Image:SO2 Galapagos 20051101.jpg

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Summary

Description

Average concentration of sulfur dioxide over the Sierra Negra Volcano (Galapagos Islands) from October 23-November 1 measured by the Ozone Monitoring Instrument (OMI) on NASA’s Aura satellite. The sulfur dioxide is measured in w:Dobson units (DU), the number of molecules in a square centimeter of the atmosphere.
Source

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17089
Date

November 1, 2005
Author

NASA
Permission

US government, public domain

Licensing

Public domain This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". ( NASA copyright policy page or JPL Image Use Policy).

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