IMOS - Satellite Remote Sensing - MODIS - 01 day - Chlorophyll-a concentration (Carder model)

Created 23/06/2025

Updated 23/06/2025

The Aqua satellite platform carries a MODIS sensor that observes sunlight reflected from within the ocean surface layer at multiple wavelengths. These multi-spectral measurements are used to infer the concentration of chlorophyll-a (Chl-a), most typically due to phytoplankton, present in the water. There are multiple retrieval algorithms for estimating Chl-a. These data use the Carder method implemented in the SeaDAS processing software l2gen and described in Carder K. L., Chen F. R., Lee Z. P., Hawes S. K. and Cannizzaro J. P. (2003), MODIS Ocean Science Team Algorithm Theoretical Basis Document, ATBD 19, Case 2 Chlorophyll a, Version 7, URL: http://modis.gsfc.nasa.gov/data/atbd/atbd_mod19.pdf (accessed 17 March 2022). Production of contemporary MODIS data ceased at 2024/12/26. Users requiring similar Ocean Colour Radiometry data beyond 2024 should consider the VIIRS instruments on the SNPP and NOAA20+ series of satellites, also provided by IMOS.

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Additional Info

Field Value
Title IMOS - Satellite Remote Sensing - MODIS - 01 day - Chlorophyll-a concentration (Carder model)
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/e5644398-5a5c-4f77-bc28-d0d475c87c8e
Contact Point
Australian Ocean Data Network
Edward.King@csiro.au
Reference Period 04/07/2002 - 26/12/2024
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        80.0,
        -60.0
      ],
      [
        179.9,
        -60.0
      ],
      [
        179.9,
        10.0
      ],
      [
        80.0,
        10.0
      ],
      [
        80.0,
        -60.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "IMOS - Satellite Remote Sensing - MODIS - 01 day - Chlorophyll-a concentration (Carder model)". 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-modis-01-day-chlorophyll-a-concentration-carder-model