{"version_information": {"version": "det_AHW_tail10.0_v1.2", "compiled_date": "2026-06-27 18:21:54.894545", "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": "2020-Oct-27_to_2020-Nov-04_144.0_-16.0"}, "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": 2020100002515}, "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 27 2020"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "November 04 2020"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 9}, "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": 71560.35975880807}, "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": ["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": ["Coral Sea"]}, "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": -16.0}, "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": 144.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "144.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 141.75}, "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": -16.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -13.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2020-10-27T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[144.0, -15.25], [144.53, -15.47], [144.75, -16.0], [144.53, -16.53], [144.0, -16.75], [143.47, -16.53], [143.25, -16.0], [143.47, -15.47], [144.0, -15.25]]]]}, "2020-10-28T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[143.47, -14.97], [144.0, -14.75], [144.53, -14.97], [144.75, -15.5], [144.65, -15.75], [144.75, -16.0], [144.53, -16.53], [144.0, -16.75], [143.47, -16.53], [143.25, -16.0], [143.35, -15.75], [143.25, -15.5], [143.47, -14.97]]]]}, "2020-10-29T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[143.47, -14.97], [144.0, -14.75], [144.53, -14.97], [144.75, -15.5], [144.65, -15.75], [144.75, -16.0], [144.53, -16.53], [144.0, -16.75], [143.47, -16.53], [143.25, -16.0], [143.35, -15.75], [143.25, -15.5], [143.47, -14.97]]]]}, "2020-10-30T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[141.97, -13.97], [142.5, -13.75], [143.03, -13.97], [143.25, -14.5], [143.04, -15.0], [143.18, -15.32], [143.25, -15.35], [143.32, -15.32], [143.47, -14.97], [144.0, -14.75], [144.53, -14.97], [144.75, 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"value": [29.561928597647523, 29.837167287105387, 29.765124703815786, 30.91446634812405, 31.16687525752741, 30.550241901654942, 30.70981239143265, 30.670380044340163, 28.02248728105053]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [29.561928597647523, 29.937702712086036, 29.889866436781688, 31.823129159358302, 31.988827100924425, 32.51471872440368, 32.80195890177913, 32.65884439894688, 28.02248728105053]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.6184781658913607, 1.8289024320536384, 1.6979537822750785, 1.6536994873123783, 1.6643207039479364, 1.5974281004826645, 1.7936350581290512, 1.803313465412002, 1.055063985528534]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.6184781658913607, 1.9242348479855877, 1.8292920412505396, 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