TOPEX/Poseidon L2 Ocean Surface Topography Merged Geophysical Data Record Crossover ver B
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DOI10.5067/TPMGD-XOVRB
Short NameTOPEX_L2_OST_MGDR_CROSSOVER
DescriptionThis dataset contains the crossover points from TOPEX(ocean TOPography EXperiment)/Poseidon Merged Geophysical Data Record version B (MGDR-B). The MGDR-B combines measurements from two altimeters, TOPEX, a NASA dual frequency (Ku and C band) instrument, and a French (CNES) instrument which is a proof-of-concept solid-state altimeter, Poseidon (Ku band). The parameters are slightly different than the regular pass data in the MGDR-B, but does contain significant wave height, sigma-0, wet troposphere, ionospheric correction, tides and the parameters required to calculate Sea Surface Height Anomaly (SSHA). For more information on the parameters please visit PO.DAAC Drive at https://podaac-tools.jpl.nasa.gov/drive/files/allData/topex/L2/mgdrb/docs/uhmgdrb/html/uhsec08.htm.
VersionB
Dataset TypeCOMPLETE
MeasurementOCEANS > SEA SURFACE TOPOGRAPHY > SEA SURFACE HEIGHT
OCEANS > OCEAN WAVES > SIGNIFICANT WAVE HEIGHT
Processing Level2
CoverageNorth Bounding Coordinate: 66 degrees
South Bounding Coordinate: -66 degrees
West Bounding Coordinate: -180 degrees
East Bounding Coordinate: 180 degrees
Time Span: 1996-Apr-24 to 1998-Jun-26
ResolutionSpatial Resolution:
Swath Width5.0 meters
Platform/Sensor
TOPEX/POSEIDON
Platform
Name: Topography Experiment/Poseidon (TOPEX/POSEIDON)
Orbit Period: 112.43 minutes
Inclination Angle: 66.04 degrees
/
ALT (TOPEX)
SENSOR
Name: TOPEX ALTIMETER (ALT (TOPEX))
Swath Width: 5.0 meters
Description: Spacecraft angular distance from orbital plane relative to the Equator.

ProjectTOPEX/Poseidon (TOPEX/POSEIDON)
Data ProviderPublisher: TOPEX/Poseidon
Creator: TOPEX/Poseidon
Release Place: JPL
Release Date: 1997-Jun-19
Questions related to this dataset? Contact podaac@podaac.jpl.nasa.gov
Direct Access
PO.DAAC DRIVEhttps://podaac-tools.jpl.nasa.gov/drive/files/allData/topex/L2/mgdrb/crossover
PO.DAAC Drive
Format (Compression)RAW
Citation TOPEX/Poseidon. 1997. TOPEX_L2_OST_MGDR_CROSSOVER. Ver. B. PO.DAAC, CA, USA. Dataset accessed [YYYY-MM-DD] at https://doi.org/10.5067/TPMGD-XOVRB

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