{"id":"W25697553","doi":"10.1007/s11356-015-4211-6","title":"Evaluation of the GRACE-based global gravity models in Canada","year":2009,"lang":"en","type":"article","venue":"","topic":"Geophysics and Gravity Measurements","field":"Earth and Planetary Sciences","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Levelling; Geoid; Geodesy; Geology; Elevation (ballistics); Global Positioning System; Undulation of the geoid; Vertical deflection; Gravimetric analysis; Geophysics; Geometry; Physics; Measured depth; Mathematics","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":[0.0006435608,0.0008439815,0.0003993908,0.0007011069,0.0009764531,0.001267682,0.001296346,0.000764252,0.00303237],"category_scores_gemma":[0.002484479,0.0003499048,0.0006546676,0.001039301,0.0005784009,0.0008451077,0.0006606961,0.0006037957,0.0004235596],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.008343531,"about_ca_system_score_gemma":0.006859069,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8981736,"about_ca_topic_score_gemma":0.8097259,"domain_scores_codex":[0.9997547,0.00004921328,0.00001091132,0.00005908455,0.00005953904,0.00006644024],"domain_scores_gemma":[0.9993647,0.0001396854,0.00003546396,0.0000497592,0.0003284242,0.00008188718],"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":[0.0001566879,0.00003839743,0.01563887,0.00001550234,0.00003919776,0.00007207577,0.00003959635,0.9731981,0.0004079476,0.00126783,0.001895856,0.007230034],"study_design_scores_gemma":[0.00004237923,0.00001568597,0.004667483,0.000003951077,0.00001006772,0.000008156623,0.00005374702,0.9935818,0.00029609,0.0002966847,0.001010131,0.00001392016],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9640694,0.0002700547,0.01026557,0.001053445,0.00008827345,0.00009780088,0.005365378,0.002331022,0.01645904],"genre_scores_gemma":[0.990281,0.00008830987,0.004906577,0.00004195172,0.000008211026,0.00001859239,0.002521805,0.0001608881,0.001972646],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1018264,"threshold_uncertainty_score":0.2048522,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04418368030235079,"score_gpt":0.2308443034677121,"score_spread":0.1866606231653613,"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."}}