{"version_information": {"version": "det_AHW_tail10.0_v1.2", "compiled_date": "2026-06-27 18:52:17.263426", "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": "2024-Jun-22_to_2024-Jun-26_115.5_-22.5"}, "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": 2024060002088}, "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 22 2024"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 26 2024"}, "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": 54664.000885366026}, "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": -22.5}, "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": 115.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "115.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 113.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 116.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -23.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -19.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2024-06-22T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[112.75, -20.0], [112.97, -19.47], [113.5, -19.25], [113.75, -19.35], [114.0, -19.25], [114.53, -19.47], [114.68, -19.82], [114.75, -19.85], [115.0, -19.75], [115.25, -19.85], [115.5, -19.75], [116.03, -19.97], [116.25, -20.5], [116.03, -21.03], [115.68, -21.18], [115.63, -21.3], [116.03, -21.47], [116.18, -21.82], [116.53, -21.97], [116.75, -22.5], [116.65, -22.75], [116.75, -23.0], [116.53, -23.53], [116.0, -23.75], [115.47, -23.53], [115.32, -23.18], [114.97, -23.03], [114.82, -22.68], [114.47, -22.53], [114.25, -22.0], [114.38, -21.7], [113.97, -21.53], [113.82, -21.18], [113.47, -21.03], [113.32, -20.68], [112.97, -20.53], [112.75, -20.0]]]]}, "2024-06-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[112.75, -20.0], [112.97, -19.47], [113.5, -19.25], [113.75, -19.35], [114.0, -19.25], [114.53, -19.47], [114.68, -19.82], [114.75, -19.85], [115.0, -19.75], [115.25, -19.85], [115.5, -19.75], [116.03, -19.97], [116.25, -20.5], [116.15, -20.75], [116.25, -21.0], [116.04, -21.5], [116.18, -21.82], [116.53, -21.97], [116.68, -22.32], [117.03, -22.47], [117.25, -23.0], [117.03, -23.53], [116.5, -23.75], [116.25, -23.65], [116.0, -23.75], [115.75, -23.65], [115.5, -23.75], [114.97, -23.53], [114.82, -23.18], [114.47, -23.03], [114.25, -22.5], [114.35, -22.25], [114.25, -22.0], [114.35, -21.75], [114.32, -21.68], [113.97, -21.53], [113.82, -21.18], [113.47, -21.03], [113.32, -20.68], [112.97, -20.53], [112.75, -20.0]]]]}, "2024-06-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[112.75, -20.0], [112.97, -19.47], [113.5, -19.25], [113.75, -19.35], [114.0, -19.25], [114.25, -19.35], [114.5, -19.25], [115.03, -19.47], [115.18, -19.82], [115.25, -19.85], [115.5, -19.75], [116.03, -19.97], [116.25, -20.5], [116.15, -20.75], [116.25, -21.0], [116.04, -21.5], [116.18, -21.82], [116.53, -21.97], [116.68, -22.32], [117.03, -22.47], [117.25, -23.0], [117.03, -23.53], [116.5, -23.75], [116.25, -23.65], [116.0, -23.75], [115.75, -23.65], [115.5, -23.75], [114.97, -23.53], [114.82, -23.18], [114.47, -23.03], [114.25, -22.5], [114.35, -22.25], [114.25, -22.0], [114.35, -21.75], [114.32, -21.68], [113.97, -21.53], [113.82, -21.18], [113.47, -21.03], [113.32, -20.68], [112.97, -20.53], [112.75, -20.0]]]]}, "2024-06-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[113.25, -20.0], [113.47, -19.47], [114.0, -19.25], [114.25, -19.35], [114.5, -19.25], [115.03, -19.47], [115.18, -19.82], [115.25, -19.85], [115.5, -19.75], [116.03, -19.97], [116.25, -20.5], [116.15, -20.75], [116.25, -21.0], [116.04, -21.5], [116.18, -21.82], [116.53, -21.97], [116.68, -22.32], [117.03, -22.47], [117.25, -23.0], [117.03, -23.53], [116.5, -23.75], [116.25, -23.65], [116.0, -23.75], [115.75, -23.65], [115.5, -23.75], [114.97, -23.53], [114.82, -23.18], [114.47, -23.03], [114.25, -22.5], [114.35, -22.25], [114.25, -22.0], [114.35, -21.75], [114.32, -21.68], [113.97, -21.53], [113.75, -21.0], [113.85, -20.75], [113.82, -20.68], [113.47, -20.53], [113.25, -20.0]]]]}, "2024-06-26T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[113.75, -20.0], [113.97, -19.47], [114.5, -19.25], [115.03, -19.47], [115.18, -19.82], [115.25, -19.85], [115.5, -19.75], [116.03, -19.97], [116.25, -20.5], [116.15, -20.75], [116.25, -21.0], [116.03, -21.53], [115.5, -21.75], [114.97, -21.53], [114.82, -21.18], [114.47, -21.03], [114.32, -20.68], [113.97, -20.53], [113.75, -20.0]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 4.800547067401965}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.258784614042177}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [23.708687168631457, 23.939199121782053, 23.425607245877472, 23.528189670204824, 24.37052388515673]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [24.980640112769663, 24.910065603379223, 24.855815002374868, 25.189196315433094, 24.885295493639205]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.9858625974515576, 2.67171561537285, 2.0544090002322415, 2.421438096561684, 1.5670985268629494]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.251765752274764, 4.800547067401965, 3.391463747372029, 3.779007148193898, 1.8189771328798088]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.460334363074434, 1.7995611652268468, 1.4863778902291045, 1.6772462288961492, 1.6857022646025286]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.6081612042915288, 2.4639401718691953, 1.757267218916852, 2.0555223436905616, 1.9360107209920125]}}