{"launch_date":"2015-10-17","km_explored":5552.536444467956,"km_explored_no_overlap":1743.5057659036336,"km_explored_multiple_users":1520.4280269402284,"km_explored_single_user":223.07773896340518,"km_needs_reaudit":24.425279666219424,"km_explorable":1730.1709865584187,"km_by_status":{"open":1730.1709865584187,"no_imagery":261.62028567013175,"closed":0,"disabled":0},"user_counts":{"all_users":1416,"labelers":1416,"validators":2,"registered":289,"anonymous":916,"turker":179,"researcher":32},"labels":{"count":248943,"count_with_severity":162603,"avg_label_timestamp":"2017-09-05T08:14:14.057985-07:00","avg_timestamp_last_100_labels":"2020-11-27T23:01:53.961Z","avg_age_of_image_when_labeled":"834 days","stddev_label_timestamp":"255 days","stddev_age_of_image_when_labeled":"564 days","CurbRamp":{"count":149986,"count_with_severity":121616,"severity_mean":1.0356449809235626,"severity_stddev":0.21744951288158568},"NoCurbRamp":{"count":19646,"count_with_severity":13413,"severity_mean":2.145679564601506,"severity_stddev":0.7321461844459728},"Obstacle":{"count":22263,"count_with_severity":19682,"severity_mean":1.6721369779493953,"severity_stddev":0.7862086713656331},"SurfaceProblem":{"count":8961,"count_with_severity":7288,"severity_mean":1.6760428100987925,"severity_stddev":0.801410266731583},"Crosswalk":{"count":0,"count_with_severity":0,"severity_mean":null,"severity_stddev":null},"Signal":{"count":0,"count_with_severity":null,"severity_mean":null,"severity_stddev":null},"NoSidewalk":{"count":45278,"count_with_severity":null,"severity_mean":null,"severity_stddev":null},"Occlusion":{"count":1338,"count_with_severity":null,"severity_mean":null,"severity_stddev":null},"Other":{"count":1471,"count_with_severity":604,"severity_mean":2.2450331125827816,"severity_stddev":0.7809242083159613}},"validations":{"combined":{"total_validations":160,"Overall":{"validated":151,"agreed":127,"disagreed":24,"accuracy":0.8410596026490066,"has_a_validation":160},"CurbRamp":{"validated":131,"agreed":121,"disagreed":10,"accuracy":0.9236641221374046,"has_a_validation":140},"NoCurbRamp":{"validated":20,"agreed":6,"disagreed":14,"accuracy":0.3,"has_a_validation":20},"Obstacle":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"SurfaceProblem":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Crosswalk":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Signal":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"NoSidewalk":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Occlusion":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Other":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0}},"human":{"total_validations":160,"Overall":{"validated":151,"agreed":127,"disagreed":24,"accuracy":0.8410596026490066,"has_a_validation":160},"CurbRamp":{"validated":131,"agreed":121,"disagreed":10,"accuracy":0.9236641221374046,"has_a_validation":140},"NoCurbRamp":{"validated":20,"agreed":6,"disagreed":14,"accuracy":0.3,"has_a_validation":20},"Obstacle":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"SurfaceProblem":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Crosswalk":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Signal":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"NoSidewalk":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Occlusion":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Other":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0}},"ai":{"total_validations":0,"Overall":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"CurbRamp":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"NoCurbRamp":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Obstacle":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"SurfaceProblem":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Crosswalk":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Signal":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"NoSidewalk":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Occlusion":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Other":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0}}},"ai_stats":{"Overall":{"human_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0},"admin_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0}},"CurbRamp":{"human_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0},"admin_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0}},"NoCurbRamp":{"human_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0},"admin_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0}},"Obstacle":{"human_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0},"admin_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0}},"SurfaceProblem":{"human_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0},"admin_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0}},"Crosswalk":{"human_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0},"admin_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0}}}}