Sargassum Floating Algae Index Detection - Sentinel-3A&B, MODIS Aqua
Composite maps of sargassum detection index NFAI (Normalized Floating Algae Index).
Daily gridded products provided in delayed time from February 2022 to a month before current date, made available as part of SeSaM SCO project (https://www.spaceclimateobservatory.org/sesam). Each map represents the sargassum presence (through normalized floatting alguae index) of the last 7 days at 0.01° resolution.
Simple
- Date (Creation)
- 2025-01-13
- Date (Publication)
- 2025-02-17
- Identifier
- a01-2024.014 / v1.0
- Credit
- AVISO+
- Status
- onGoing On going
- Use limitation
- Licence ouverte
- Access constraints
- License
- Use constraints
- Other restrictions
- Other constraints
- Open Licence
- Other constraints
- This 7-day average of Sargassum Floating Algae Detection product using Sentinel-3A&B and AQUA satellites is produced by CLSand distributed by AVISO with the support of CNES SCO SCO SeSaM project. Collecte Localisation Satellite (CLS). (2025). Composite Maps of sargassum Floating Algae Index NFAI (Normalized Floating Algae Index) using OLCI instruments onboard Sentinel-3A and B and MODIS sensor onboard AQUA [Dataset]. CNES. https://doi.org/10.24400/527896/A01-2024.014
- Unique resource identifier
- 10.1109/tgrs.2006.882258
- Association Type
- Cross reference
- Initiative Type
- Study
- Unique resource identifier
- 10.1016/j.rse.2009.05.012
- Association Type
- Cross reference
- Initiative Type
- Study
- Unique resource identifier
- 10.1016/j.rse.2016.04.019
- Association Type
- Cross reference
- Initiative Type
- Study
- Spatial representation type
- grid Grid
- Distance
- 0.01 degree
- Metadata language
- Français
- Character set
- utf8 UTF8
- Topic category
-
- Oceans
- Begin date
- 2022-02-22
- Reference system identifier
- http://www.opengis.net/def/crs/EPSG/0/4326
- Geometric object type
- Complex
- Distribution format
-
-
NetCDF
(
)
-
NetCDF
(
)
- OnLine resource
-
AVISO THREDDS Data Server
(
WWW:DOWNLOAD
)
Sargassum Floating Algae Index Detection - Sentinel-3A&B, MODIS Aqua
- OnLine resource
-
User guide
(
WWW:DOWNLOAD
)
Handbook
OnLine resource
OnLine resource
OnLine resource
OnLine resource
- OnLine resource
- nfai_max ( OGC:WMS )
- OnLine resource
- Digital Object Identifier (DOI) ( DOI )
- Hierarchy level
- Dataset
- Description
- Creation of the dataset
- Date / Time
- V1.0 2025-01-22
- Hierarchy level
- Dataset
- Processing level code
- L4
- File identifier
- acc235d1-ae89-454d-802e-88e55529d4d4 XML
- Metadata language
- Français
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2026-10-21T08:24:40.804895Z
- Metadata standard name
- ISO 19115-3:2018 - Remote Sensing ISO 19115-3:2018 - Remote Sensing
- Metadata standard version
- 1.0
Overviews
Spatial extent
Provided by
Catalogue PIGMA