{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:56:32.282401", "data_source": "ERA5", "website": "http://wexa.jamstec.go.jp", "Author": "Patrick Martineau"}, "event_id": {"name": "Event ID", "description": "A unique identifier based on: beginning_date, end_date, longitude, and latitude", "value": "2014-May-24_to_2014-Jun-04_49.5_38.5"}, "event_label": {"name": "Event label", "description": "Integer-valued grid identifier that uniquely labels each detected extreme event in space and time, consistent with the corresponding labels stored in the NetCDF dataset.", "value": 2014050002616}, "status": {"name": "Status", "description": "An ongoing event denotes an event that lasts up to the latest data available. These events are subject to change as newer data is added.", "value": false}, "start_date": {"name": "Start date", "description": "First date on which grid points are under the influence of an event", "value": "May 24 2014"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 04 2014"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 12}, "figures_available": {"name": "Figures available", "description": "True if figures were pre-generated for this event", "value": true}, "detection_var": {"name": "Detection variable", "description": "Variable used for the detection scheme", "value": "t2m"}, "event_type": {"name": "Event type", "description": "Type of the event detected", "value": "Heat wave"}, "area": {"name": "Area", "description": "The area (in square meters) encompassing all grid points under the influence of an event during its lifetime.", "value": 150531.09687415155}, "countries_affected": {"name": "Countries affected", "description": "The ArcGIS geocoding API (https://developers.arcgis.com/rest/geocode/) is used to obtain a list of all the countries affected by an event during its lifetime.", "value": ["Azerbaijan", "Iran", "Turkmenistan"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["W.C.Asia"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["Asia"]}, "oceans_affected": {"name": "Ocean basins affected", "description": "The ArcGIS geocoding API (https://developers.arcgis.com/rest/geocode/) is used to obtain a list of all the ocean basins affected by an event during its lifetime.", "value": []}, "center_lat": {"name": "Center latitude", "description": "Latitude of the maximum time-integrated standardized t2m anomalies. Only t2m of the same polarity as the events are considered (positive T2m for a HW, for instance). The centre is thus representative of both the severity and persistence of anomalies.", "value": 38.5}, "center_lon": {"name": "Center longitude", "description": "Longitude of the maximum time-integrated standardized t2m anomalies. Only t2m of the same polarity as the events are considered (positive T2m for a HW, for instance). The centre is thus representative of both the severity and persistence of anomalies.", "value": 49.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "49.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 48.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 54.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 36.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 40.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2014-05-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[48.85, 38.75], [48.75, 39.0], [48.97, 39.53], [49.5, 39.75], [49.75, 39.65], [50.0, 39.75], [50.25, 39.65], [50.5, 39.75], [51.03, 39.53], [51.25, 39.0], [51.15, 38.75], [51.25, 38.5], [51.04, 38.0], [51.25, 37.5], [51.03, 36.97], [50.5, 36.75], [49.97, 36.97], [49.82, 37.32], [49.75, 37.35], [49.5, 37.25], [48.97, 37.47], [48.75, 38.0], [48.85, 38.25], [48.75, 38.5], [48.85, 38.75]]]]}, "2014-05-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[47.97, 39.53], [48.5, 39.75], [48.75, 39.65], [49.0, 39.75], [49.25, 39.65], [49.5, 39.75], [49.75, 39.65], [50.0, 39.75], [50.25, 39.65], [50.5, 39.75], [51.03, 39.53], [51.18, 39.18], [51.53, 39.03], [51.75, 38.5], [51.53, 37.97], [51.18, 37.82], [51.15, 37.75], [51.18, 37.68], [51.25, 37.65], [51.5, 37.75], [51.75, 37.65], [52.0, 37.75], [52.25, 37.65], [52.5, 37.75], [52.75, 37.65], [53.0, 37.75], [53.53, 37.53], [53.75, 37.0], [53.65, 36.75], [53.75, 36.5], [53.53, 35.97], [53.0, 35.75], [52.47, 35.97], [52.32, 36.32], [52.25, 36.35], [52.18, 36.32], [52.03, 35.97], [51.5, 35.75], [50.97, 35.97], [50.82, 36.32], [50.75, 36.35], [50.5, 36.25], [50.25, 36.35], [50.18, 36.32], [50.03, 35.97], [49.5, 35.75], [48.97, 35.97], [48.82, 36.32], [48.47, 36.47], [48.25, 37.0], [48.47, 37.53], [48.88, 37.7], [48.8, 37.88], [48.5, 37.75], [47.97, 37.97], [47.75, 38.5], [47.85, 38.75], [47.75, 39.0], [47.97, 39.53]]]]}, "2014-05-26T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[47.97, 39.53], [48.5, 39.75], [48.75, 39.65], [49.0, 39.75], [49.25, 39.65], [49.5, 39.75], [49.75, 39.65], [50.0, 39.75], [50.25, 39.65], [50.5, 39.75], [51.03, 39.53], [51.18, 39.18], [51.53, 39.03], [51.75, 38.5], [51.54, 38.0], [51.68, 37.68], [51.75, 37.65], [52.0, 37.75], [52.25, 37.65], [52.5, 37.75], [52.75, 37.65], [53.0, 37.75], [53.53, 37.53], [53.75, 37.0], [53.65, 36.75], [53.75, 36.5], [53.53, 35.97], [53.0, 35.75], [52.47, 35.97], [52.32, 36.32], [52.25, 36.35], [52.18, 36.32], [52.03, 35.97], [51.5, 35.75], [50.97, 35.97], [50.82, 36.32], [50.75, 36.35], [50.5, 36.25], [50.25, 36.35], [50.18, 36.32], [50.03, 35.97], [49.5, 35.75], [48.97, 35.97], [48.82, 36.32], [48.47, 36.47], [48.25, 37.0], [48.47, 37.53], [48.88, 37.7], [48.8, 37.88], [48.5, 37.75], [47.97, 37.97], [47.75, 38.5], [47.85, 38.75], [47.75, 39.0], [47.97, 39.53]]]]}, "2014-05-27T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[47.97, 39.53], [48.5, 39.75], [48.75, 39.65], [49.0, 39.75], [49.25, 39.65], [49.5, 39.75], [49.75, 39.65], [50.0, 39.75], [50.25, 39.65], [50.5, 39.75], [51.03, 39.53], [51.18, 39.18], [51.53, 39.03], [51.75, 38.5], [51.54, 38.0], [51.68, 37.68], [51.75, 37.65], [52.0, 37.75], [52.25, 37.65], [52.5, 37.75], [52.75, 37.65], [53.0, 37.75], [53.53, 37.53], [53.75, 37.0], [53.65, 36.75], [53.75, 36.5], [53.53, 35.97], [53.0, 35.75], [52.47, 35.97], [52.32, 36.32], [52.25, 36.35], [52.18, 36.32], [52.03, 35.97], [51.5, 35.75], [50.97, 35.97], [50.82, 36.32], [50.75, 36.35], [50.5, 36.25], [50.25, 36.35], [50.18, 36.32], [50.03, 35.97], [49.5, 35.75], [48.97, 35.97], [48.82, 36.32], [48.47, 36.47], [48.25, 37.0], [48.47, 37.53], [48.88, 37.7], [48.8, 37.88], [48.5, 37.75], [47.97, 37.97], [47.75, 38.5], [47.85, 38.75], [47.75, 39.0], [47.97, 39.53]]]]}, "2014-05-28T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[48.75, 38.5], [48.97, 39.03], [49.5, 39.25], [49.75, 39.15], [50.0, 39.25], [50.53, 39.03], [50.75, 38.5], [50.65, 38.25], [50.68, 38.18], [50.75, 38.15], [51.0, 38.25], [51.53, 38.03], [51.68, 37.68], [51.75, 37.65], [52.0, 37.75], [52.25, 37.65], [52.5, 37.75], [52.75, 37.65], [53.0, 37.75], [53.53, 37.53], [53.75, 37.0], [53.65, 36.75], [53.75, 36.5], [53.53, 35.97], [53.0, 35.75], [52.47, 35.97], [52.32, 36.32], [52.25, 36.35], [52.0, 36.25], [51.75, 36.35], [51.5, 36.25], [50.97, 36.47], [50.82, 36.82], [50.75, 36.85], [50.5, 36.75], [50.25, 36.85], [50.0, 36.75], [49.47, 36.97], [49.25, 37.5], [49.35, 37.75], [49.32, 37.82], [48.97, 37.97], [48.75, 38.5]]]]}, "2014-05-29T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[48.85, 38.25], [48.75, 38.5], [48.85, 38.75], [48.75, 39.0], [48.85, 39.25], [48.75, 39.5], [48.97, 40.03], [49.32, 40.18], [49.47, 40.53], [50.0, 40.75], [50.53, 40.53], [50.68, 40.18], [50.75, 40.15], [51.0, 40.25], [51.25, 40.15], [51.5, 40.25], [51.75, 40.15], [52.0, 40.25], [52.53, 40.03], [52.75, 39.5], [52.65, 39.25], [52.75, 39.0], [52.53, 38.47], [52.18, 38.32], [52.03, 37.97], [51.68, 37.82], [51.54, 37.5], [51.75, 37.0], [51.53, 36.47], [51.0, 36.25], [50.47, 36.47], [50.32, 36.82], [50.25, 36.85], [50.0, 36.75], [49.75, 36.85], [49.5, 36.75], [48.97, 36.97], [48.75, 37.5], [48.85, 37.75], [48.75, 38.0], [48.85, 38.25]]]]}, "2014-05-30T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[48.85, 38.25], [48.75, 38.5], [48.85, 38.75], [48.75, 39.0], [48.85, 39.25], [48.75, 39.5], [48.97, 40.03], [49.32, 40.18], [49.47, 40.53], [50.0, 40.75], [50.53, 40.53], [50.68, 40.18], [50.75, 40.15], [51.0, 40.25], [51.25, 40.15], [51.5, 40.25], [51.75, 40.15], [52.0, 40.25], [52.53, 40.03], [52.68, 39.68], [53.03, 39.53], [53.25, 39.0], [53.15, 38.75], [53.18, 38.68], [53.53, 38.53], [53.75, 38.0], [53.63, 37.7], [53.75, 37.65], [54.0, 37.75], [54.53, 37.53], [54.75, 37.0], [54.53, 36.47], [54.0, 36.25], [53.75, 36.35], [53.5, 36.25], [53.25, 36.35], [53.0, 36.25], [52.47, 36.47], [52.32, 36.82], [52.2, 36.88], [52.03, 36.47], [51.5, 36.25], [51.25, 36.35], [51.0, 36.25], [50.47, 36.47], [50.32, 36.82], [50.25, 36.85], [50.0, 36.75], [49.75, 36.85], [49.5, 36.75], [48.97, 36.97], [48.75, 37.5], [48.85, 37.75], [48.75, 38.0], [48.85, 38.25]]]]}, "2014-05-31T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[48.85, 38.25], [48.75, 38.5], [48.85, 38.75], [48.75, 39.0], [48.85, 39.25], [48.75, 39.5], [48.97, 40.03], [49.32, 40.18], [49.47, 40.53], [50.0, 40.75], [50.53, 40.53], [50.68, 40.18], [50.75, 40.15], [50.82, 40.18], [50.97, 40.53], [51.5, 40.75], [51.75, 40.65], [52.0, 40.75], [52.53, 40.53], [52.68, 40.18], [52.75, 40.15], [53.0, 40.25], [53.53, 40.03], [53.75, 39.5], [53.53, 38.97], [53.18, 38.82], [53.15, 38.75], [53.18, 38.68], [53.25, 38.65], [53.5, 38.75], [53.75, 38.65], [54.0, 38.75], [54.25, 38.65], [54.5, 38.75], [55.03, 38.53], [55.25, 38.0], [55.03, 37.47], [54.63, 37.3], [54.75, 37.0], [54.53, 36.47], [54.0, 36.25], [53.75, 36.35], [53.5, 36.25], [53.25, 36.35], [53.0, 36.25], [52.75, 36.35], [52.5, 36.25], [52.25, 36.35], [52.0, 36.25], [51.75, 36.35], [51.5, 36.25], [51.25, 36.35], [51.0, 36.25], [50.47, 36.47], [50.32, 36.82], [50.25, 36.85], [50.0, 36.75], [49.75, 36.85], [49.5, 36.75], [48.97, 36.97], [48.75, 37.5], [48.85, 37.75], [48.75, 38.0], [48.85, 38.25]]]]}, "2014-06-01T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[48.85, 38.25], [48.75, 38.5], [48.85, 38.75], [48.75, 39.0], [48.85, 39.25], [48.75, 39.5], [48.97, 40.03], [49.32, 40.18], [49.47, 40.53], [50.0, 40.75], [50.53, 40.53], [50.68, 40.18], [50.75, 40.15], [50.82, 40.18], [50.97, 40.53], [51.5, 40.75], [51.75, 40.65], [52.0, 40.75], [52.25, 40.65], [52.5, 40.75], [53.03, 40.53], [53.18, 40.18], [53.53, 40.03], [53.75, 39.5], [53.53, 38.97], [53.18, 38.82], [53.15, 38.75], [53.18, 38.68], [53.25, 38.65], [53.5, 38.75], [53.75, 38.65], [54.0, 38.75], [54.25, 38.65], [54.5, 38.75], [55.03, 38.53], [55.25, 38.0], [55.03, 37.47], [54.63, 37.3], [54.75, 37.0], [54.53, 36.47], [54.0, 36.25], [53.75, 36.35], [53.5, 36.25], [53.25, 36.35], [53.0, 36.25], [52.75, 36.35], [52.5, 36.25], [52.25, 36.35], [52.0, 36.25], [51.75, 36.35], [51.5, 36.25], [51.25, 36.35], [51.0, 36.25], [50.47, 36.47], [50.32, 36.82], [50.25, 36.85], [50.0, 36.75], [49.75, 36.85], [49.5, 36.75], [48.97, 36.97], [48.75, 37.5], [48.85, 37.75], [48.75, 38.0], [48.85, 38.25]]]]}, "2014-06-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[48.85, 38.25], [48.75, 38.5], [48.97, 39.03], [49.5, 39.25], [49.93, 39.07], [49.75, 39.5], [49.97, 40.03], [50.5, 40.25], [50.8, 40.13], [50.97, 40.53], [51.5, 40.75], [51.75, 40.65], [52.0, 40.75], [52.25, 40.65], [52.5, 40.75], [53.03, 40.53], [53.18, 40.18], [53.53, 40.03], [53.75, 39.5], [53.53, 38.97], [53.18, 38.82], [53.15, 38.75], [53.18, 38.68], [53.25, 38.65], [53.5, 38.75], [53.75, 38.65], [54.0, 38.75], [54.25, 38.65], [54.5, 38.75], [55.03, 38.53], [55.25, 38.0], [55.03, 37.47], [54.5, 37.25], [54.25, 37.35], [54.18, 37.32], [54.15, 37.25], [54.25, 37.0], [54.03, 36.47], [53.5, 36.25], [53.25, 36.35], [53.0, 36.25], [52.75, 36.35], [52.5, 36.25], [52.25, 36.35], [52.0, 36.25], [51.75, 36.35], [51.5, 36.25], [51.25, 36.35], [51.0, 36.25], [50.47, 36.47], [50.32, 36.82], [50.25, 36.85], [50.0, 36.75], [49.75, 36.85], [49.5, 36.75], [48.97, 36.97], [48.75, 37.5], [48.85, 37.75], [48.75, 38.0], [48.85, 38.25]], [[51.32, 38.82], [51.07, 38.93], [51.18, 38.68], [51.25, 38.65], [51.38, 38.7], [51.32, 38.82]]]]}, "2014-06-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[51.47, 40.53], [52.0, 40.75], [52.25, 40.65], [52.5, 40.75], [53.03, 40.53], [53.25, 40.0], [53.15, 39.75], [53.25, 39.5], [53.04, 39.0], [53.18, 38.68], [53.25, 38.65], [53.5, 38.75], [53.75, 38.65], [54.0, 38.75], [54.25, 38.65], [54.5, 38.75], [55.03, 38.53], [55.25, 38.0], [55.03, 37.47], [54.5, 37.25], [54.25, 37.35], [54.0, 37.25], [53.75, 37.35], [53.5, 37.25], [53.25, 37.35], [53.0, 37.25], [52.75, 37.35], [52.5, 37.25], [52.25, 37.35], [52.0, 37.25], [51.75, 37.35], [51.5, 37.25], [50.97, 37.47], [50.75, 38.0], [50.97, 38.53], [51.5, 38.75], [51.75, 38.65], [51.82, 38.68], [51.88, 38.8], [51.47, 38.97], [51.25, 39.5], [51.35, 39.75], [51.25, 40.0], [51.47, 40.53]]]]}, "2014-06-04T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[52.5, 40.75], [53.03, 40.53], [53.25, 40.0], [53.03, 39.47], [52.5, 39.25], [51.97, 39.47], [51.75, 40.0], [51.97, 40.53], [52.5, 40.75]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 7.02192162983215}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.9371386534498356}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [22.645145128981937, 22.616737633650303, 22.89910278448872, 22.81515846324129, 23.777336965035545, 23.2366267410124, 23.75896575686005, 24.410609262059552, 25.411516019352234, 25.15519293242562, 26.29144120349764, 24.96479099832061]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [23.075127798196945, 24.844104661011613, 25.195406516362198, 25.588135477296703, 25.51869575746099, 24.27177933377476, 27.223993240835398, 30.814894752839507, 33.077012156069884, 31.922446072769674, 32.483454267481136, 24.96479099832061]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.5893849417574364, 2.9783408074727356, 2.990974293172346, 2.714782791749028, 2.2852285643894663, 2.405084031488417, 2.4835423254315274, 2.746653575477906, 3.67062963381902, 3.0628491025297477, 3.746854399786642, 4.007224209699814]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.0361620395416935, 5.373588967846445, 5.357033365493635, 4.197756591468931, 3.09293491099902, 3.806233413197617, 3.1835199691555545, 4.445542206144296, 7.02192162983215, 5.687993902596588, 6.1253143062818936, 4.007224209699814]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.4895225070218647, 1.5375315675573342, 1.5971825102488824, 1.5284159377467583, 1.5015803907265062, 1.5392740805356384, 1.5845386623534647, 1.5810529634774504, 1.981883549681874, 1.5804740098301107, 1.6131455181573229, 1.5125965937687882]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.7199780590504674, 1.8002342919958922, 2.147622182670492, 1.7903330586512645, 1.681791553414143, 1.9999565125668324, 1.8248441629306418, 1.94415421943586, 2.6290232984584967, 2.1930358727002575, 2.0300883664626945, 1.5125965937687882]}}