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IMOS - Satellite Remote Sensing - SST - L3S - Single Sensor - 1 month - day and night time - Australia

Created 23/06/2025

Updated 28/09/2025

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This is a single-sensor multi-satellite SSTfnd product for a one month period, derived using observations from AVHRR instruments on all available NOAA polar-orbiting satellites. It is provided as a 0.02deg x 0.02deg cylindrical equidistant projected map over the region 70°E to 170°W, 20°N to 70°S. Each grid cell contains the one month average of all the highest available quality SSTs that overlap with that cell, weighted by the area of overlap. The diagram at https://help.aodn.org.au/satellite-data-product-information/ indicates where this product fits within the GHRSST suite of NOAA/AVHRR products. The SSTfnd is derived by adding a constant 0.17 degC to the SSTskin observations after rejecting observations with low surface wind speeds (<6m/s by day and <2m/s at night) (see http://www.bom.gov.au/amoj/docs/2011/beggs.pdf). Matchups with buoy SSTfnd observations for the central date indicate typical 2014 biases of < 0.03 degC and standard deviations of 0.6 degC. Refer to the IMOS SST products web page at http://imos.org.au/sstproducts.html and Beggs et al. (2013) at http://imos.org.au/sstdata_references.html for further information. Production of this single sensor product ceased in June 2025, due to decommissioning of the NOAA-18 satellite. Please refer to the following multi sensor product for data after June 2025 - IMOS - Satellite Remote Sensing - SST - L3S - Multi Sensor - 1 month - day and night time - Australia (https://catalogue-imos.aodn.org.au/geonetwork/srv/eng/catalog.search#/metadata/73e6608c-cbf5-4a01-9c95-1f137de6cbac)

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Additional Info

Field Value
Title IMOS - Satellite Remote Sensing - SST - L3S - Single Sensor - 1 month - day and night time - Australia
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/5523bb03-4e65-4cc8-99c6-2f4f70f06c97
Contact Point
Australian Ocean Data Network
l.majewski@bom.gov.au
Reference Period 03/07/2025 - 31/12/2022
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        180.0,
        -70.0
      ],
      [
        70.0,
        -70.0
      ],
      [
        70.0,
        20.0
      ],
      [
        180.0,
        20.0
      ],
      [
        180.0,
        -70.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "IMOS - Satellite Remote Sensing - SST - L3S - Single Sensor - 1 month - day and night time - Australia". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/imos-satellite-remote-sensing-sst-l3s-single-sensor-1-month-day-and-night-time-australia