| Sea/Ocean |
Bay of Biscay (embouchure de la Gironde) |
| Ports |
Port of departure : Bordeaux (France)
Port of return : Bordeaux (France)
|
| Project |
NATIONAL PROGRAMME OF COASTAL OCEANOGRAPHY |
| Scientific Authority |
EPOC - DÉPARTEMENT DE GÉOLOGIE ET OCÉANOGRAPHIE (DGO) UMR CNRS 5805 EPOC - OASU Site de Talence 33405 TALENCE +33 (0)5 40.00.88.67 |
| Participating bodie(s) |
DGO,LAB.OCEANOGRAPHIE BIOLOGIQUE (UNIV. BORDEAUX I) |
| Discipline(s) |
- ENVIRONMENT
- CHEMICAL OCEANOGRAPHY
- PHYSICAL OCEANOGRAPHY
- BIOLOGICAL OCEANOGRAPHY
| Code |
Label |
Quantity |
PI |
| B02 |
Phytoplankton pigments (eg chloroph chlorophylle |
- |
FROIDEFOND Jean-Marie |
| B03 |
Seston |
- |
FROIDEFOND Jean-Marie |
| B07 |
Pelagic bacteria/micro-organisms bacteries |
- |
FROIDEFOND Jean-Marie |
| H10 |
CTD stations |
15 stations |
FROIDEFOND Jean-Marie |
| H17 |
Optics (eg underwater light levels) |
15 stations |
FROIDEFOND Jean-Marie |
| H21 |
Oxygen |
15 stations |
FROIDEFOND Jean-Marie |
|
| Summary of measurements |
- -Multi-parameter SBE25 probe for continuous measurement of the following parameters: temperature, salinity, dissolved oxygen, turbidity, fluorescence, PAR irradiance depending on depth.
-Cimel 3-channel radiometer for interpretation of satellite images; 3 to 4 measurements on a plate painted white then 10 measurements taken 3 m above the water.
-Spectron SE-590 256-channel spectroradiometer equipped with 3 m of fibre optics to study ocean colour and interpret satellite images.
-2 measurements on (standard) white spectralon target, 3 measurements approximately 10 cm above the water, 3 measurements between 2 cm and 10 cm below water surface, 1 measure with the fibre optic cable (darkest part) turned towards blue sky.
-Filtration ramp to measure seston concentrations at all stations.
-Filtration ramp to measure phytoplankton and bacterial concentrations.
|
| Location map |
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