{"id":"W2108088373","doi":"","title":"Benefit of Partial L2C Availability for Correcting Ionospheric Error for Standalone GPS","year":2009,"lang":"en","type":"article","venue":"Proceedings of the 22nd International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS 2009)","topic":"GNSS positioning and interference","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Pseudorange; Zenith; GNSS applications; Galileo (satellite navigation); Ionosphere; Global Positioning System; Computer science; Position (finance); Remote sensing; Compass; Geodesy; Telecommunications; Geography; Physics; Geophysics","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":[0.00118385,0.000576337,0.000510409,0.0006494503,0.0005379825,0.0009277186,0.0006168954,0.0005410168,0.002477254],"category_scores_gemma":[0.006098374,0.0003164592,0.0002928416,0.0008303955,0.0003994878,0.001161299,0.001038974,0.0006529404,0.0008680823],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002932,"about_ca_system_score_gemma":0.0007691855,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006741103,"about_ca_topic_score_gemma":0.01090598,"domain_scores_codex":[0.9990932,0.0002835147,0.00003747971,0.0001445435,0.0003289819,0.0001122584],"domain_scores_gemma":[0.995286,0.00151483,0.0003316348,0.001592641,0.001162874,0.0001119999],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.002147578,0.0001306754,0.05748352,0.0003879109,0.0002225457,0.0008146924,0.0009232844,0.179972,0.09974153,0.005147524,0.004071143,0.6489577],"study_design_scores_gemma":[0.0002170789,0.001990065,0.09396794,0.0002572914,0.0003048838,0.003717924,0.0006578492,0.7226636,0.1329653,0.006246037,0.03680094,0.0002111738],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4925531,0.0009549258,0.4855267,0.0007286788,0.0001350287,0.0001017,0.0006736424,0.005433549,0.01389266],"genre_scores_gemma":[0.9314164,0.0001275358,0.06645006,0.0001202004,0.0000626449,0.00002381377,0.0004010664,0.0001594909,0.001238824],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006741103,"threshold_uncertainty_score":0.01340371,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.017074182932156,"score_gpt":0.2629993186665219,"score_spread":0.2459251357343659,"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."}}