Non-Invasive Quantification of Littoral Blue Carbon Habitats with Space-Based Hyperspectral Imaging

This project proposal addresses the pressing need to understand and quantify the discernable human impact on global climate, specifically focusing on the assessment of seagrass in coastal and intertidal ecosystems. Using innovative methods applied to high-resolution hyperspectral satellite imagery, TCarta aims to advance research on “The Changing Ocean” by providing detailed insights on the spatial and spectral dynamics of seagrass habitats. Traditional satellite sensors have lacked both the spatial and spectral resolution necessary for precise mapping of underwater changes at a local ecosystem level. Through a multi-sensor approach, leveraging Pixxel’s hyperspectral imagery, TCarta offers a breakthrough in benthic habitat classification and health assessment. This project outlines five key technical objectives, including the identification of optimal sensor bands, determination of water column properties, and the development of tools for efficient data processing and noise reduction. By developing automated analysis of hyperspectral imagery, TCarta aims to create accurate maps addressing critical ocean ecosystems such as seagrass beds, coral reefs and mangrove forests. The project’s significance lies in its potential to revolutionize marine habitat management, restoration, monitoring and risk assessment.