{"id":"W6946139477","doi":"10.3390/rs60x000x","title":"Land cover characterization and classification of Arctic tundra environments by means of polarized synthetic aperture X- and C-band radar (PolSAR) and Landsat 8 multispectral imagery - Richards Island, Canada","year":2014,"lang":"en","type":"article","venue":"Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut)","topic":"Climate change and permafrost","field":"Earth and Planetary Sciences","cited_by":25,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Tundra; Synthetic aperture radar; Multispectral image; Arctic; Land cover; Multispectral pattern recognition; Cover (algebra); The arctic","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":[0.0002007676,0.0001697181,0.0001356828,0.001494311,0.000584639,0.0006560585,0.0002569722,0.0001062384,0.0007603028],"category_scores_gemma":[0.000275361,0.0001098246,0.0001962201,0.001105007,0.0001467449,0.0001559003,0.0001751796,0.0001216191,0.0002822148],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001898609,"about_ca_system_score_gemma":0.003472989,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9028788,"about_ca_topic_score_gemma":0.9489232,"domain_scores_codex":[0.9998983,0.000007589632,0.00000621456,0.00001996597,0.00003692464,0.00003097422],"domain_scores_gemma":[0.9997565,0.000009957784,0.00001404854,0.00001335776,0.0001654678,0.00004066979],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004850677,0.0001640518,0.8030114,0.00009269827,0.0001583632,0.0002775293,0.00080807,0.008268544,0.06145915,0.0003851896,0.002496926,0.1223931],"study_design_scores_gemma":[0.000007772746,0.000008651919,0.9879057,0.00001080606,0.00003164499,0.00005246912,0.0004003161,0.00682493,0.002803277,0.00002652686,0.001919762,0.00000822733],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9914725,0.0002275903,0.001141996,0.00003906394,0.000004151189,0.00004355862,0.00388561,0.00004169891,0.003143981],"genre_scores_gemma":[0.9841641,0.0003126736,0.004846458,0.00002061736,0.0000037257,0.00002435753,0.007445286,0.00001924489,0.00316356],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09712124,"threshold_uncertainty_score":0.1953864,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009294366161054826,"score_gpt":0.2042995621827819,"score_spread":0.1950051960217271,"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."}}