One representative visualization from each visualization project is shown
here, sorted by project title.
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CCM2
Precipitable Water at T170 Resolution
Visualizations of high resolution precipitable water data show the
complex global circulation patterns in our atmosphere. |
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CCM2
Cloud Fraction and Wind Simulation at T170 Resolution
Large scale stable precipitation (PRECL), cloud fraction, and meridional
wind components are visualized using a high-resolution (T170) simulation
of the CCM2 model. |
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CCSM CAM3 T341 Cloud and Precipitation Simulation
The Community Atmosphere Model (CAM) is the latest in a series of global atmosphere models developed at NCAR for the weather and climate research communities. CAM also serves as the atmospheric component of the Community Climate System Model (CCSM). |
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CCM3
Cloud and Precipitation Simulation at T170 Resolution
The NCAR Community Climate Model (CCM3) is a state of the art atmospheric
general circulation model designed for climate research on high-speed
supercomputers and select upper-end workstations. This cloud and precipitation
simulation covers an entire year. |
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CFC-11 Deep
Ocean Penetration
CFC's are man-made pollutants which are extremely inert in sea water
and detectable at very low concentrations. Observation concentrations
provide a valuable measure of truth for computer models of ocean circulation,
particularly with respect to their representation of deep water pathways.
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Climate Change Simulation
Temperature anomalies are simulated for the past and future over a 230 year period in a mid-range scenario. |
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Climate Change Simulation
Temperature anomalies are simulated for the past and future over a 230 year period in a mid-range scenario. |
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Clear
Air Turbulence
NCAR and NOAA researchers worked together to study an incident where
a cargo plane's engine was ripped off by clear air turbulence. |
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CO2
& Temperature Differences
Monthly average temperature differences are shown here between a 1%
CO2 transient experiment and a control run of the Parallel Climate
Model (PCM) at T42 resolution. |
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Compressible Convection in an
Ionizing Fluid (CCIF)
The sun rings like a bell. By studying the acoustical properties
of the sun we tell what the sun is made of. |
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Coral
Reef Evolution
Coral reefs are one of nature's most beautiful and rich ecosystems,
and rival rainforests in biodiversity. This simulation shows the long-term
evolution of a coral reef, starting 21,000 years ago at the end of
the last ice age. |
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Cyclone
over Coastal East Asia
The ability to predict the behavior of large storm systems is an important
and necessary tool for helping save lives and property that can be
lost during severe weather events. The MM5 numerical model is used
here to simulate the structure and evolution of an East Asia coastal
cyclone that occurred in June of 1993. |
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El
Niño
El Niño events that occurred in 1982 and 1997 are shown by
viewing global sea surface temperatures, global sea surface temperature
anomalies, and tropical cloud cover. |
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Fire Simulation
on Flat Land
The early results shown here help to understand the circulation
dynamics of a fire storm on a flat land surface. |
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Fire Simulation
on 200 Meter Hill
This simulation prescribed similiar fuels to the flat land simulation,
but with the addition of a 200 meter hill with upslope winds that
drive the spread of the fire. |
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Fire Shape,
Twirls & Bursts
Explore the basis of the universal fire shape as well as twirl and
burst behavior. |
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GATE
Cloud Systems
A Cloud Resolving Model was run using data from a unique 3D Atlantic
tropical experiment, and visualizations were produced showing the
formation and evolution of cloud systems during a 7-day period. |
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Greenhouse
Gases & Sulfate Aerosols
Climate models are often used to simulate future climates assuming
specific changes in our environment. Predicted global temperature
changes are shown by computing the effects of expected increased atmospheric
levels of carbon-dioxide and sulfate aerosols. |
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Greenhouse
Gases & Surface Temperature Change
Surface temperature and its predicted change due to increased levels
of greenhouse gases are simulated over a period of several decades
using the NCAR Climate System Model. |
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High-Resolution
Daily U.S. Surface Weather
Daily total precipitation and daily maximum temperature are animated
over a one-year subset (1997) of the 18-year Daymet U.S. Database
of high-resolution gridded daily surface weather parameters. |
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Historical
Visualizations
See samples from the first 30 years of numerical computation and visualization
in atmospheric science. |
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HPCC
Quasigeostrophic Turbulence
Certain types of turbulence that occur in the oceans, atmosphere,
or even on other planets are modeled using Quasi-Geostrophic equations.
Visualizations of high resolution simulations are studied to help
understand the evolution and interaction of rotating structures within
a turbulent fluid. |
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Hurricane Danny
This model simulates a complete eyewall with multiple
rain bands with a structure similar to the radar analysis. |
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Hurricane
Diana Genesis
This simulation marks the first time a cloud-resolving simulation
has been able to reproduce the formation of a tropical cyclone, given
only information about atmospheric conditions on a scale much larger
than that of the cyclone. |
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Hurricane Katrina 72-Hour Forecast
This is a visualization of the forcast of Hurricane Katrina using the Weather Research and Forecasting model. |
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Lightning
and Ozone Production
Lightning emissions produce NOx which is used in the production of
Ozone. The MOZART global atmospheric chemistry climate model, developed
at NCAR, is used here to investigate this relationship. |
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Mesoscale
Convective Vortex Squall Line
The evolution of a squall line with a mesoscale convective vortex
is modeled here using the Klemp-Wilhelmson numerical algorithm. The
circulation patterns around the storm along with the interaction of
rain, cloud water, and potential temperature are simulated. |
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Parallel Ocean Program (POP) Simulation
These animations were produced from POP .1 degree ocean simulation data. Colored bands reveal the stratification of ocean surface temperatures extending from the poles to the Earth's equator. Sea surface temperatures can range from below zero Celsius in the darkest blue areas to over thirty degrees Celsius in the red regions.
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Polar Vortex
Breakdown
In early winter, cold temperatures result in the formation of a strong
circumpolar flow in the stratosphere, known as the polar night vortex,
producing favorable conditions for ozone depletion. |
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Polar Vortex
High Resolution Simulation
This new simulation of the stratospheric polar night vortex breakdown
was computed at a significantly higher resolution than the previous
one (two to four times the horizontal and vertical resolution). |
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PTCC
Enstrophy
The outer third of the Sun's radius is convectively unstable. Turbulent
motions from this region known as Penetrative Turbulent Compressible
Convection (PTCC) may penetrate into stable layers below, mixing temperature,
momentum and chemicals. |
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PTCC Pumping of Magnetic Fields
This research explores the transport of magnetic fields
on the Solar surface by Penetrative Turbulent Compressible Convection
(PTCC). |
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Sea
Ice and CO2 Levels
After 140 years of a 1% annual increase in CO2, this simulation shows
a dramatic reduction in sea ice thickness at the North Pole. Results
for the South Pole are also shown. |
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Simulation of Big Elk Fire
This is a computer simulation of the Big Elk Fire, which occurred 7/17/02 near Lyons, Colorado. |
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Solar
Magnetic Eruption
Solar Magnetic Eruptions (SME), such as Coronal Mass Ejections and
Solar Flares, and their impact on Earth's space environment are the
target of this Space Weather research. |
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Solar
Magnetic Flux Tubes
Solar Magnetic Flux Tubes are magnetic field concentrations near the
surface of the sun. Because of their close relation to their much
larger cousins, sun spots, they are of great interest to researchers.
Volume visualization is used here to study the formation and collapse
of the flux tubes as they evolve over time. |
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Stratosphere
Circulation Simulation
This research looks at transport of chemical constituents in the lower
stratosphere. |
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Sulfate
Aerosol Evolution
The NCAR Community Climate Model (CCM3) is used to model sulfate aerosols
in the atmosphere that originate from coal burning and smelting operations
around the globe. |
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Supercell
Lightning Simulations
These animations model a 1.5 hour supercell evolution and visualize
fractal-like lightning branch structures from the storm. |
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TIDI Measurements of Upper Atmosphere Dynamics
The TIDI instrument collects upper atmosphere wind velocity data
as the TIMED satelite orbits the globe. The data shown on the
surface of the globe is a hyperslice in time and space depicting
upper atmosphere wind speeds. |
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Tropical
Storm Russ over Lantau Island
The Clark-Hall model was used to visualize tropical storm Russ which
swept over Lantau Island, site of the Hong Kong Airport. |
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Typhoon
Herb
Typhoon Herb roared across northern Taiwan resulting in the loss of
many lives and damage to property due to high winds, flooding, and
landslides. Researchers are using advanced computer models and high
resolution radar data to study this complex and deadly storm system.
This visualization shows a comparison between the observed and model
data. |
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WRF-Nested Regional Climate Model Simulation of a Hurricane
This visualization simulates future regional climate changes in North America. |
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