{"id":"W2066058625","doi":"10.2136/sssaj2010.0419","title":"Spatiotemporal Analysis of the Relative Soil Gas Diffusion Coefficient in Two Sandy Soils: Variability Decomposition and Correlations between Sampling Dates at Two Spatial Scales","year":2011,"lang":"en","type":"article","venue":"Soil Science Society of America Journal","topic":"Soil and Unsaturated Flow","field":"Engineering","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada; McGill University; Université Laval","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Spatial variability; Environmental science; Soil water; Spatial ecology; Soil science; Hydrology (agriculture); Snowmelt; Spatial distribution; Sampling (signal processing); Coefficient of variation; Atmospheric sciences; Spatial heterogeneity; Tillage; Diffusion; Geology; Agronomy; Ecology; Mathematics; Snow; Geomorphology; Statistics; Remote sensing","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0004110166,0.000157896,0.0002053346,0.0008354767,0.0001295429,0.0002411744,0.0001599081,0.000175853,0.000191521],"category_scores_gemma":[0.000829613,0.0001378109,0.0002600282,0.0007428886,0.0001461782,0.0002182375,0.000251571,0.0001229852,0.00004341548],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002089648,"about_ca_system_score_gemma":0.0001337428,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005997657,"about_ca_topic_score_gemma":0.0070607,"domain_scores_codex":[0.9998281,0.00002408214,0.00001659652,0.0000765225,0.00003091597,0.00002377609],"domain_scores_gemma":[0.9994024,0.0002167978,0.0001917898,0.00004128424,0.0001098143,0.00003788845],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002484252,0.00004804887,0.9451074,0.00004161242,0.0001204343,0.0001232129,0.0002873027,0.003106852,0.03974282,0.00007584813,0.00006242156,0.01103567],"study_design_scores_gemma":[0.000003086463,0.00002543515,0.9867801,0.000001949465,0.00002224344,0.00006217558,0.0001122994,0.01083421,0.00202454,0.00003129442,0.00009555829,0.000007104165],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988952,0.00002452959,0.0008587108,0.000003646604,6.120534e-7,0.000002563798,0.0001203854,0.000006157051,0.00008828771],"genre_scores_gemma":[0.9991134,0.00001343374,0.0005717237,0.000001587222,0.000001219949,0.000004859229,0.000249052,0.000002012734,0.00004281184],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005997657,"threshold_uncertainty_score":0.01192552,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01902742385783663,"score_gpt":0.2741255328845194,"score_spread":0.2550981090266828,"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."}}