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Envisat, RA-2 - Sea Level Anomaly in October 2002
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- Title Envisat, RA-2 - Sea Level Anomaly in October 2002
- Released 26/02/2003 10:53 am
- Copyright ESA
- Description
RA-2 measures the satellite’s height above the surface to an accuracy of 4.5 cm. When combined with exact orbital tracking data from DORIS, RA-2 measurements yield a profile of the sea surface below. MWR measures amount of water vapour in atmosphere to correct RA-2 radar signals for best accuracy
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