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Ocean Surface Topography from Space
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The latest image from NASA's Jason satellite is updated approximately every 15 days.
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Data and images from TOPEX/Poseidon and Jason altimeters are being used for practical applications.
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A searchable database of ocean surface topography related published works.
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Updates on the latest research being completed by the team of international and interdisciplinary scientists.
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Related Science…
Related Science…
Sea level rise and atolls: Mid-21st century flooding.

OSTM/Jason-2 Turns 10!
OSTM/Jason-2 Turns 10!
OSTM/Jason-2 Celebrates 10 Year Anniversary

Bill Patzert Retires
Bill Patzert Retires
Media maven rides the last wave home

Link to the Jason-3 Mission page Link to the Sea Level curve data
El Niño: 1997-1998 vs. 2015-2016
A side-by-side animation comparing the two events.
El Nino: 1997-1998 vs. 2015-2016
Sea Surface Height Anomaly: SARAL, Jason-2 and Jason-3 Measurements from 02-Nov-2018 to 12-Nov-2018
Along-Track Near Real-Time Data
SARAL, Jason-2 and Jason-3 Measurements from 02-Nov-2018 to 12-Nov-2018
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