{"version_information": {"version": "det_AHW_tail10.0_v1.2", "compiled_date": "2026-06-27 18:52:46.120454", "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-Jul-24_to_2024-Jul-31_131.0_-12.5"}, "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": 2024070002332}, "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": "July 24 2024"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 31 2024"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 8}, "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": 198279.99251399463}, "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": ["Timor 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": -12.5}, "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": 131.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "131.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 129.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 137.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -16.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -11.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2024-07-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[131.47, -12.47], [132.0, -12.25], [132.25, -12.35], [132.5, -12.25], [132.75, -12.35], [133.0, -12.25], [133.25, -12.35], [133.5, -12.25], [133.75, -12.35], [133.82, -12.32], [133.97, -11.97], [134.5, -11.75], [135.03, -11.97], [135.25, -12.5], [135.03, -13.03], [134.68, -13.18], [134.65, -13.25], [134.75, -13.5], [134.53, -14.03], [134.0, -14.25], [133.75, -14.15], [133.5, -14.25], [133.25, -14.15], [133.0, -14.25], [132.75, -14.15], [132.5, -14.25], [132.25, -14.15], [132.0, -14.25], [131.47, -14.03], [131.25, -13.5], [131.35, -13.25], [131.25, -13.0], [131.47, -12.47]]]]}, "2024-07-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.97, -12.47], [130.32, -12.32], [130.47, -11.97], [131.0, -11.75], [131.25, -11.85], [131.5, -11.75], [131.75, -11.85], [132.0, -11.75], [132.25, -11.85], [132.32, -11.82], [132.47, -11.47], [133.0, -11.25], [133.25, -11.35], [133.5, -11.25], [134.03, -11.47], [134.18, -11.82], [134.25, -11.85], [134.5, -11.75], [134.75, -11.85], [135.0, -11.75], [135.25, -11.85], [135.5, -11.75], [136.03, -11.97], [136.25, -12.5], [136.15, -12.75], [136.25, -13.0], [136.15, -13.25], [136.25, -13.5], [136.15, -13.75], [136.25, -14.0], [136.03, -14.53], [135.68, -14.68], [135.65, -14.75], [135.75, -15.0], [135.53, -15.53], [135.0, -15.75], [134.75, -15.65], [134.5, -15.75], [134.25, -15.65], [134.0, -15.75], [133.75, -15.65], [133.5, -15.75], [133.25, -15.65], [133.0, -15.75], [132.47, -15.53], [132.32, -15.18], [132.25, -15.15], [132.0, -15.25], [131.47, -15.03], [131.32, -14.68], [131.25, -14.65], [131.0, -14.75], [130.75, -14.65], [130.5, -14.75], [129.97, -14.53], [129.75, -14.0], [129.96, -13.5], [129.75, -13.0], [129.97, -12.47]]]]}, "2024-07-26T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.97, -12.47], [130.32, -12.32], [130.47, -11.97], [131.0, -11.75], [131.25, -11.85], [131.5, -11.75], [131.75, -11.85], [131.88, -11.8], [131.75, -11.5], [131.97, -10.97], [132.5, -10.75], [133.03, -10.97], [133.18, -11.32], [133.25, -11.35], [133.5, -11.25], [133.75, -11.35], [134.0, -11.25], [134.53, -11.47], [134.68, -11.82], [134.75, -11.85], [135.0, -11.75], [135.25, -11.85], [135.5, -11.75], [135.75, -11.85], [136.0, -11.75], [136.53, -11.97], [136.75, -12.5], [136.65, -12.75], [136.75, -13.0], [136.53, -13.53], [136.18, -13.68], [136.15, -13.75], [136.25, -14.0], [136.03, -14.53], [135.68, -14.68], [135.65, -14.75], [135.68, -14.82], [135.75, -14.85], [136.0, -14.75], [136.53, -14.97], [136.68, -15.32], [136.75, -15.35], [137.0, -15.25], [137.53, -15.47], [137.75, -16.0], [137.53, -16.53], [137.0, -16.75], [136.75, -16.65], [136.5, -16.75], [135.97, -16.53], [135.82, -16.18], [135.75, -16.15], [135.5, -16.25], [134.97, -16.03], [134.82, -15.68], [134.75, -15.65], [134.5, -15.75], [134.25, -15.65], [134.0, -15.75], [133.75, -15.65], [133.5, -15.75], [133.25, -15.65], [133.0, -15.75], [132.47, -15.53], [132.32, -15.18], [132.25, -15.15], [132.0, -15.25], [131.47, -15.03], [131.32, -14.68], [131.25, -14.65], [131.0, -14.75], [130.75, -14.65], [130.5, -14.75], [129.97, -14.53], [129.75, -14.0], [129.96, -13.5], [129.75, -13.0], [129.97, -12.47]]]]}, "2024-07-27T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.97, -12.47], [130.32, -12.32], [130.47, -11.97], [131.0, -11.75], [131.25, -11.85], [131.5, -11.75], [131.75, -11.85], [131.82, -11.82], [131.85, -11.75], [131.75, -11.5], [131.97, -10.97], [132.5, -10.75], [133.03, -10.97], [133.18, -11.32], [133.25, -11.35], [133.5, -11.25], [133.75, -11.35], [134.0, -11.25], [134.53, -11.47], [134.68, -11.82], [134.75, -11.85], [135.0, -11.75], [135.25, -11.85], [135.5, -11.75], [135.75, -11.85], [136.0, -11.75], [136.53, -11.97], [136.75, -12.5], [136.65, -12.75], [136.75, -13.0], [136.53, -13.53], [136.18, -13.68], [136.15, -13.75], [136.25, -14.0], [136.03, -14.53], [135.68, -14.68], [135.65, -14.75], [135.68, -14.82], [135.75, -14.85], [136.0, -14.75], [136.53, -14.97], [136.68, -15.32], [136.75, -15.35], [137.0, -15.25], [137.53, -15.47], [137.75, -16.0], [137.53, -16.53], [137.0, -16.75], [136.75, -16.65], [136.5, -16.75], [135.97, -16.53], [135.82, -16.18], [135.75, -16.15], [135.5, -16.25], [134.97, -16.03], [134.82, -15.68], [134.75, -15.65], [134.5, -15.75], [134.25, -15.65], [134.0, -15.75], [133.75, -15.65], [133.5, -15.75], [133.25, -15.65], [133.0, -15.75], [132.47, -15.53], [132.32, -15.18], [132.25, -15.15], [132.0, -15.25], [131.47, -15.03], [131.32, -14.68], [131.25, -14.65], [131.0, -14.75], [130.75, -14.65], [130.5, -14.75], [129.97, -14.53], [129.75, -14.0], [129.96, -13.5], [129.75, -13.0], [129.97, -12.47]]]]}, "2024-07-28T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[134.75, -15.5], [134.97, -14.97], [135.5, -14.75], [135.75, -14.85], [136.0, -14.75], [136.53, -14.97], [136.68, -15.32], [136.75, -15.35], [137.0, -15.25], [137.53, -15.47], [137.75, -16.0], [137.53, -16.53], [137.0, -16.75], [136.75, -16.65], [136.5, -16.75], [135.97, -16.53], [135.82, -16.18], [135.75, -16.15], [135.5, -16.25], [134.97, -16.03], [134.75, -15.5]]], [[[129.97, -12.47], [130.32, -12.32], [130.47, -11.97], [131.0, -11.75], [131.25, -11.85], [131.5, -11.75], [131.75, -11.85], [131.82, -11.82], [131.85, -11.75], [131.75, -11.5], [131.97, -10.97], [132.5, -10.75], [133.03, -10.97], [133.18, -11.32], [133.25, -11.35], [133.5, -11.25], [133.75, -11.35], [134.0, -11.25], [134.53, -11.47], [134.75, -12.0], [134.53, -12.53], [134.0, -12.75], [133.75, -12.65], [133.68, -12.68], [133.53, -13.03], [133.0, -13.25], [132.75, -13.15], [132.68, -13.18], [132.53, -13.53], [132.18, -13.68], [132.03, -14.03], [131.5, -14.25], [131.2, -14.13], [131.03, -14.53], [130.5, -14.75], [130.25, -14.65], [130.0, -14.75], [129.47, -14.53], [129.25, -14.0], [129.35, -13.75], [129.25, -13.5], [129.47, -12.97], [129.82, -12.82], [129.97, -12.47]]], [[[136.53, -11.97], [136.75, -12.5], [136.65, -12.75], [136.75, -13.0], [136.53, -13.53], [136.0, -13.75], [135.47, -13.53], [135.25, -13.0], [135.35, -12.75], [135.25, -12.5], [135.47, -11.97], [136.0, -11.75], [136.53, -11.97]]]]}, "2024-07-29T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.47, -12.97], [129.82, -12.82], [129.97, -12.47], [130.32, -12.32], [130.47, -11.97], [131.0, -11.75], [131.25, -11.85], [131.5, -11.75], [131.75, -11.85], [131.82, -11.82], [131.97, -11.47], [132.5, -11.25], [132.75, -11.35], [133.0, -11.25], [133.25, -11.35], [133.5, -11.25], [134.03, -11.47], [134.25, -12.0], [134.03, -12.53], [133.68, -12.68], [133.53, -13.03], [133.0, -13.25], [132.5, -13.04], [132.0, -13.25], [131.75, -13.15], [131.5, -13.25], [131.25, -13.15], [131.18, -13.18], [131.15, -13.25], [131.25, -13.5], [131.03, -14.03], [130.68, -14.18], [130.53, -14.53], [130.0, -14.75], [129.47, -14.53], [129.25, -14.0], [129.35, -13.75], [129.25, -13.5], [129.47, -12.97]]]]}, "2024-07-30T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.47, -12.97], [129.82, -12.82], [129.97, -12.47], [130.32, -12.32], [130.47, -11.97], [131.0, -11.75], [131.25, -11.85], [131.5, -11.75], [131.75, -11.85], [131.82, -11.82], [131.97, -11.47], [132.5, -11.25], [132.75, -11.35], [133.0, -11.25], [133.25, -11.35], [133.5, -11.25], [134.03, -11.47], [134.25, -12.0], [134.03, -12.53], [133.68, -12.68], [133.53, -13.03], [133.0, -13.25], [132.5, -13.04], [132.0, -13.25], [131.75, -13.15], [131.5, -13.25], [131.25, -13.15], [131.18, -13.18], [131.15, -13.25], [131.25, -13.5], [131.03, -14.03], [130.68, -14.18], [130.53, -14.53], [130.0, -14.75], [129.47, -14.53], [129.25, -14.0], [129.35, -13.75], [129.25, -13.5], [129.47, -12.97]]]]}, "2024-07-31T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.47, -12.97], [129.82, -12.82], [129.97, -12.47], [130.32, -12.32], [130.47, -11.97], [131.0, -11.75], [131.25, -11.85], [131.5, -11.75], [131.8, -11.87], [131.97, -11.47], [132.5, -11.25], [132.75, -11.35], [133.0, -11.25], [133.25, -11.35], [133.5, -11.25], [134.03, -11.47], [134.25, -12.0], [134.03, -12.53], [133.68, -12.68], [133.53, -13.03], [133.0, -13.25], [132.47, -13.03], [132.32, -12.68], [132.2, -12.63], [132.03, -13.03], [131.5, -13.25], [131.25, -13.15], [131.18, -13.18], [131.15, -13.25], [131.25, -13.5], [131.03, -14.03], [130.68, -14.18], [130.53, -14.53], [130.0, -14.75], [129.47, -14.53], [129.25, -14.0], [129.35, -13.75], [129.25, -13.5], [129.47, -12.97]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 5.793571316942064}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 3.1892065205206905}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [25.704920219882922, 26.237172005302625, 26.60949429478478, 26.469028525003523, 26.214416301345125, 26.48000605092443, 26.71619034987316, 26.503227648249208]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.094965949836705, 28.188250562552525, 28.317449671164695, 28.191841643397197, 28.32335500410926, 26.838881984712316, 27.172772701471615, 26.82683191343341]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.614365737751138, 3.32655504281675, 3.731802874730231, 3.527377734746191, 2.418551670195756, 1.9312746840175132, 2.1481587757893097, 1.9637224955866202]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.0055695165182783, 4.498329313382271, 5.793571316942064, 4.946083283207088, 3.6641907284717945, 2.385271477525066, 2.819258272758532, 2.366220682188839]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.351555430494976, 1.6978557332458375, 2.009501626106424, 1.950768865398529, 1.6007111422742746, 1.3356765376136492, 1.513774620456748, 1.4181970192073652]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.4842712062355348, 1.9788377023265513, 2.7813673492444257, 2.345847263831171, 2.30534491812156, 1.480437871475213, 1.7951869828829996, 1.6222605091175186]}}