The TOPEX/POSEIDON MGDR (Merged Geophysical Data Record) contains global coverage altimeter data. The objective of the TOPEX/POSEIDON mission, launched in August 1992 and currently operating, is to determine ocean topography with a sea surface height measurement precision of 3 cm and a sealevel measurement accuracy of 13 cm. The data product combines measurements from two altimeters, a NASA dual frequency (Ku and C band) instrument similar to the Geosat altimeter, and a French (CNES) instrument which is a proof-of-concept solid-state altimeter (Ku band).
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Spatial Extent: | Bounding Rectangle: N: 66 S: -66 E: 180 W: -180 |
Data Format(s): | Distribution: RAW |
Temporal Extent: | Platform(s): | TOPEX/POSEIDON | |
Data Center(s): | NASA/JPL/PODAAC | Instrument(s): | TMR, ALT (TOPEX), SSALT |
Version: | A |
Creation | |
Last Revision |
2
Complete
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Project Short Name | Campaigns | Project Dates |
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TOPEX/POSEIDON | No campaigns listed. | No dates provided. |
Coverage Type | Zone Identifier | Geometry | Granule Representation |
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HORIZONTAL | CARTESIAN | CARTESIAN |
Coverage Type | Swath Width | Period | Inclination Angle | Number of Orbits | Start Circular Latitude | Granule Representation |
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ORBITAL | 5.0 | 112.43 | 66.04 | 1 | CARTESIAN |
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818-354-4588
Format: RAW
Format Type: Native