JASON-1_IGDR_NETCDF_3

PODAAC-J1IGD-NETC0

Version 3
  • Abstract
    IGDR files contain full accuracy altimeter data, with the exception of an interim orbit (accuracy < 4 cm), provided within 3 days of data collection. The instruments on Jason-1 make direct observations of the following quantities: altimeter range, significant wave height, ocean radar backscatter cross-section (a measure of wind speed), ionospheric electron content (derived by a simple formula), tropospheric water content, and position relative to the GPS satellite constellation. The IGDR contain all relevant corrections needed to calculate the sea surface height. Sea surface height anomalies are derived from the 1/second IGDRs and are based on the recommended data edit criteria specified in the Jason-1 I/GDR User Handbook located at ftp://podaac.jpl.nasa.gov/pub/sea_surface_height/jason/gdr/doc.

Data Identification Fields:

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    Data Dates
    Creation
    Last Revision
    Processing Level

    2

    Quality
    Collection Progress

    Not Provided

Related URLs
    Science Keywords
    • EARTH SCIENCE
    • OCEANS
    • OCEAN WAVES
    • SIGNIFICANT WAVE HEIGHT
    • EARTH SCIENCE
    • OCEANS
    • SEA SURFACE TOPOGRAPHY
    • SEA SURFACE HEIGHT

Acquisition Information Fields:

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Platforms
  • spacecraft
    JASON-1
    Instruments
    • POSEIDON-2
    • JMR

Temporal Information Fields:

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Spatial Information Fields:

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    Coverage Type Zone Identifier Geometry Granule Representation
    HORIZONTAL CARTESIAN CARTESIAN
Location Keywords
    • GEOGRAPHIC REGION
    • GLOBAL

Data Centers

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  • Jason-1 CNES
    PROCESSOR

    This data center does not have any addresses listed.

    This data center does not have any contact mechanisms listed.

  • PO.DAAC
    ARCHIVER

    This data center does not have any addresses listed.

    This data center does not have any contact mechanisms listed.

  • Physical Oceanography Distributed Active Archive Center, Jet Propulsion Laboratory, N
    ARCHIVER
    Physical Oceanography Distributed Active Archive Center, Jet Propulsion Laboratory, NASA

    This data center does not have any addresses listed.

Data Contacts

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  • Jessica
    Technical Contact
    Jessica Hausman

    Physical Oceanography Distributed Active Archive Center, Jet Propulsion Laboratory, N

    This contact does not have any addresses listed.

    This contact does not have any contact mechanisms listed.

Collection Citations Fields:

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