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Tubuai


Localisation
The transects and the thermometer are at -14 meters depth on the outer slope.
23°20.660'S/149°24.220'W (conversion DM/DMS)
The wave probe was at -40m until 2017, then moved to -44m until 2021 where it is since at -30m.
coming soon

Program
The Polynesia Mana since 1997

Icon Corail 35px The analysis of the coral cover is done using three methods:
Photo-quadrat coral transect
Coral survey by "manta tow"
Underwater seascape photography
Photogrammetry
You can access to and to aux quadrats


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Icon Poisson 35px The fish are estimated using ichtyological assessment.
Here are the data
Icon Vague 80px The measures of the waves are done using the SBE 26 Seagauge wave and tide recorder.
Here are the data
Icon Temp The temperature is recorded using the SBE 26 Seagauge wave and tide recorder (see the previous link to access the data) and also using the SBE 56 Thermometer.
Here are the thermometer data

Quadrat n°10 on the outer slope of Tubuai, in 2015/CRIOBE


3D reconstruction of the site (2019)/CRIOBE

3D reconstruction of the site (2021)/CRIOBE


Click here to access an interactive video to compare 2019 and 2021 (warning 220MB of video)


Historique Tubuai
Données brutes de suivi des équipements. Les dates affichées correspondent à la date de modification du fichier informatique en laboratoire.
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^^

blog mission
Mission Avril 2017
Cecile Friday May 5, 2017

Mise en place du Thermographe SBE56 n° de série 1294076
Changement du houlographe

Blanchissement corallien sévère. Transects lagons et photos supplémentaires réalisés pour le suivi spécifique de l'événement.

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Calendar

1)  2021-10-12
Série Tiahura
2)  2021-11-04
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