Localisation
The transects and the thermometer are at -12 meters depth on the outer slope.
17°01.799'S/149°33.807'W
Program
The Polynesia Mana since 1993
| 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 the photo quadrats | ||
| Year | Rugosity parallel | Rugosity perpendicular | Height SD parallel | Height SD perpendicular |
|---|---|---|---|---|
| 2021 | 1.5781 (sd 0.1200) | 1.4700(sd 0.0750) | 0.0893 | 0.1387 |
| 2023 | 1.6045 (sd 0.0876) | 1.4754(sd 0.0589) | 0.0849 | 0.1448 |
| 2025 | 1.6422 (sd 0.0869) | 1.4864(sd 0.0630) | 0.0889 | 0.1461 |
| The fish are estimated using ichtyological assessment. Here are the data | ||
| The temperatre is recorded using the SBE 56 Thermometer. Here are the thermometer data | ||
| A SBE 16plus V2 was set up from October to December 2009. Here are the data. | ||
Quadrat n°10 on the outer slope of Tetiaroa, in 2015/CRIOBE
3D reconstruction of the site (2021)/CRIOBE
3D reconstruction of the site (2025)/CRIOBE
Changement des deux thermographes en place SBE56 n° de série 3434 et du Hobo #9859163 par un Hobo # 1294075
Rectification point GPS
Blanchissement épars sans mortalité constaté sur trait Manta tow 4 mn vers le nord. Majoritairement des ... <more>
Changement de thermographe SBE56 n° de série 3434
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