildfires and human-initiated burning (red-yellow dots) as detected by NASA's MODIS instrument aboard the Terra and Aqua satellites.
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A zoomed in version of aerosols and fires on a rotating globe.
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Total precipitable water (white) and rainfall (colors 0-15 millimeters/hour; red=highest).
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Surface winds (white 0-40 meters/second) and upper-level (250 hPa) winds (colors 0-175 meters/second; red=faster).
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Surface temperature (colors 270-310 Kelvin) and outgoing longwave radiation at the top of the atmosphere (white) representative of clouds in the model.
 

Used Elsewhere In

Earth System Observatory

Newer Version

GEOS-5 Aerosols Simulation for SC 2014

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GEOS-5 Nature Run

For More Information

http://gmao.gsfc.nasa.gov/research/aerosol/

http://gmao.gsfc.nasa.gov/research/aerosol/modeling/nr1_movie/

http://gmao.gsfc.nasa.gov/systems/geos5

http://gmao.gsfc.nasa.gov/systems/geos5/

http://gmao.gsfc.nasa.gov/research/aerosol

http://gmao.gsfc.nasa.gov/research/aerosol/modeling/nr1_movie/

http://gmao.gsfc.nasa.gov/systems/geos5/

http://www.nccs.nasa.gov/discover_front.html

Credits

William Putman (NASA/GSFC): Lead Animator
William Putman (NASA/GSFC): Scientist
Please give credit for this item to:
NASA/Goddard Space Flight Center

Model data processing provided by Discover supercomputer, NASA Center for Climate Simulation

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Mission:
Terra

Data Used:
GEOS-5 Atmospheric Model on the Cubed-Sphere also referred to as: GEOS-5 Cubed-Sphere
Model - NASA GMAO - 05/01/2005 04/30/2007
The model is the GEOS-5 atmospheric model on the cubed-sphere, run at 14-km global resolution for 30-days. GEOS-5 is described here http://gmao.gsfc.nasa.gov/systems/geos5/ and the cubed-sphere work is described here http://sivo.gsfc.nasa.gov/cubedsphere_overview.html.
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Goddard Chemistry Aerosol and Transport (GOCART) also referred to as: GOCART
Model - NASA/GSFC - 08/17/2006 04/10/2007
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Terra and Aqua/MODIS
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Note: While we identify the data sets used in these visualizations, we do not store any further details nor the data sets themselves on our site.

This item is part of this series:
Hyperwall

Keywords:
SVS >> HDTV
SVS >> Hyperwall
SVS >> GEOS
NASA Science >> Earth
SVS >> Presentation
NASA Earth Science Focus Areas >> Water and Energy Cycle