{"version_information": {"version": "det_AHW_tail10.0_v1.2", "compiled_date": "2026-06-27 18:54:52.964059", "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": "2025-Mar-08_to_2025-Mar-11_123.5_-26.5"}, "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": 2025030001287}, "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": "March 08 2025"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "March 11 2025"}, "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": 111320.22252109922}, "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": -26.5}, "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": 123.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "123.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 121.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 127.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -27.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -23.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2025-03-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[120.75, -26.0], [120.97, -25.47], [121.32, -25.32], 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"MultiPolygon", "coordinates": [[[[120.75, -26.0], [120.97, -25.47], [121.32, -25.32], [121.35, -25.25], [121.25, -25.0], [121.47, -24.47], [122.0, -24.25], [122.5, -24.46], [123.0, -24.25], [123.53, -24.47], [123.75, -25.0], [123.63, -25.3], [123.75, -25.35], [123.82, -25.32], [123.97, -24.97], [124.32, -24.82], [124.35, -24.75], [124.25, -24.5], [124.47, -23.97], [125.0, -23.75], [125.3, -23.87], [125.47, -23.47], [126.0, -23.25], [126.53, -23.47], [126.68, -23.82], [127.03, -23.97], [127.18, -24.32], [127.53, -24.47], [127.75, -25.0], [127.65, -25.25], [127.75, -25.5], [127.53, -26.03], [127.18, -26.18], [127.03, -26.53], [126.68, -26.68], [126.53, -27.03], [126.0, -27.25], [125.75, -27.15], [125.5, -27.25], [125.25, -27.15], [125.0, -27.25], [124.5, -27.04], [124.18, -27.18], [124.03, -27.53], [123.5, -27.75], [123.25, -27.65], [123.0, -27.75], [122.75, -27.65], [122.5, -27.75], [122.25, -27.65], [122.0, -27.75], [121.47, -27.53], [121.25, -27.0], [121.35, -26.75], [121.32, 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1.7157394153524221, 1.525344181922194, 1.301736309897916]}}