{"id":"W7054603150","doi":"","title":"Abandoned oil and gas wells in Western Canada: methane measurements and emission estimates","year":2024,"lang":"en","type":"dissertation","venue":"Open MIND","topic":"Advanced Frequency and Time Standards","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Methane; Methane emissions; Petroleum; Fossil fuel; Natural gas","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001798239,0.0002184569,0.00019679,0.0008114405,0.002724222,0.001267183,0.0006851942,0.0003895964,0.001373877],"category_scores_gemma":[0.0005804296,0.00017994,0.0001727695,0.003361018,0.0005686474,0.0003230975,0.0004030275,0.0005068823,0.0002195785],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01811794,"about_ca_system_score_gemma":0.02556397,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9951801,"about_ca_topic_score_gemma":0.9988633,"domain_scores_codex":[0.9997529,0.00000838205,0.00000903942,0.00003033947,0.0001231137,0.00007612981],"domain_scores_gemma":[0.9992921,0.00004284061,0.00005693892,0.000008446,0.0005164173,0.00008317368],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003516339,0.00008275597,0.9345093,0.0001566448,0.00006612692,0.0008446536,0.005556379,0.002556805,0.006848246,0.0007928467,0.007202383,0.04103218],"study_design_scores_gemma":[0.000008385651,0.00001680332,0.9757665,0.00004921307,0.00002232575,0.00005994313,0.01317052,0.00156894,0.001480271,0.00007730167,0.007763108,0.00001666815],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9880235,0.0004308996,0.0003660735,0.0004526083,0.00001518096,0.00002688213,0.002507554,0.00002331411,0.008153995],"genre_scores_gemma":[0.9878058,0.0005336097,0.0007222682,0.00006360896,0.000004213112,0.000008486583,0.0008778895,0.000008949713,0.009975076],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01811794,"threshold_uncertainty_score":0.1314554,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0243656998209461,"score_gpt":0.316886710916814,"score_spread":0.2925210110958679,"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."}}