{"id":"W2806950789","doi":"10.5194/piahs-378-29-2018","title":"Spatio-temporal variations of hydrochemical and isotopic patterns of groundwater in hand-dug wells: the Cuvelai-Etosha Basin, Namibia","year":2018,"lang":"en","type":"article","venue":"Proceedings of the International Association of Hydrological Sciences","topic":"Groundwater and Isotope Geochemistry","field":"Earth and Planetary Sciences","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Global Institute for Water Security; University of Saskatchewan","funders":"University of Namibia; Bundesministerium für Bildung und Forschung","keywords":"Aquifer; Groundwater recharge; Groundwater; Water table; Structural basin; Geology; Hydrology (agriculture); Population; Environmental isotopes; Geomorphology","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0009890945,0.0000834771,0.0001824629,0.00005822318,0.0001081271,0.00004015971,0.0006359847,0.00008014827,0.0003622568],"category_scores_gemma":[0.0003937481,0.00004563126,0.00006601246,0.0002282401,0.0005103225,0.0002132249,0.00008700632,0.00009866705,0.00000159465],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001529667,"about_ca_system_score_gemma":0.00002675486,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002413592,"about_ca_topic_score_gemma":0.0003876446,"domain_scores_codex":[0.9986206,0.00001869461,0.000440329,0.000183903,0.0005896061,0.0001469129],"domain_scores_gemma":[0.9989061,0.0002057709,0.000566074,0.0000469497,0.0002516687,0.00002348702],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002260677,0.00004563011,0.9947382,0.00001482854,0.00001732242,3.605511e-8,0.0003575509,0.00002592222,0.004061642,0.0004812565,0.00008173812,0.0001533148],"study_design_scores_gemma":[0.0002189324,0.0001757347,0.9313486,0.00004342368,0.00001215357,0.000002394949,0.000155452,0.00736559,0.0522761,0.008070131,0.0002699013,0.00006160435],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9933615,0.00001808765,0.0000184205,0.0029648,0.000130104,0.0001070602,0.00002564567,0.000003627068,0.003370702],"genre_scores_gemma":[0.9994574,0.00001376006,0.0001968662,0.0001049044,0.00005997393,0.000001752785,0.000007838517,0.000001038894,0.0001564719],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06338957,"threshold_uncertainty_score":0.3966458,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01020217693920384,"score_gpt":0.2088460206604824,"score_spread":0.1986438437212786,"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."}}