Media Information

 
 
 
Collection:
NASA Scientific Visualization Studio Collection
Title:
Daily Erythemal Index (UV exposure) for 2000-2001 (WMS)
Instrument:
Earth Probe/TOMS
Description:
Color scale for this animation showing low exposure values as shades of blue and green and higher values as yellow, orange, or red. The units are joules per square meter.
Abstract:
The Erythemal Index is a measure of ultraviolet (UV) radiation at ground level on the Earth. (The word 'erythema' means an abnormal redness of the skin, such as is caused by spending too much time in the sun--a sunburn is damage to your skin cells caused by UV radiation.) Atmospheric ozone shields life at the surface from most of the harmful components of solar radiation. Chemical processes in the atmosphere can affect the level of protection provided by the ozone in the upper atmosphere. This thinning of the atmospheric ozone in the stratosphere leads to elevated levels of UV at ground level and increases the risks of DNA damage in living organisms.
Completed:
2005-03-08
Credit:
*Please give credit for this visualization to*
NASA/Goddard Space Flight Center
Scientific Visualization Studio
Studio:
SVS
Animator:
Jeff de La Beaujardiere (Lead)
Scientist:
Richard McPeters (NASA/GSFC)
Series:
Erythemal UV
Data Collected:
2000-01-01 through 2001-12-31
DEPC Metadata:
*DEPC Metadata* is available here.
Keywords:
DLESE
Keywords:
Atmospheric science
Keywords:
GCMD
Keywords:
EARTH SCIENCE
Keywords:
Atmosphere
Keywords:
Atmospheric Radiation
Keywords:
Ultraviolet Radiation
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 (GSFC)
facet_what:
Earth
facet_what:
Sun
facet_what:
WMS
Animation Number:
3126
UID:
SPD-SCIVS-http://svs .gsfc.nasa.gov/vis/a 000000/a003100/a0031 26/erythemalbar-IMAG E
original url:

Daily Erythemal Index (UV exposure) for 2000-2001 (WMS)