{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:04:40.806749", "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": "2016-Jan-22_to_2016-Jan-25_148.0_-22.0"}, "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": 2016010002037}, "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": "January 22 2016"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "January 25 2016"}, "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": 77494.61304846958}, "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": ["E.Australia", "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": -22.0}, "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": 148.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "148.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 145.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 149.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -24.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -19.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2016-01-22T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[146.47, -22.97], [147.0, -22.75], [147.53, -22.97], [147.68, -23.32], [148.03, -23.47], [148.25, -24.0], [148.03, -24.53], [147.5, -24.75], [147.25, -24.65], [147.0, -24.75], [146.47, -24.53], [146.25, -24.0], [146.35, -23.75], [146.25, -23.5], [146.47, -22.97]]]]}, "2016-01-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[145.25, -19.5], [145.47, -18.97], [146.0, -18.75], [146.53, -18.97], [146.68, -19.32], [146.75, -19.35], [147.0, -19.25], [147.53, -19.47], [147.68, -19.82], [147.75, -19.85], [148.0, -19.75], [148.53, -19.97], [148.75, -20.5], [148.65, -20.75], [148.68, -20.82], [149.03, -20.97], [149.25, -21.5], [149.15, -21.75], [149.18, -21.82], [149.53, -21.97], [149.75, -22.5], [149.53, -23.03], [149.0, -23.25], [148.75, -23.15], [148.68, -23.18], [148.65, -23.25], [148.75, -23.5], [148.53, -24.03], [148.18, -24.18], [148.03, -24.53], [147.5, -24.75], [147.25, -24.65], [147.0, -24.75], [146.47, -24.53], [146.25, -24.0], [146.35, -23.75], [146.25, -23.5], [146.47, -22.97], [146.82, -22.82], [146.85, -22.75], [146.75, -22.5], [146.85, -22.25], [146.82, -22.18], [146.47, -22.03], [146.25, -21.5], [146.35, -21.25], [146.32, -21.18], [145.97, -21.03], [145.75, -20.5], [145.85, -20.25], [145.82, -20.18], [145.47, -20.03], [145.25, -19.5]]]]}, "2016-01-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[145.25, -19.5], [145.47, -18.97], [146.0, -18.75], [146.53, -18.97], [146.68, -19.32], [146.75, -19.35], [147.0, -19.25], [147.53, -19.47], [147.68, -19.82], [147.75, -19.85], [148.0, -19.75], [148.53, -19.97], [148.75, -20.5], [148.65, -20.75], [148.68, -20.82], [149.03, -20.97], [149.25, -21.5], [149.15, -21.75], [149.18, -21.82], [149.53, -21.97], [149.75, -22.5], [149.53, -23.03], [149.0, -23.25], [148.75, -23.15], [148.68, -23.18], [148.65, -23.25], [148.75, -23.5], [148.53, -24.03], [148.18, -24.18], [148.03, -24.53], [147.5, -24.75], [147.25, -24.65], [147.0, -24.75], [146.47, -24.53], [146.25, -24.0], [146.35, -23.75], [146.25, -23.5], [146.47, -22.97], [146.82, -22.82], [146.85, -22.75], [146.75, -22.5], [146.85, -22.25], [146.82, -22.18], [146.47, -22.03], [146.25, -21.5], [146.35, -21.25], [146.32, -21.18], [145.97, -21.03], [145.75, -20.5], [145.85, -20.25], [145.82, -20.18], [145.47, -20.03], [145.25, -19.5]]]]}, "2016-01-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[145.25, -19.5], [145.47, -18.97], [146.0, -18.75], [146.53, -18.97], [146.68, -19.32], [146.75, -19.35], [147.0, -19.25], [147.53, -19.47], [147.68, -19.82], [147.75, -19.85], [148.0, -19.75], [148.53, -19.97], [148.75, -20.5], [148.65, -20.75], [148.68, -20.82], [149.03, -20.97], [149.25, -21.5], [149.15, -21.75], [149.18, -21.82], [149.53, -21.97], [149.75, -22.5], [149.53, -23.03], [149.0, -23.25], [148.75, -23.15], [148.68, -23.18], [148.65, -23.25], [148.75, -23.5], [148.53, -24.03], [148.0, -24.25], [147.47, -24.03], [147.32, -23.68], [146.97, -23.53], [146.75, -23.0], [146.85, -22.75], [146.75, -22.5], [146.85, -22.25], [146.82, -22.18], [146.47, -22.03], 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3.5237066253010165, 3.5426788265758513, 2.601569160772238]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.4276593450299515, 4.95132623037432, 4.98676969561069, 3.5009039879714123]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.4340679025234317, 1.9283860734047478, 1.9700910450546114, 1.5047959388847696]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.6967240418968375, 2.461306169560125, 2.3957032987206883, 1.935823269746178]}}