{"id":"W4417337909","doi":"10.5194/ica-abs-10-243-2025","title":"Application of Multibeam Sonar Bathymetry and Backscatter in Coastal Sediment Transport Modelling: Implications for Nautical Charting","year":2025,"lang":"en","type":"article","venue":"Abstracts of the ICA","topic":"Coastal and Marine Dynamics","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of New Brunswick","funders":"New Brunswick Innovation Foundation","keywords":"Bathymetry; Sediment transport; Sonar; Backscatter (email); Nautical mile; Water transport","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006857256,0.0003004602,0.0003346807,0.0003476287,0.0003388857,0.001550549,0.0004654479,0.0005858369,0.001326435],"category_scores_gemma":[0.003485557,0.0003027006,0.0003505749,0.0006490923,0.0002961632,0.001050927,0.0005322714,0.000364589,0.0002758293],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004718135,"about_ca_system_score_gemma":0.001217957,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03349233,"about_ca_topic_score_gemma":0.04694312,"domain_scores_codex":[0.99981,0.00007121603,0.00002522578,0.00004357818,0.00003520507,0.00001476707],"domain_scores_gemma":[0.9994146,0.0002250283,0.00007060566,0.00008400821,0.0001813863,0.00002443874],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00007087228,0.00007284048,0.02371596,0.0000571059,0.00004211793,0.00007673139,0.0001421585,0.8622135,0.008754422,0.002455196,0.0004941147,0.101905],"study_design_scores_gemma":[0.000007380967,0.00001824128,0.007026073,0.00001343132,0.000009179493,0.00001775084,0.00004948143,0.9903072,0.001118485,0.0008174827,0.00060298,0.00001224723],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5184486,0.0005374654,0.4675069,0.001098633,0.0002519541,0.00006976434,0.0006716066,0.0009659994,0.01044907],"genre_scores_gemma":[0.9159825,0.000378638,0.08098877,0.00005831812,0.00002919681,0.00002349933,0.0001096377,0.00008508039,0.002344349],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03349233,"threshold_uncertainty_score":0.06659478,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01104118974271267,"score_gpt":0.230127974226557,"score_spread":0.2190867844838443,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}