{"id":"W2088403376","doi":"10.5539/apr.v6n1p19","title":"Analysis of Longitudinal Advancement of the Peak Total Electron Content in the African Equatorial Anomaly Region Using Data From GPS Receivers and GIS Stations in Kenya","year":2014,"lang":"en","type":"article","venue":"Applied Physics Research","topic":"Ionosphere and magnetosphere dynamics","field":"Physics and Astronomy","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Jomo Kenyatta University of Agriculture and Technology; Boston College","keywords":"TEC; Longitude; Latitude; Anomaly (physics); Geographic coordinate system; Global Positioning System; Total electron content; Geodesy; Geology; Meteorology; Geography; Environmental science; Ionosphere; Physics; Telecommunications; Geophysics; Computer science","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.0002825161,0.0001527682,0.0001765023,0.00126854,0.0003212353,0.0003505412,0.0001747108,0.0002004868,0.0005599177],"category_scores_gemma":[0.0009635882,0.0001523195,0.0001347849,0.001726965,0.0001466674,0.0003249485,0.0003814993,0.0001361401,0.0001335274],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003072177,"about_ca_system_score_gemma":0.0003573237,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04078543,"about_ca_topic_score_gemma":0.08165981,"domain_scores_codex":[0.9998763,0.00002283231,0.00001410646,0.00003000332,0.00002399384,0.00003292113],"domain_scores_gemma":[0.9995611,0.00007461682,0.0001540765,0.00002300141,0.0001479854,0.00003911519],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005314234,0.000008807822,0.9906393,0.00003146994,0.00002652361,0.0002114938,0.0008691575,0.0003098824,0.002371903,0.00004753166,0.0001395489,0.005291169],"study_design_scores_gemma":[9.945015e-7,0.0000140785,0.9980733,0.00001013315,0.00001048376,0.00006470568,0.0008292411,0.0003183713,0.0001980028,0.000006437837,0.0004711545,0.000002941184],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988407,0.00007964104,0.00009024745,0.00001472741,0.000001245532,0.000004651301,0.0006129293,0.000002293398,0.0003535447],"genre_scores_gemma":[0.9984232,0.0001305405,0.0003336078,0.000004644805,0.000002347678,0.00001010924,0.0008518941,0.000001929071,0.0002417206],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04078543,"threshold_uncertainty_score":0.08109605,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09264631222497445,"score_gpt":0.3361711853634568,"score_spread":0.2435248731384824,"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."}}