{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:20:56.615003", "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": "2019-Nov-16_to_2019-Nov-21_143.5_-19.0"}, "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": 2019110002034}, "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": "November 16 2019"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "November 21 2019"}, "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": 99569.76662345254}, "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", "N.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": -19.0}, "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": 143.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "143.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 141.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 145.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -21.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -16.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2019-11-16T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[141.75, -17.0], [141.97, -16.47], [142.5, -16.25], [142.75, 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-19.68], [142.97, -19.53], [142.75, -19.0], [142.96, -18.5], [142.82, -18.18], [142.75, -18.15], [142.5, -18.25], [142.25, -18.15], [142.0, -18.25], [141.47, -18.03], [141.25, -17.5], [141.35, -17.25], [141.25, -17.0], [141.47, -16.47]]]]}, "2019-11-18T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[140.75, -17.5], [140.97, -16.97], [141.32, -16.82], [141.47, -16.47], [142.0, -16.25], [142.25, -16.35], [142.5, -16.25], [142.75, -16.35], [143.0, -16.25], [143.25, -16.35], [143.5, -16.25], [144.03, -16.47], [144.25, -17.0], [144.15, -17.25], [144.18, -17.32], [144.53, -17.47], [144.75, -18.0], [144.65, -18.25], [144.75, -18.5], [144.63, -18.8], [145.03, -18.97], [145.25, -19.5], [145.15, -19.75], [145.18, -19.82], [145.53, -19.97], [145.75, -20.5], [145.53, -21.03], [145.18, -21.18], [145.03, -21.53], [144.5, -21.75], [143.97, -21.53], [143.75, -21.0], [143.85, -20.75], [143.82, -20.68], [143.75, -20.65], [143.5, -20.75], [142.97, -20.53], [142.82, -20.18], [142.75, 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t2m.", "value": [33.4354535140705, 33.620373296528896, 34.32817408474335, 34.84127567892716, 34.628160709857696, 33.39779642924992]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.366990239367245, 2.463139340661174, 2.9978963968165564, 3.5387559995382456, 3.161350984458727, 2.239455324632729]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.653579700935609, 3.2024667341913187, 3.9433537437957398, 4.345323914511312, 3.9892637219676885, 2.239455324632729]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3886826309593678, 1.4068840099304498, 1.6107608201860495, 1.8532311043333012, 1.6503684173937583, 1.1977322071998846]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.43723312237501, 1.562353047115673, 1.9852153826443273, 2.2055792647510555, 1.9026843766183323, 1.1977322071998846]}}