{"id":"W2908857189","doi":"10.1029/2018ja025759","title":"Determination of the Refractive Contribution to GPS Phase “Scintillation”","year":2019,"lang":"en","type":"article","venue":"Journal of Geophysical Research Space Physics","topic":"GNSS positioning and interference","field":"Engineering","cited_by":86,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of New Brunswick","funders":"Canadian Space Agency; New Brunswick Innovation Foundation; Natural Sciences and Engineering Research Council of Canada; Armstrong Foundation","keywords":"Scintillation; Refractive index; Scintillometer; Global Positioning System; Optics; GPS signals; Phase (matter); SIGNAL (programming language); Physics; Refraction; Assisted GPS; Telecommunications; Computer science","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":[0.0002886673,0.0002601964,0.0001167884,0.0008089361,0.0002065071,0.0002441681,0.0002372841,0.0002367093,0.0008938109],"category_scores_gemma":[0.0009212436,0.0001824449,0.000168318,0.0006103558,0.0002483752,0.0002507742,0.0002801295,0.0002669498,0.0002710448],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002738963,"about_ca_system_score_gemma":0.0001947342,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001931911,"about_ca_topic_score_gemma":0.002503796,"domain_scores_codex":[0.999841,0.000030399,0.000006952452,0.00003024043,0.00007705442,0.00001442197],"domain_scores_gemma":[0.9995715,0.0001734552,0.00008456135,0.00003342714,0.000118913,0.00001811239],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0003356424,0.0000414831,0.03948463,0.0001482762,0.00004500673,0.0002248408,0.0001898397,0.007007916,0.9027348,0.001508903,0.0003274543,0.04795128],"study_design_scores_gemma":[0.00002573818,0.0003001434,0.08722344,0.00002883185,0.0001020841,0.0006265684,0.0001377141,0.09179968,0.8141568,0.0006379882,0.004898196,0.00006286864],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8690812,0.001099725,0.1214053,0.00006270577,0.0001107688,0.00006578229,0.0002929305,0.000265349,0.007616299],"genre_scores_gemma":[0.9713053,0.0007278705,0.0267223,0.00002075215,0.00001973921,0.00002305229,0.0001546718,0.00002643202,0.0009999829],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001931911,"threshold_uncertainty_score":0.003841341,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02465379081879744,"score_gpt":0.3521640260552809,"score_spread":0.3275102352364834,"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."}}