{"id":"W2065398365","doi":"10.2478/v10156-011-0011-1","title":"Single Frequency Ionosphere-free Precise Point Positioning: A Cross-correlation Problem?","year":2011,"lang":"en","type":"article","venue":"Journal of Geodetic Science","topic":"GNSS positioning and interference","field":"Engineering","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"RMIT University; Natural Resources Canada; Deakin University","keywords":"Initialization; Observable; Phase (matter); Code (set theory); Cross-correlation; Ionosphere; Noise (video); Computer science; Algorithm; Physics; Mathematics; Statistics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"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":[0.005721622,0.0009864264,0.001092452,0.0006429732,0.0005609749,0.001209745,0.001156285,0.001843142,0.001459092],"category_scores_gemma":[0.02134851,0.0007773582,0.0006442767,0.001997808,0.001402698,0.003445891,0.001645284,0.001164967,0.0006094598],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005807907,"about_ca_system_score_gemma":0.001242581,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003679921,"about_ca_topic_score_gemma":0.002041585,"domain_scores_codex":[0.997768,0.0008592806,0.0001084098,0.0005546367,0.0005436083,0.0001661348],"domain_scores_gemma":[0.9892189,0.006830545,0.001325831,0.001383748,0.001111449,0.0001295852],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003422434,0.00009632544,0.01562487,0.0004481839,0.0004141665,0.0008156939,0.0004191575,0.4977812,0.007663324,0.1664309,0.003539383,0.3064246],"study_design_scores_gemma":[0.00005655141,0.0001408179,0.007186767,0.00008000508,0.0001147932,0.001274981,0.0001731729,0.8988534,0.009755062,0.07836913,0.003882363,0.0001129438],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.018349,0.0003029667,0.979564,0.0004305552,0.00003471231,0.00001529001,0.00006753233,0.0001028072,0.001133145],"genre_scores_gemma":[0.649429,0.001238355,0.3445411,0.0004040709,0.0001780339,0.0001484221,0.000575167,0.0001521074,0.00333382],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.005721622,"threshold_uncertainty_score":0.03025925,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01878076852423586,"score_gpt":0.2253173199391378,"score_spread":0.206536551414902,"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."}}