{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:53:24.217340", "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": "2013-May-01_to_2013-May-06_130.5_-13.0"}, "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": 2013050001376}, "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": "May 01 2013"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "May 06 2013"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 6}, "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": 51075.57355906679}, "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": []}, "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": -13.0}, "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": 130.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "130.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 130.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 133.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -14.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -12.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2013-05-01T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[132.47, -12.47], [133.0, -12.25], [133.25, -12.35], [133.5, -12.25], [134.03, -12.47], [134.25, -13.0], [134.03, -13.53], [133.68, -13.68], [133.53, -14.03], [133.0, -14.25], [132.47, -14.03], [132.25, -13.5], [132.35, -13.25], [132.25, -13.0], [132.47, -12.47]]]]}, "2013-05-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.97, -12.47], [130.5, -12.25], [130.75, -12.35], [131.0, -12.25], [131.25, -12.35], [131.5, -12.25], [132.03, -12.47], [132.18, -12.82], [132.25, -12.85], [132.32, -12.82], [132.47, -12.47], [133.0, -12.25], [133.25, -12.35], [133.5, -12.25], [134.03, -12.47], [134.25, -13.0], [134.03, -13.53], [133.68, -13.68], [133.65, -13.75], [133.75, -14.0], [133.53, -14.53], [133.18, -14.68], [133.03, -15.03], [132.5, -15.25], [131.97, -15.03], [131.82, -14.68], [131.47, -14.53], [131.32, -14.18], [131.25, -14.15], [131.0, -14.25], [130.75, -14.15], [130.5, -14.25], [129.97, -14.03], [129.75, -13.5], [129.85, -13.25], [129.75, -13.0], [129.97, -12.47]]]]}, "2013-05-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.97, -12.47], [130.5, -12.25], [130.75, -12.35], [131.0, -12.25], [131.25, -12.35], [131.5, -12.25], [132.03, -12.47], [132.18, -12.82], [132.25, -12.85], [132.32, -12.82], [132.47, -12.47], [133.0, -12.25], [133.25, -12.35], [133.5, -12.25], [134.03, -12.47], [134.25, -13.0], [134.03, -13.53], [133.68, -13.68], [133.65, -13.75], [133.75, -14.0], [133.53, -14.53], [133.18, -14.68], [133.03, -15.03], [132.5, -15.25], [131.97, -15.03], [131.82, -14.68], [131.5, -14.54], [131.18, -14.68], [131.03, -15.03], [130.5, -15.25], [129.97, -15.03], [129.75, -14.5], [129.96, -14.0], [129.75, -13.5], [129.85, -13.25], [129.75, -13.0], [129.97, -12.47]]]]}, "2013-05-04T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.97, -12.47], [130.5, -12.25], [130.75, -12.35], [131.0, -12.25], [131.25, -12.35], [131.5, -12.25], [132.03, -12.47], [132.18, -12.82], [132.25, -12.85], [132.5, -12.75], [133.03, -12.97], [133.18, -13.32], [133.53, -13.47], [133.75, -14.0], 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"coordinates": [[[[130.5, -12.25], [131.03, -12.47], [131.25, -13.0], [131.03, -13.53], [130.5, -13.75], [129.97, -13.53], [129.75, -13.0], [129.97, -12.47], [130.5, -12.25]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 3.0131901998606736}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.420822061281493}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.788718870799755, 28.822872294030503, 28.69760965990838, 28.73450812654255, 28.458300223470474, 28.830545459761083]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.424333036883752, 29.51764016918571, 29.859680389347147, 29.598470174831505, 29.280782076096045, 28.830545459761083]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", 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1.6149174563943385, 1.3149538665991751]}}