[ARCHIVE] Global Ocean Chlorophyll, PP and PFT (Copernicus-GlobColour) from Satellite Observations: Monthly abd Daily Interpolated (Near Real Time)

'''This product has been archived'''

For operationnal and online products, please visit https://marine.copernicus.eu

'''Short description :'''

For the '''Global''' Ocean '''Satellite Observations''', ACRI-ST company (Sophia Antipolis, France) is providing '''Chlorophyll-a''' and '''Optics''' products [1997 - present] based on the '''Copernicus-GlobColour''' processor.

* '''Chlorophyll and Bio''' products refer to Chlorophyll-a, Primary Production (PP) and Phytoplankton Functional types (PFT). Products are based on a multi sensors/algorithms approach to provide to end-users the best estimate. Two dailies Chlorophyll-a products are distributed:

** one limited to the daily observations (called L3),

** the other based on a space-time interpolation: the '''"Cloud Free"''' (called L4).

* '''Optics''' products refer to Reflectance (RRS), Suspended Matter (SPM), Particulate Backscattering (BBP), Secchi Transparency Depth (ZSD), Diffuse Attenuation (KD490) and Absorption Coef. (ADG/CDM).

* The spatial resolution is 4 km. For Chlorophyll, a 1 km over the Atlantic (46°W-13°E , 20°N-66°N) is also available for the '''Cloud Free''' product, plus a 300m Global coastal product (OLCI S3A & S3B merged).

*Products (Daily, Monthly and Climatology) are based on the merging of the sensors SeaWiFS, MODIS, MERIS, VIIRS-SNPP&JPSS1, OLCI-S3A&S3B. Additional products using only OLCI upstreams are also delivered.

* Recent products are organized in datasets called NRT (Near Real Time) and long time-series in datasets called REP/MY (Multi-Years). The NRT products are provided one day after satellite acquisition and updated a few days after in Delayed Time (DT) to provide a better quality. An uncertainty is given at pixel level for all products.

To find the '''Copernicus-GlobColour''' products in the catalogue, use the search keyword '''"GlobColour"'''.

See [ http://catalogue.marine.copernicus.eu/documents/QUID/CMEMS-OC-QUID-009-030-032-033-037-081-082-083-085-086-098.pdf QUID document] for

a detailed description and assessment.

'''DOI (product) :'''

https://doi.org/10.48670/moi-00099

Alternate title: OCEANCOLOUR_GLO_CHL_L4_NRT_OBSERVATIONS_009_033

Date (Creation): 2013-03-13

Edition: 2.1

Edition date: 2013-03-13

Citation identifier: bc19d37d-fa0d-4035-b80e-33a15e7e29e4

Credit: E.U. Copernicus Marine Service Information

Point of contact

Organisation name	Individual name	Electronic mail address	Role
OC-CNR-ROMA-IT	Emanuele BÖHM	gsdk@isac.cnr.it	Point of contact
OC-CNR-ROMA-IT	Rosalia SANTOLERI	rosalia.santoleri@cnr.it	Custodian
OC-ACRI-NICE-FR	Philippe GARNESSON	philippe.garnesson@acri-st.fr	Originator
OC-ACRI-NICE-FR	Philippe GARNESSON	servicedesk.cmems@acri-st.fr	Resource provider
OC-CNR-ROMA-IT	Javier CONCHA	gsdk@isac.cnr.it	Distributor

Maintenance and update frequency: Daily

Other: /

Maintenance note: 20:00; 23:00

Maintenance and update frequency: Monthly

GEMET - INSPIRE themes, version 1.0

Oceanographic geographical features

Discipline

satellite-observation

Climate and Forecast Standard Names

Temporal scale

near-real-time

Area of benefit

Reference Geographical Areas

global-ocean

Processing level

Level 4

Model assimilation

Not Applicable

Cadre Réglementaire - SIMM

Stratégie Nationale pour la mer et le littoral
Directive Cadre Stratégie pour le Milieu Marin (DCSMM)

Thématiques - SIMM

/Etat du Milieu/Biogéochimie
/Etat du Milieu/Pollutions
/Etat du Milieu/Hydrodynamique

Use limitation: See Copernicus Marine Environment Monitoring Service Data commitments and licence at: http://marine.copernicus.eu/web/27-service-commitments-and-licence.php

Access constraints: Other restrictions

Use constraints: License

Other constraints: No limitations on public access

Aggregate Datasetindentifier: 7bdc830b-6321-4ffb-ae76-8707256c6d03

Association Type: Cross reference

Initiative Type: document

Aggregate Datasetindentifier: 76758643-e901-48e5-8a11-749a02fcaaa3

Association Type: Cross reference

Initiative Type: document

Language: eng

Topic category

Oceans

Description: bounding box

Begin date: 2021-07-01

Vertical extent

Minimum value: 0

Maximum value: 0

Supplemental Information: display priority: 11000

Reference system identifier: EPSG / WGS 84 / Plate Carree (EPSG:32662)

Number of dimensions: 2

Dimension name: Row

Resolution: 4 km

Dimension name: Column

Resolution: 4 km

Cell geometry: Area

Transformation parameter availability: No

Distribution format

Name	Version
NetCDF-4	Classic model

Hierarchy level: Series

Conformance result

Date (Publication): 2010-12-08

Explanation: See the referenced specification

Statement: The myOcean products depends on other products for production or validation. The detailed list of dependencies is given in ISO19115's aggregationInfo (ISO19139 Xpath = "gmd:MD_Metadata/gmd:identificationInfo/gmd:aggregationInfo[./gmd:MD_AggregateInformation/gmd:initiativeType/gmd:DS_InitiativeTypeCode/@codeListValue='upstream-validation' or 'upstream-production']")

Attribute description: observation

Content type: Physical measurement

Descriptor: vertical level number: 1

Descriptor: temporal resolution: monthly mean

Descriptor: temporal resolution: daily-interpolated

Included with dataset: No

Feature types: Grid

Metadata

File identifier: bc19d37d-fa0d-4035-b80e-33a15e7e29e4 XML

Metadata language: English

Character set: UTF8

Hierarchy level: Series

Hierarchy level name: Copernicus Marine Service product specification

Date stamp: 2022-06-28T14:45:46.379Z

Metadata standard name: ISO 19139, MyOcean profile

Metadata standard version: 0.2

Metadata author

Organisation name	Individual name	Electronic mail address	Role
CMEMS		servicedesk.cmems@mercator-ocean.eu	Point of contact

Other language

Language	Character encoding
French	UTF8
English	UTF8

Overviews

Spatial extent

Provided by

Access to the catalogue

Read here the full details and access to the data.

Associated resources

Not available

Simple