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TOPEX/Poseidon + Jason-1 + ERS-1/2 + Envisat mapped and gridded satellite altimeter data- Global 1 degree grid - 1992-2004

Created 25/06/2017

Updated 12/08/2023

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This data set contains mapped and gridded data from TOPEX/Poseidon (NASA/CNES), Jason-1 (CNES/NASA), ERS-1, ERS-2 and Envisat (ESA). At any given time data from all available satellites is included in the mapped and gridded data product. At times only data for TOPEX/Poseidon is available. This is indicated in one of the fields in the data file. Data comes from TOPEX/Poseidon and ERS-1/2 up until about June, 2003. After that data comes from the follow-on missions - Jason-1 and Envisat. The data is on a 1 degree Mercator grid - the longitude grid spacing is always 1 degree. The latitude grid spacing is 1 degree at the equator, but gets smaller with distance from the equator. This data set is in a relatively easy to use format. The data was provided by Aviso/CNES in France and has been reformatted into a netCDF file at CSIRO Marine Research in Hobart. Available on-line on the CSIRO Marine Research network; also available to outside users on request.

Files and APIs

Additional Info

Field Value
Title TOPEX/Poseidon + Jason-1 + ERS-1/2 + Envisat mapped and gridded satellite altimeter data- Global 1 degree grid - 1992-2004
Language English
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/f39c3047-5e60-469b-977d-d8989c656c94
Contact Point
CSIRO Oceans and Atmosphere - Information and Data Centre
data-requests-hf@csiro.au
Reference Period 25/06/2017
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        -180.0,
        -80.0
      ],
      [
        180.0,
        -80.0
      ],
      [
        180.0,
        80.0
      ],
      [
        -180.0,
        80.0
      ],
      [
        -180.0,
        -80.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Data.gov.au