Bundesanstalt für Wasserbau

Hydraulic Engineering Repository
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    14106 research outputs found

    Lab experiment for photo bathymetry. Simultaneous reconstruction of water surface and bottom with a synchronised camera rig

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    In photo bathymetry, the refraction of the optical rays at the air-water interface, according to Snell’s law, causes image blurring and topographic reconstruction errors. Modelling the dynamic, wave-induced water surface can correct this refraction, enhancing bathymetric accuracy. This study presents a technical approach for simultaneously capturing and reconstructing both the water surface and bottom using a synchronised camera rig. Various acquisition configurations were tested to assess the possibility to extract water surface information. The design, acquisition plan, insights and initial results of this feasibility study are discussed, along with suggestions for future improvements and outlooks

    On the use of Machine Learning in Geotechnical Engineering

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    Vom Suchen und Finden. Digitale Recherchetools der BAW

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    Influence of Shallow Water on Rudder Induced Forces

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    Proceedings verfügbar unter: https://blueoasis.pt/nutts-2023/#proceeding

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