IMOS - Satellite Remote Sensing - NOAA20 - 01 day - Chlorophyll-a concentration (OC3 model)
The NOAA20 satellite platform carries a VIIRS 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 OC3 method recommended by the NASA Ocean Biology Processing Group and implemented in the SeaDAS processing software l2gen. The OC3 algorithm is described at http://oceancolor.gsfc.nasa.gov/cms/atbd/chlor_a (and links therein).
Données et ressources
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SRS - OC3 - WMS layerHTML Ouvrir
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The GoGoDuck subsets and aggregates gridded data. Data is returned as a NetCDF file.HTML Ouvrir
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The ncUrlList is a WFS service that returns a list of URLs matching a query.HTML Ouvrir
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License GraphicPNG Ouvrir
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Informations supplémentaires
| Étendue temporelle | 2022-05-21 – en cours |
|---|---|
| Date (creation) | 2025-02-07 |
| Statut | onGoing |
| Fréquence de mise à jour | asNeeded |
| Langue des métadonnées | en |
| Licence | Data, products and services from IMOS are provided "as is" without any warranty as to fitness for a particular purpose. |
| Métadonnées sources | ISO 19115 XML |
| Dernière mise à jour | 2026-11-05 |
| Créé | 2026-11-05 |
| API | package_show |