{"id":"W2141897559","doi":"10.1002/ppp.637","title":"Estimating the extent of near‐surface permafrost using remote sensing, Mackenzie Delta, Northwest Territories","year":2009,"lang":"en","type":"article","venue":"Permafrost and Periglacial Processes","topic":"Climate change and permafrost","field":"Earth and Planetary Sciences","cited_by":76,"is_retracted":false,"has_abstract":true,"ca_institutions":"Geological Survey of Canada; Natural Resources Canada; Carleton University","funders":"","keywords":"Permafrost; Vegetation (pathology); Geology; Delta; Physical geography; River delta; Thermokarst; Riparian zone; Hydrology (agriculture); Remote sensing; Geography; Ecology; Oceanography; Habitat","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0001870119,0.0001200172,0.00009389879,0.0009375231,0.0005685521,0.0004231498,0.0003266739,0.0001144018,0.0010217],"category_scores_gemma":[0.0005806946,0.0001521405,0.00007769501,0.0006536625,0.0002289393,0.0002124425,0.0003414244,0.0001209279,0.0001884789],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002011939,"about_ca_system_score_gemma":0.001494492,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.7916145,"about_ca_topic_score_gemma":0.952626,"domain_scores_codex":[0.99991,0.00001172102,0.00000670473,0.0000223776,0.00003268458,0.00001660614],"domain_scores_gemma":[0.9997103,0.00004061699,0.00005709664,0.00002682919,0.0001127744,0.00005244496],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00008329711,0.00002276235,0.9709802,0.00003205533,0.00004815545,0.000179237,0.0007404258,0.0008384588,0.003406935,0.0001349795,0.0006274406,0.02290604],"study_design_scores_gemma":[0.000002591377,0.000009163437,0.996838,0.00001185991,0.00000685679,0.00005012883,0.000631152,0.0007707621,0.0004089827,0.00001808796,0.001248207,0.000004272169],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9968407,0.0001036776,0.0001738851,0.00003005621,8.183949e-7,0.0000166949,0.0008780115,0.00001016392,0.00194606],"genre_scores_gemma":[0.9955901,0.0001565694,0.001376364,0.00001214945,0.000001184248,0.00002172639,0.001136634,0.000003151063,0.001702121],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2083855,"threshold_uncertainty_score":0.4192255,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02921235540329388,"score_gpt":0.2663851307497737,"score_spread":0.2371727753464798,"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."}}