{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:20:47.840613", "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-Oct-28_to_2019-Oct-30_122.5_-28.0"}, "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": 2019100002747}, "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 28 2019"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "October 30 2019"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 3}, "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": 98266.66809767522}, "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": -28.0}, "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": 122.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "122.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 120.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 124.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -30.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -24.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2019-10-28T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[120.35, -27.25], [120.25, -27.0], [120.35, -26.75], 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"2019-10-29T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[120.35, -27.25], [120.25, -27.0], [120.35, -26.75], [120.25, -26.5], [120.35, -26.25], [120.25, -26.0], [120.35, -25.75], [120.25, -25.5], [120.35, -25.25], [120.25, -25.0], [120.47, -24.47], [121.0, -24.25], [121.53, -24.47], [121.75, -25.0], [121.65, -25.25], [121.68, -25.32], [122.03, -25.47], [122.18, -25.82], [122.53, -25.97], [122.68, -26.32], [123.03, -26.47], [123.25, -27.0], [123.15, -27.25], [123.25, -27.5], [123.15, -27.75], [123.18, -27.82], [123.25, -27.85], [123.5, -27.75], [124.03, -27.97], [124.18, -28.32], [124.53, -28.47], [124.75, -29.0], [124.53, -29.53], [124.0, -29.75], [123.75, -29.65], [123.68, -29.68], [123.53, -30.03], [123.0, -30.25], [122.75, -30.15], [122.5, -30.25], [122.25, -30.15], [122.18, -30.18], [122.03, -30.53], [121.5, -30.75], [121.25, -30.65], [121.0, -30.75], [120.47, -30.53], [120.25, -30.0], [120.47, -29.47], [120.82, -29.32], [120.85, -29.25], [120.75, -29.0], [120.85, -28.75], [120.82, -28.68], [120.47, -28.53], [120.25, -28.0], [120.35, -27.75], [120.25, -27.5], [120.35, -27.25]]]]}, "2019-10-30T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[120.35, -27.25], [120.25, -27.0], [120.35, -26.75], [120.25, -26.5], [120.35, -26.25], [120.25, -26.0], [120.35, -25.75], [120.25, -25.5], [120.35, -25.25], [120.25, -25.0], [120.47, -24.47], [121.0, -24.25], [121.53, -24.47], [121.75, -25.0], [121.65, -25.25], [121.68, -25.32], [122.03, -25.47], [122.18, -25.82], [122.53, -25.97], [122.68, -26.32], [123.03, -26.47], [123.25, -27.0], [123.15, -27.25], [123.25, -27.5], [123.15, -27.75], [123.18, -27.82], [123.25, -27.85], [123.5, -27.75], [124.03, -27.97], [124.18, -28.32], [124.53, -28.47], [124.75, -29.0], [124.53, -29.53], [124.0, -29.75], [123.75, -29.65], [123.68, -29.68], [123.53, -30.03], [123.0, -30.25], [122.75, -30.15], [122.5, -30.25], [122.25, -30.15], [122.18, -30.18], [122.03, -30.53], [121.5, -30.75], [121.25, -30.65], 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anomalies.", "value": [5.758276968718543, 6.886175687224354, 7.089137229097828]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [6.47428508530794, 8.634941186453432, 10.404857900540435]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.5166926454879959, 1.805493669411727, 1.808360885349442]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.713250512260376, 2.2006531916770715, 2.4811022866157906]}}