Media Information

 
 
 
Collection:
NASA Scientific Visualization Studio Collection
Title:
Global Atmospheric Sea Level Pressure during Hurricane Frances (WMS)
Description:
Legend for the atmospheric sea level pressure.
Abstract:
The weight of the Earth's atmosphere exerts pressure on the surface of the Earth. This pressure varies from place-to-place due the variations in the Earth's surface since higher altitudes have less atmosphere above them than lower altitudes. Atmospheric pressure also varies from time-to-time due to the uneven heating of the atmosphere by the sun and the rotation of the Earth, causing weather. In order to see the changes in pressure which affect the weather, the variation due to altitude is removed from the surface pressure, creating a quantity called sea level pressure. This animation shows the atmospheric sea level pressure for the whole globe from September 1, 2004, through September 5, 2004, during the period of Hurricane Frances in the western Atlantic Ocean and Typhoon Songda in the western Pacific Ocean. The sharp, moving low pressures areas for Frances and Songda can be clearly seen in the oceans. Even with the direct effect of altitude removed, cold high-altitude regions such as the South Pole and the Himalayan Plateau still exhibit lower-than-normal pressures, probably due to the interaction of cold air over those regions with the warmer air in the surrounding regions.
Completed:
2005-06-22
Credit:
*Please give credit for this visualization to*
NASA/Goddard Space Flight Center Scientific Visualization Studio
Studio:
SVS
Animator:
Jeff de La Beaujardiere (Lead)
Animator:
Horace Mitchell
Scientist:
William Putman (NASA/GSFC)
Series:
WMS
Data Collected:
2005-09-01T03:00 -- 2005-09-05T24:00
DEPC Metadata:
*DEPC Metadata* is available here.
Keywords:
DLESE
Keywords:
Atmospheric science
Keywords:
SVS
Keywords:
GCMD
Keywords:
Location
Keywords:
EARTH SCIENCE
Keywords:
Natural hazards
Keywords:
Atmosphere
Keywords:
Atmospheric Phenomena
Keywords:
Hurricanes
Keywords:
Human Dimensions
Keywords:
Natural Hazards
Keywords:
Meteorological Hazards
Keywords:
Typhoons
Keywords:
Global
Keywords:
Hurricane Frances
Keywords:
Atmospheric Pressure
Keywords:
Sea Level Pressure
Web Map Service:
*This product is available through our Web Map Service. Click here to learn more. [ http://svs.gsfc.nas…]*
facet_where:
Goddard Space Flight Center
facet_where:
Earth
facet_where:
Sun
facet_where:
Atlantic Ocean
facet_where:
Pacific Ocean
facet_when:
September 1, 2004
facet_when:
September 5, 2004
facet_what:
Earth
facet_what:
Sun
facet_what:
Hurricane Frances
facet_what:
WMS
facet_when_year:
2004
Animation Number:
3182
UID:
SPD-SCIVS-http://svs .gsfc.nasa.gov/vis/a 000000/a003100/a0031 82/slp_bar.0000-IMAG E
original url:

Global Atmospheric Sea Level Pressure during Hurricane Frances (WMS)