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Communication Dans Un Congrès Année : 2023

Pléiades Neo Challenge - Use Case : Live Coral Detection and Mapping using Satellite Data

Résumé

Coral reef ecosystems are facing increasing pressures and disturbances, leading to a worldwide degradation of their status • Optical remote sensing is commonly used to map and monitor coastal benthic habitats. • Hyperspectral aerial images, have been used to monitor the evolution of living corals over the reef platforms of Reunion Island • In 2022 correlations with spectral indices computed from high and very high resolution satellite images (Pléiades, SPOT6/7, Sentinel-2) and historical and field data have been established. Could new Pléiades Neo images, with enhanced spectral and spatial resolutions, be used to: => detect spatial and temporal evolutions of geomorphological and biological features across the reef flats ? => improve coral distribution models and mapping ?
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Dates et versions

hal-04498486 , version 1 (11-03-2024)

Identifiants

  • HAL Id : hal-04498486 , version 1

Citer

Pascal Mouquet, Marieke Schultz. Pléiades Neo Challenge - Use Case : Live Coral Detection and Mapping using Satellite Data. Pléiades Neo Challenge Digital Event, Airbus Defence and Space, Mar 2023, Internet Live Event, France. ⟨hal-04498486⟩
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