{"id":"W4321996406","doi":"10.5194/egusphere-egu23-10711","title":"Characterization of atmospheric methane release at hotspots in the outer Mackenzie River Delta","year":2023,"lang":"en","type":"preprint","venue":"","topic":"Atmospheric and Environmental Gas Dynamics","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Geological Survey of Canada; Natural Resources Canada; St. Francis Xavier University; Memorial University of Newfoundland","funders":"","keywords":"Environmental science; Transect; Delta; Permafrost; Arctic; Wetland; δ13C; River delta; Methane; Isotopic signature; Ecosystem; Greenhouse gas; Atmospheric sciences; Terrestrial ecosystem; Isotopes of carbon; Isotope analysis; Hydrology (agriculture); Stable isotope ratio; Total organic carbon; Ecology; Oceanography; Environmental chemistry; Geology; Chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.000113122,0.0002489962,0.0002291322,0.001230172,0.0007874022,0.0005510466,0.0003656751,0.0002201978,0.0003045988],"category_scores_gemma":[0.0002308529,0.0001835622,0.0001977704,0.0009490069,0.0003306674,0.000240622,0.0005384139,0.000157106,0.00005395271],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001044055,"about_ca_system_score_gemma":0.0007583982,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2699695,"about_ca_topic_score_gemma":0.4855421,"domain_scores_codex":[0.9998919,0.000007512358,0.000007439821,0.00003707433,0.00002192893,0.0000341944],"domain_scores_gemma":[0.9998127,0.00001793406,0.00006130832,0.0000100818,0.00005091094,0.00004714297],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009996873,0.00002204625,0.978844,0.0000246401,0.00004439344,0.0001608751,0.0009168036,0.0001942324,0.01505495,0.00003163275,0.00006749428,0.004538996],"study_design_scores_gemma":[8.880808e-7,0.000007090071,0.9990784,0.000002130176,0.000005927208,0.00001946935,0.0003669616,0.0001264149,0.0002580368,0.000003407187,0.000128779,0.000002461226],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995996,0.00002845391,0.00002047917,0.000004874602,4.042141e-7,0.000002807885,0.00009712281,0.000002389322,0.0002439707],"genre_scores_gemma":[0.9993607,0.00006438661,0.0001390228,0.000008289079,0.000001554781,0.000009450911,0.0002164587,0.000001941728,0.0001981098],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7300305,"threshold_uncertainty_score":0.5367961,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01487163034831336,"score_gpt":0.2212962636935758,"score_spread":0.2064246333452625,"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."}}