Arctic Ocean Colour Plankton, Reflectance, Transparency and Optics MY L3 daily observations

Particulate matter Phytoplankton biomass and diversity Ocean colour

'''Short description:'''

For the '''Arctic''' Ocean '''Satellite Observations''', Italian National Research Council (CNR – Rome, Italy) is providing '''Bio-Geo_Chemical (BGC)''' products.

Upstreams: OCEANCOLOUR_GLO_BGC_L3_MY_009_107 for the '''"multi"''' products and S3A & S3B only for the '''"OLCI"''' products.
Variables: Chlorophyll-a ('''CHL'''), Diffuse Attenuation ('''KD490''') and Reflectance ('''RRS''').
Temporal resolutions: '''daily'''.
Spatial resolutions: '''4 km''' (multi) or '''300 m''' (OLCI).
Recent products are organized in datasets called Near Real Time ('''NRT''') and long time-series (from 1997) in datasets called Multi-Years ('''MY''').

'''DOI (product) :'''
https://doi.org/10.48670/moi-00292

Data and resources

cmems_obs-oc_arc_bgc-plankton_my_l3-olci-300m_P1D

For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint

JSON Open
cmems_obs-oc_arc_bgc-reflectance_my_l3-olci-300m_P1D

For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint

JSON Open
cmems_obs-oc_arc_bgc-transp_my_l3-olci-300m_P1D

For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint

JSON Open
cmems_obs-oc_arc_bgc-plankton_my_l3-multi-4km_P1D

For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint

JSON Open
cmems_obs-oc_arc_bgc-plankton_my_l3-multi-4km_P1D

HTML Open
cmems_obs-oc_arc_bgc-transp_my_l3-multi-4km_P1D

For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint

JSON Open
cmems_obs-oc_arc_bgc-transp_my_l3-multi-4km_P1D

HTML Open
cmems_obs-oc_arc_bgc-reflectance_my_l3-multi-4km_P1D

For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint

JSON Open
cmems_obs-oc_arc_bgc-reflectance_my_l3-multi-4km_P1D

HTML Open

Additional information

Temporal extent	1997-09-04 – ongoing
Date (creation)	2013-03-13
Status	onGoing
Update frequency	irregular
Metadata language	en
License	See Copernicus Marine Environment Monitoring Service Data commitments and licence at: http://marine.copernicus.eu/web/27-service-commitments-and-licence.php
Source metadata	ISO 19115 XML
Last updated	2026-11-04
Created	2026-11-04
API	package_show