![](https://webarchive.library.unt.edu/eot2008/20090831170112im_/http://veimages.gsfc.nasa.gov//9520/isams_web.thumb.png)
Images & Animations
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Credit
NASA/Goddard Space Flight Center Scientific Visualization Studio
Viewing the ISAMS and CLAES Instruments on UARS
Key to understanding the chlorine chemistry in the polar stratosphere is the measurement of polar stratospheric clouds, chlorine monoxide, and the reservoir gas chlorine nitrate. Polar stratospheric clouds are seen by the Improved Stratospheric and Mesospheric Sounder, ISAMS, and chlorine nitrate has been measured by the Cryogen Limb Array Etalon Spectrometer, CLAES. Both ISAMS and CLAES make measurements by looking at infrared emission from cloud particles and trace gases.
Improved Stratospheric and Mesospheric Sounder (ISAMS) Instrument on UARS
Metadata
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Sensor
UARS/ISAMS, UARS/CLAES -
Animation ID
810 -
Video ID
SVS1999-1001 -
Start Timecode
1:02:41:14 -
End Timecode
1:03:41:00 -
Animator
Jesse Allen -
Studio
SVS -
Visualization Date
1999/04/09 -
Scientist
Mark Schoeberl (NASA/GSFC) -
Keywords
Sensor -
DLESE Subject
Technology -
Data Date
None -
Story URL
stories/UARS/instruments.html -
Animation Type
Regular