{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:45:54.674188", "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": "2010-Oct-01_to_2010-Oct-06_69.5_42.5"}, "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": 2010100001431}, "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": "October 01 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "October 06 2010"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 6}, "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": 98493.89338957798}, "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": ["Kazakhstan", "Kyrgyzstan", "Tajikistan", "Uzbekistan"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["E.C.Asia", "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": 42.5}, "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": 69.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "69.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 67.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 76.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 39.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 43.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-10-01T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[69.5, 44.25], [70.03, 44.03], [70.25, 43.5], [70.03, 42.97], [69.5, 42.75], [68.97, 42.97], [68.75, 43.5], [68.97, 44.03], [69.5, 44.25]]]]}, "2010-10-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[67.47, 43.03], [68.0, 43.25], [68.25, 43.15], [68.5, 43.25], [68.75, 43.15], [68.82, 43.18], [68.85, 43.25], [68.75, 43.5], [68.97, 44.03], [69.5, 44.25], [70.03, 44.03], [70.25, 43.5], [70.15, 43.25], [70.25, 43.0], [70.15, 42.75], [70.2, 42.63], [70.5, 42.75], [71.03, 42.53], [71.18, 42.18], [71.53, 42.03], [71.75, 41.5], [71.53, 40.97], [71.0, 40.75], [70.47, 40.97], [70.32, 41.32], [70.0, 41.46], [69.68, 41.32], [69.53, 40.97], [69.0, 40.75], [68.75, 40.85], [68.5, 40.75], [67.97, 40.97], [67.75, 41.5], [67.88, 41.8], [67.47, 41.97], [67.25, 42.5], [67.47, 43.03]]], [[[73.97, 44.03], [74.5, 44.25], [75.03, 44.03], [75.18, 43.68], [75.53, 43.53], [75.75, 43.0], [75.53, 42.47], [75.0, 42.25], [74.47, 42.47], [74.32, 42.82], [73.97, 42.97], [73.75, 43.5], [73.97, 44.03]]]]}, "2010-10-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[67.47, 41.97], [67.25, 42.5], [67.47, 43.03], [67.82, 43.18], [67.97, 43.53], [68.5, 43.75], [68.75, 43.65], [68.82, 43.68], [68.97, 44.03], [69.5, 44.25], [70.03, 44.03], [70.18, 43.68], [70.53, 43.53], [70.7, 43.13], [71.0, 43.25], [71.25, 43.15], [71.32, 43.18], [71.47, 43.53], [72.0, 43.75], [72.53, 43.53], [72.68, 43.18], [72.75, 43.15], [73.0, 43.25], [73.25, 43.15], [73.5, 43.25], [73.75, 43.15], [73.82, 43.18], [73.85, 43.25], [73.75, 43.5], [73.97, 44.03], [74.5, 44.25], [75.03, 44.03], [75.18, 43.68], [75.25, 43.65], [75.32, 43.68], [75.47, 44.03], [76.0, 44.25], [76.53, 44.03], [76.75, 43.5], [76.53, 42.97], [76.18, 42.82], [76.15, 42.75], [76.25, 42.5], [76.03, 41.97], [75.5, 41.75], [75.25, 41.85], [75.18, 41.82], [75.03, 41.47], [74.5, 41.25], [73.97, 41.47], [73.82, 41.82], [73.75, 41.85], [73.5, 41.75], [73.25, 41.85], [73.0, 41.75], [72.75, 41.85], [72.68, 41.82], [72.53, 41.47], [72.0, 41.25], [71.7, 41.38], [71.53, 40.97], [71.18, 40.82], [71.03, 40.47], [70.5, 40.25], [70.25, 40.35], [70.0, 40.25], [69.47, 40.47], [69.3, 40.88], [69.0, 40.75], [68.75, 40.85], [68.68, 40.82], [68.53, 40.47], [68.0, 40.25], [67.47, 40.47], [67.25, 41.0], [67.47, 41.53], [67.82, 41.68], [67.88, 41.8], [67.47, 41.97]]]]}, "2010-10-04T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[67.47, 41.97], [67.25, 42.5], [67.47, 43.03], [67.82, 43.18], [67.97, 43.53], [68.5, 43.75], [68.75, 43.65], [69.0, 43.75], [69.25, 43.65], [69.5, 43.75], [69.75, 43.65], [70.0, 43.75], [70.53, 43.53], [70.7, 43.13], [71.0, 43.25], [71.25, 43.15], [71.32, 43.18], [71.47, 43.53], [72.0, 43.75], [72.53, 43.53], [72.68, 43.18], [72.75, 43.15], [73.0, 43.25], [73.25, 43.15], [73.5, 43.25], [73.75, 43.15], [73.82, 43.18], [73.85, 43.25], [73.75, 43.5], [73.97, 44.03], [74.5, 44.25], [75.03, 44.03], [75.18, 43.68], [75.25, 43.65], [75.32, 43.68], [75.47, 44.03], [76.0, 44.25], [76.53, 44.03], [76.75, 43.5], [76.53, 42.97], [76.18, 42.82], [76.15, 42.75], [76.25, 42.5], [76.03, 41.97], [75.5, 41.75], [75.25, 41.85], [75.18, 41.82], [75.03, 41.47], [74.5, 41.25], [73.97, 41.47], [73.82, 41.82], [73.75, 41.85], [73.5, 41.75], [73.25, 41.85], [73.0, 41.75], [72.75, 41.85], [72.68, 41.82], [72.53, 41.47], [72.0, 41.25], [71.7, 41.38], [71.65, 41.25], [71.75, 41.0], [71.53, 40.47], [71.13, 40.3], [71.25, 40.0], [71.03, 39.47], [70.5, 39.25], [69.97, 39.47], [69.82, 39.82], [69.75, 39.85], [69.5, 39.75], [68.97, 39.97], [68.75, 40.5], [68.85, 40.75], [68.82, 40.82], [68.75, 40.85], [68.68, 40.82], [68.53, 40.47], [68.0, 40.25], [67.47, 40.47], [67.25, 41.0], [67.47, 41.53], [67.82, 41.68], [67.88, 41.8], [67.47, 41.97]]]]}, "2010-10-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[67.47, 41.97], [67.25, 42.5], [67.47, 43.03], [67.82, 43.18], [67.97, 43.53], [68.5, 43.75], [68.75, 43.65], [69.0, 43.75], [69.25, 43.65], [69.5, 43.75], [69.75, 43.65], [70.0, 43.75], [70.53, 43.53], [70.7, 43.13], [71.0, 43.25], [71.25, 43.15], [71.32, 43.18], [71.47, 43.53], [72.0, 43.75], [72.53, 43.53], [72.68, 43.18], [72.75, 43.15], [73.0, 43.25], [73.25, 43.15], [73.5, 43.25], [73.75, 43.15], [73.82, 43.18], [73.85, 43.25], [73.75, 43.5], [73.97, 44.03], [74.5, 44.25], [75.03, 44.03], [75.18, 43.68], [75.25, 43.65], [75.32, 43.68], [75.47, 44.03], [76.0, 44.25], [76.53, 44.03], [76.75, 43.5], [76.53, 42.97], [76.18, 42.82], [76.15, 42.75], [76.25, 42.5], [76.03, 41.97], [75.5, 41.75], [75.25, 41.85], [75.18, 41.82], [75.03, 41.47], [74.5, 41.25], [73.97, 41.47], [73.82, 41.82], [73.75, 41.85], [73.5, 41.75], [73.25, 41.85], [73.0, 41.75], [72.75, 41.85], [72.68, 41.82], [72.53, 41.47], [72.0, 41.25], [71.7, 41.38], [71.65, 41.25], [71.75, 41.0], [71.53, 40.47], [71.13, 40.3], [71.25, 40.0], [71.03, 39.47], [70.5, 39.25], [69.97, 39.47], [69.82, 39.82], [69.75, 39.85], [69.5, 39.75], [68.97, 39.97], [68.75, 40.5], [68.85, 40.75], [68.82, 40.82], [68.75, 40.85], [68.68, 40.82], [68.53, 40.47], [68.0, 40.25], [67.47, 40.47], [67.25, 41.0], [67.47, 41.53], [67.82, 41.68], [67.88, 41.8], [67.47, 41.97]]]]}, "2010-10-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[68.97, 41.53], [69.5, 41.75], [69.75, 41.65], [70.0, 41.75], [70.5, 41.54], [71.0, 41.75], [71.53, 41.53], [71.75, 41.0], [71.53, 40.47], [71.13, 40.3], [71.25, 40.0], [71.03, 39.47], [70.5, 39.25], [69.97, 39.47], [69.82, 39.82], [69.75, 39.85], [69.5, 39.75], [68.97, 39.97], [68.75, 40.5], [68.85, 40.75], [68.75, 41.0], [68.97, 41.53]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 8.335113938057589}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 5.7978018232577995}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [20.07113801702002, 20.309300064672072, 16.955965088649748, 16.892030436232687, 17.30479185417488, 18.619611272045063]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [20.07113801702002, 24.719843852999645, 24.887336067196372, 24.26561540013944, 24.73455013305255, 20.919828021048488]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [5.708436813384992, 5.4373455194429505, 5.792292277700854, 5.6186603150958785, 6.251496399997267, 4.842398771745583]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [5.708436813384992, 7.016875296086141, 8.335113938057589, 7.1500002775725875, 8.100407688703001, 5.1795662340564945]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.291078201806012, 1.3129610565395269, 1.408420921320922, 1.3855700172114338, 1.525845176879537, 1.3073045366528895]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.291078201806012, 1.5464150145569835, 1.7040386992445666, 1.6142061123091411, 1.900960599867687, 1.3906086825206867]}}