{"version_information": {"version": "det_AHW_tail10.0_v1.2", "compiled_date": "2026-06-27 18:53:24.923447", "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-Oct-05_to_2024-Oct-08_147.5_-24.0"}, "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": 2024100000963}, "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 05 2024"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "October 08 2024"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 4}, "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": 158198.9569476546}, "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", "E.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": -24.0}, "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": 147.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "147.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 143.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 150.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -26.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -21.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2024-10-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[146.0, -23.75], [146.53, -23.97], [146.75, -24.5], [146.53, -25.03], [146.0, -25.25], [145.47, -25.03], [145.25, -24.5], [145.47, -23.97], [146.0, -23.75]]]]}, "2024-10-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[143.35, -23.25], [143.25, -23.0], [143.35, -22.75], [143.25, -22.5], [143.35, -22.25], [143.25, -22.0], [143.47, -21.47], [144.0, -21.25], [144.25, -21.35], [144.5, -21.25], [145.03, -21.47], [145.18, -21.82], [145.25, -21.85], [145.5, -21.75], [146.03, -21.97], [146.18, -22.32], [146.25, -22.35], [146.5, -22.25], [146.75, -22.35], [147.0, -22.25], [147.25, -22.35], [147.5, -22.25], [147.75, -22.35], [148.0, -22.25], [148.53, -22.47], [148.68, -22.82], [149.03, -22.97], [149.18, -23.32], [149.53, -23.47], [149.75, -24.0], [149.65, -24.25], [149.75, -24.5], [149.65, -24.75], [149.68, -24.82], [149.75, -24.85], [150.0, -24.75], [150.53, -24.97], [150.68, -25.32], [151.03, -25.47], [151.25, -26.0], [151.03, -26.53], [150.5, -26.75], [150.25, -26.65], [150.0, -26.75], [149.75, -26.65], [149.5, -26.75], [149.25, -26.65], [149.0, -26.75], [148.47, -26.53], [148.25, -26.0], [148.38, -25.7], [148.25, -25.65], [148.0, -25.75], [147.5, -25.54], [147.0, -25.75], [146.47, -25.53], [146.32, -25.18], [146.25, -25.15], [146.0, -25.25], [145.75, -25.15], [145.5, -25.25], [145.25, -25.15], [145.0, -25.25], [144.75, -25.15], [144.5, -25.25], [143.97, -25.03], [143.82, -24.68], [143.47, -24.53], [143.25, -24.0], [143.35, -23.75], [143.25, -23.5], [143.35, -23.25]]]]}, "2024-10-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[143.35, -23.25], [143.25, -23.0], [143.35, -22.75], [143.25, -22.5], [143.35, -22.25], [143.25, -22.0], [143.47, -21.47], [144.0, -21.25], [144.25, -21.35], [144.5, -21.25], [145.03, -21.47], [145.18, -21.82], [145.25, -21.85], [145.5, -21.75], [146.03, -21.97], [146.18, -22.32], [146.25, -22.35], [146.5, -22.25], [146.75, -22.35], [147.0, -22.25], [147.25, -22.35], [147.5, -22.25], [147.75, -22.35], [148.0, -22.25], [148.53, -22.47], [148.68, -22.82], [149.03, 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[144.75, -25.15], [144.5, -25.25], [143.97, -25.03], [143.82, -24.68], [143.47, -24.53], [143.25, -24.0], [143.35, -23.75], [143.25, -23.5], [143.35, -23.25]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 6.018894691778769}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 4.074030212851498}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [26.232320404052757, 27.49096904936289, 27.679122815813287, 27.28412744431273]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [26.232320404052757, 29.99256032307943, 29.667986806233728, 29.65660756429037]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [3.5389323042552405, 4.103673817219876, 4.28206742307328, 3.845904718057706]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.5389323042552405, 5.425332723809447, 6.018894691778769, 4.508257063300391]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.1946322172538335, 1.51530030882414, 1.589461051819687, 1.44434471368379]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.1946322172538335, 2.056753585473469, 2.1106569050720614, 1.809385943760242]}}