{"id":"W4413339460","doi":"10.1017/jog.2025.10076","title":"Deteriorating structural integrity of Pine Island Glacier’s Southern Ice Shelf (2017–23) identified with satellite-derived surface deformation, ice velocity and strain rates","year":2025,"lang":"en","type":"article","venue":"Journal of Glaciology","topic":"Cryospheric studies and observations","field":"Earth and Planetary Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"","keywords":"Geology; Ice shelf; Glacier; Ice stream; Deformation (meteorology); Satellite; Geomorphology; Glacier morphology; Antarctic sea ice; Cryosphere; Geodesy; Climatology; Oceanography; Sea ice","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0001721695,0.0001742488,0.0001270613,0.0005678678,0.0004022635,0.0006642077,0.0001944461,0.0002371226,0.001161777],"category_scores_gemma":[0.0003976763,0.00007295793,0.0001387471,0.0004580976,0.0004382074,0.0003424122,0.0004143244,0.0002473284,0.0002022335],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003843637,"about_ca_system_score_gemma":0.000432331,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0439567,"about_ca_topic_score_gemma":0.08267089,"domain_scores_codex":[0.9999443,0.000003524401,0.000003210489,0.00001389707,0.00001528414,0.00001976598],"domain_scores_gemma":[0.9997671,0.00001420509,0.00008357812,0.00002066448,0.00007008645,0.00004441205],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007035823,0.00002606621,0.98748,0.00001842358,0.00003527595,0.0002721775,0.0003821342,0.0004082203,0.00452156,0.00007816943,0.0006954503,0.006012104],"study_design_scores_gemma":[6.193225e-7,0.00000719286,0.9990247,0.000004379564,0.000003700301,0.00002955362,0.0001911817,0.0002452556,0.0001722844,0.00001022849,0.0003096338,0.000001284586],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985074,0.00006055484,0.00004061081,0.00003142404,0.000006267713,0.000002196694,0.0004000441,0.000008238037,0.0009431907],"genre_scores_gemma":[0.9993318,0.00003837135,0.0000420848,0.0000114266,0.000005227681,0.000001441679,0.0004203489,0.000002164167,0.0001471672],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0439567,"threshold_uncertainty_score":0.08740169,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01936906200007713,"score_gpt":0.2519333676305917,"score_spread":0.2325643056305146,"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."}}