{"id":"W1974456076","doi":"10.1364/ao.47.000h91","title":"Variability in low altitude astronomical refraction as a function of altitude","year":2008,"lang":"en","type":"article","venue":"Applied Optics","topic":"Climate variability and models","field":"Environmental Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Altitude (triangle); Refraction; Sunset; Geodesy; Effects of high altitude on humans; Optics; Physics; Geology; Meteorology; Mathematics; Geometry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005582722,0.0001064943,0.0001712178,0.00002628084,0.00005816792,0.000005060481,0.0001153007,0.0001131777,0.0006409979],"category_scores_gemma":[0.00005742922,0.0001109633,0.00003945009,0.0001435126,0.0001986776,0.0001162093,0.0001146487,0.000173641,0.0002470012],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002360052,"about_ca_system_score_gemma":0.00002379444,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002434633,"about_ca_topic_score_gemma":0.00007447581,"domain_scores_codex":[0.9989357,0.00004115167,0.0003200126,0.0003069347,0.0001921725,0.0002040237],"domain_scores_gemma":[0.9994134,0.0001195525,0.00008424019,0.000310437,0.000006350987,0.00006607398],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.001081916,0.003809616,0.3022768,0.0001101585,0.00004977253,0.000005964519,0.001613427,0.5078314,0.1413523,0.03479946,0.000245239,0.006823873],"study_design_scores_gemma":[0.001854534,0.0002469207,0.9262115,0.0000207771,0.00005066278,0.000009661385,0.000152279,0.04861249,0.005371753,0.01564436,0.001337993,0.0004871009],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9722113,0.000001111343,0.007418034,0.00004751968,0.00007453907,0.0002500665,0.000003065999,0.00002364012,0.01997073],"genre_scores_gemma":[0.9934158,0.0000143085,0.006399756,0.00006302135,0.00002455994,0.00002672688,0.00001106344,0.00000861532,0.00003620078],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6239346,"threshold_uncertainty_score":0.7018477,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01291233459037907,"score_gpt":0.2225573220849468,"score_spread":0.2096449874945677,"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."}}