Données de chlorophylle satellite

Monthly maps of mean chlorophyll-a achieved over the period 2003-2010. Chlorophyll-a is calculated using the OC5 algorithm developed by Ifremer.

Alternate title: Chl-a

Date (Creation): 2011-09-14T17:05:00

Identifier: chlorophyll_a_2003_2010_01

Identifier: DOI:10.12770/6ae23528-500c-4ede-a825-e45cb4b0f8a9

Presentation form: Digital map

Other citation details: MODIS/NASA capteur AQUA

Credit: NASA, Marcoast, Myocean

Status: Completed

Author

IFREMER - Gohin Francis

Centre Bretagne - ZI de la Pointe du Diable - CS 10070 - 29280 Plouzané , Brest , France

02 98 22 43 15
02 98 22 45 48

Author

ACRI - Bryère Philippe ( )

Publisher

IFREMER -

Centre Bretagne - ZI de la Pointe du Diable - CS 10070 - 29280 Plouzané , Brest , France

02 98 22 43 15
02 98 22 45 48

Maintenance and update frequency: As needed

Thèmes Sextant

/Imagery/Satellite Imagery

GEMET - INSPIRE themes, version 1.0

Oceanographic geographical features

external.theme.gemet

chlorophyll

Theme

chlorophyll-a
Satellite
Données ouvertes
Open Data

DCSMM : Descripteurs

D7: Hydrographical Conditions
D6: Sea-floor Integrity
Carpe Diem
D1: Deep-sea benthic habitats
D5: Eutrophication

Sous-regions marines

/Metropolitan France/Celtic Seas
/Metropolitan France
/Metropolitan France/Channel-North Sea
/Metropolitan France/Western Mediterranean
/Metropolitan France/Bay of Biscay

Centre de données ODATIS

CDS-CERSAT

Type de jeux de donnée ODATIS

/Observational data/satellite

Cadre Réglementaire - SIMM

Marine Strategy Framework Directive (MSFD)
Maritime Spatial Planning Directive (MSP)

Thématiques - SIMM

/Environmental Status/Biogeochemistry

ODATIS aggregation parameters and Essential Variable names

Pigments

Use limitation: Conditions inconnues

Access constraints: Other restrictions

Other constraints: Not documented

Spatial representation type: Grid

Distance: 1200 m

Metadata language: Français

Metadata language: English

Character set: UTF8

Topic category

Oceans

Environment description: Microsoft Windows XP ; ESRI ArcGIS 9.x

Geographic identifier: Plateau Ouest-Européen

Begin date: 2003-01-01T11:32:00

End date: 2010-12-31T09:00:00

Supplemental Information: Gohin, F., Druon, J. N., and Lampert, L.: A five channel chlorophyll concentration algorithm applied to SeaWiFS data processed by Seadas in coastal waters, International Journal of Remote Sensing, 23, 1639-1661, 10.1080/01431160110071879, 2002.

Reference system identifier: WGS 84 (EPSG:4326)

Number of dimensions: 2

Dimension name: Column

Dimension size: 1667

Resolution: 0.015 degree

Dimension name: Row

Dimension size: 2401

Resolution: 0.01 degree

Cell geometry: Area

Transformation parameter availability: No

Distributor

Point of contact

Ifremer - Centre de Brest

Name: GeoTIFF

Version: Aldus TIFF 6.0 spec (TIFF version 42)

OnLine resource: chlorophyll_a_2003_2010_01 ( OGC:WMS )
January

Protocol: COPYFILE

Name: chlorophyll_a_2003_2010_01

Description: Janvier

OnLine resource: chlorophyll_a_2003_2010_02 ( OGC:WMS )
Février

Protocol: COPYFILE

Name: chlorophyll_a_2003_2010_02

Description: Février

OnLine resource: chlorophyll_a_2003_2010_03 ( OGC:WMS )
Mars

Protocol: COPYFILE

Name: chlorophyll_a_2003_2010_03

Description: Mars

OnLine resource: chlorophyll_a_2003_2010_04 ( OGC:WMS )
Avril

Protocol: COPYFILE

Name: chlorophyll_a_2003_2010_04

Description: Avril

OnLine resource: chlorophyll_a_2003_2010_05 ( OGC:WMS )
Mai

Protocol: COPYFILE

Name: chlorophyll_a_2003_2010_05

Description: Mai

OnLine resource: chlorophyll_a_2003_2010_06 ( OGC:WMS )
Juin

Protocol: COPYFILE

Name: chlorophyll_a_2003_2010_06

Description: Juin

OnLine resource: chlorophyll_a_2003_2010_07 ( OGC:WMS )
Juillet

Protocol: COPYFILE

Name: chlorophyll_a_2003_2010_07

Description: Juillet

OnLine resource: chlorophyll_a_2003_2010_08 ( OGC:WMS )
Aout

Protocol: COPYFILE

Name: chlorophyll_a_2003_2010_08

Description: Aout

OnLine resource: chlorophyll_a_2003_2010_09 ( OGC:WMS )
Septembre

Protocol: COPYFILE

Name: chlorophyll_a_2003_2010_09

Description: Septembre

OnLine resource: chlorophyll_a_2003_2010_10 ( OGC:WMS )
Octobre

Protocol: COPYFILE

Name: chlorophyll_a_2003_2010_10

Description: Octobre

OnLine resource: chlorophyll_a_2003_2010_11 ( OGC:WMS )
Novembre

Protocol: COPYFILE

Name: chlorophyll_a_2003_2010_11

Description: Novembre

OnLine resource: chlorophyll_a_2003_2010_12 ( OGC:WMS )
Décembre

Protocol: COPYFILE

Name: chlorophyll_a_2003_2010_12

Description: Décembre

OnLine resource: DOI of the dataset ( WWW:LINK-1.0-http--metadata-URL )
DOI of the dataset

Hierarchy level: Dataset

Conformance result

Date (Publication): 2007-03-14

Explanation: Non évalué

Pass: No

Statement: Chl-a derived from the spectral reflectance of MODIS/AQUA averaged monthly from January 2003 to December 2010. MODIS data reprocessing NASA 2011

Description: Chl-a estimated by the OC5 Ifremer algorithm applied to MODIS. Method developed in Ifremer report:wwz.ifremer.fr/dcsmm/.../DCSMM_rapport-tsm-chl-turb_ifremer-janv2011-V1.pdf