Bathymetry - Tromelin Island (ECOLE BLEUE OUTREMER cruise, 2022)

Bathymetry of Tromelin Island, Indian Ocean, (ECOLE BLEUE OUTREMER cruise, 2022), at 30 meters cell size. This dataset is a Digital Terrain Model (DTM), derived from the acoustic acquisitions of the multibeam echosounders EM122 (12kHz) and EM710 (100kHz) of the Marion Dufresne. Vertical reference : observed sea level (no tidal correction) Processing report : Pierre Delphine, Gaillot Arnaud, Perret Tyméa (2022). Mission MAYOBS23. Traitement SMF. N/O Marion Dufresne 07/07/2022 – 28/07/2022. PDG/REM/GEOOCEAN/ANTIPOD. Protocole. Cruise description: LECORRE Mathieu, JORRY Stéphan, CORSE Emmanuel (2022) ECOLE BLEUE OUTREMER 2022 cruise, RV Marion Dufresne, https://doi.org/10.17600/18002499