{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:54:16.912175", "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": "2013-Aug-20_to_2013-Aug-24_113.0_-25.5"}, "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": 2013080002647}, "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": "August 20 2013"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "August 24 2013"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 5}, "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": 56449.919670344345}, "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": ["Indian Ocean"]}, "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": -25.5}, "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": 113.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "113.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 111.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 114.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -25.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -22.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2013-08-20T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[113.47, -23.47], [114.0, -23.25], [114.53, -23.47], [114.68, -23.82], [115.03, -23.97], [115.25, -24.5], [115.03, -25.03], [114.5, -25.25], [114.25, -25.15], [114.0, -25.25], [113.47, -25.03], [113.25, -24.5], [113.35, -24.25], [113.25, -24.0], [113.47, -23.47]]]]}, "2013-08-21T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[110.85, -23.25], [110.75, -23.0], [110.97, -22.47], [111.5, -22.25], [111.75, -22.35], [112.0, -22.25], [112.53, -22.47], [112.68, -22.82], [112.75, -22.85], [112.82, -22.82], [112.97, -22.47], [113.5, -22.25], [114.03, -22.47], [114.25, -23.0], [114.15, -23.25], [114.18, -23.32], [114.53, -23.47], [114.68, -23.82], [115.03, -23.97], [115.25, -24.5], [115.03, -25.03], [114.5, -25.25], [114.25, -25.15], [114.18, -25.18], [114.15, -25.25], [114.25, -25.5], [114.03, -26.03], [113.5, -26.25], [113.25, -26.15], [113.0, -26.25], [112.47, -26.03], [112.25, -25.5], [112.35, -25.25], [112.25, -25.0], [112.35, -24.75], [112.32, -24.68], [112.25, -24.65], [112.0, -24.75], [111.75, -24.65], [111.5, -24.75], [110.97, -24.53], [110.75, -24.0], [110.85, -23.75], [110.75, -23.5], [110.85, -23.25]]]]}, "2013-08-22T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[110.85, -23.25], [110.75, -23.0], [110.97, -22.47], [111.5, -22.25], [111.75, -22.35], [112.0, -22.25], [112.53, -22.47], [112.68, -22.82], [112.75, -22.85], [112.82, -22.82], [112.97, -22.47], [113.5, -22.25], [114.03, -22.47], [114.25, -23.0], [114.15, -23.25], [114.18, -23.32], [114.53, -23.47], [114.68, -23.82], [115.03, -23.97], [115.25, -24.5], [115.03, -25.03], [114.5, -25.25], [114.25, -25.15], [114.18, -25.18], [114.15, -25.25], [114.25, -25.5], [114.03, -26.03], [113.5, -26.25], [113.25, -26.15], [113.0, -26.25], [112.47, -26.03], [112.25, -25.5], [112.35, -25.25], [112.25, -25.0], [112.35, -24.75], [112.32, -24.68], [112.25, -24.65], [112.0, -24.75], [111.75, -24.65], [111.5, -24.75], [110.97, -24.53], [110.75, -24.0], [110.85, -23.75], [110.75, -23.5], [110.85, -23.25]]]]}, "2013-08-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[110.85, -23.25], [110.75, -23.0], [110.97, -22.47], [111.5, -22.25], [111.75, -22.35], [112.0, -22.25], [112.53, -22.47], [112.68, -22.82], [112.75, -22.85], [112.82, -22.82], [112.97, -22.47], [113.5, -22.25], [114.03, -22.47], [114.25, -23.0], [114.15, -23.25], [114.25, -23.5], [114.03, -24.03], [113.68, -24.18], [113.65, -24.25], [113.68, -24.32], [114.03, -24.47], [114.25, -25.0], [114.15, -25.25], [114.25, -25.5], [114.03, -26.03], [113.5, -26.25], [113.25, -26.15], [113.0, -26.25], [112.47, -26.03], [112.25, -25.5], [112.35, -25.25], [112.25, -25.0], [112.35, -24.75], [112.32, -24.68], [112.25, -24.65], [112.0, -24.75], [111.75, -24.65], [111.5, -24.75], [110.97, -24.53], [110.75, -24.0], [110.85, -23.75], [110.75, -23.5], [110.85, -23.25]]]]}, "2013-08-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[113.0, -24.75], [113.53, -24.97], [113.75, -25.5], [113.53, -26.03], [113.0, -26.25], [112.47, -26.03], [112.25, -25.5], [112.47, -24.97], [113.0, -24.75]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 4.81844602723811}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.147664910000621}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [21.807337907466888, 22.145827181210166, 22.401574723679346, 21.96035340483627, 21.02957712425831]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [22.05997063126557, 23.696830413824387, 23.14437074394516, 22.670130367691513, 21.02957712425831]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.8643642902463093, 2.168304164308472, 2.3824099568045853, 1.7518749953435853, 1.6183092961968555]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.0718976952602475, 4.81844602723811, 3.5329648926309005, 2.0584700616274176, 1.6183092961968555]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3451701157448888, 1.6570968605043557, 2.033601568578078, 1.6614626597186644, 1.5416020158085806]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.351910584894033, 2.3718873738664614, 2.5881992106995213, 2.048064987843687, 1.5416020158085806]}}