{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:03:17.466532", "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": "2015-Jun-12_to_2015-Jun-15_126.0_-26.5"}, "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": 2015060002054}, "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": "June 12 2015"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 15 2015"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 4}, "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": 74662.76653196152}, "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": ["Australia"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["C.Australia"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["Australia"]}, "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": -26.5}, "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": 126.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "126.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 121.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 127.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -27.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -25.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2015-06-12T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[121.47, -27.03], [121.25, -26.5], [121.47, -25.97], [122.0, 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-24.97], [123.68, -25.32], [124.0, -25.46], [124.5, -25.25], [124.75, -25.35], [125.0, -25.25], [125.5, -25.46], [126.0, -25.25], [126.25, -25.35], [126.5, -25.25], [126.75, -25.35], [127.0, -25.25], [127.25, -25.35], [127.5, -25.25], [128.03, -25.47], [128.25, -26.0], [128.03, -26.53], [127.63, -26.7], [127.75, -27.0], [127.53, -27.53], [127.18, -27.68], [127.03, -28.03], [126.5, -28.25], [126.25, -28.15], [126.0, -28.25], [125.75, -28.15], [125.5, -28.25], [124.97, -28.03], [124.82, -27.68], [124.75, -27.65], [124.5, -27.75], [124.25, -27.65], [124.0, -27.75], [123.47, -27.53], [123.32, -27.18], [123.25, -27.15], [123.0, -27.25], [122.75, -27.15], [122.5, -27.25], [122.25, -27.15], [122.0, -27.25], [121.47, -27.03], [121.25, -26.5], [121.47, -25.97], [121.88, -25.8], [121.75, -25.5], [121.97, -24.97]]]]}, "2015-06-14T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[121.97, -24.97], [122.5, -24.75], [122.75, -24.85], [123.0, -24.75], [123.53, -24.97], [123.68, -25.32], 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mean t2m.", "value": [17.735991359388947, 18.08771193539758, 18.144034354842972, 17.685810103403924]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [18.294815087994834, 18.845965130560273, 19.346807683344196, 18.517491504729207]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [4.5791185785164235, 4.84019972982333, 5.04125858738136, 4.248170007769122]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [4.973818365190482, 5.55814979996876, 5.606112218905196, 4.649423124382338]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.6399169433090623, 1.75200508436382, 1.9371626905017938, 1.6286895139620226]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.7916737776905858, 2.0231114480660137, 2.1576062737354222, 1.7744653178231273]}}