{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:54:03.240740", "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-Jul-23_to_2013-Jul-26_118.5_-25.5"}, "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": 2013070002732}, "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 23 2013"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 26 2013"}, "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": 98115.06739144708}, "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": -25.5}, "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": 118.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "118.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 115.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 121.75}, "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": -23.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2013-07-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[114.75, -23.5], [114.97, -22.97], [115.5, -22.75], [115.75, -22.85], [116.0, -22.75], [116.25, -22.85], [116.5, -22.75], [116.75, -22.85], [117.0, -22.75], [117.25, -22.85], [117.5, -22.75], [117.75, -22.85], [118.0, -22.75], [118.53, -22.97], [118.68, -23.32], [119.03, -23.47], [119.18, -23.82], [119.53, -23.97], [119.68, -24.32], [120.03, -24.47], [120.18, -24.82], [120.25, -24.85], [120.5, -24.75], [121.03, -24.97], [121.25, -25.5], [121.15, -25.75], [121.18, -25.82], [121.53, -25.97], [121.75, -26.5], [121.65, -26.75], [121.75, -27.0], [121.53, -27.53], [121.0, -27.75], [120.47, -27.53], [120.32, -27.18], [120.25, -27.15], [120.0, -27.25], [119.47, -27.03], [119.32, -26.68], [119.25, -26.65], [119.0, -26.75], [118.47, -26.53], [118.32, -26.18], [117.97, -26.03], [117.82, -25.68], [117.47, -25.53], [117.32, -25.18], [117.25, -25.15], [117.0, -25.25], [116.47, -25.03], [116.32, -24.68], [116.25, -24.65], [116.0, -24.75], [115.47, -24.53], [115.32, -24.18], [114.97, -24.03], [114.75, -23.5]]]]}, "2013-07-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[114.75, -23.5], [114.97, -22.97], [115.5, -22.75], [115.75, -22.85], [116.0, -22.75], [116.25, -22.85], [116.5, -22.75], [116.75, -22.85], [117.0, -22.75], [117.25, -22.85], [117.5, -22.75], [117.75, -22.85], [118.0, -22.75], [118.53, -22.97], [118.68, -23.32], [119.03, -23.47], [119.18, -23.82], [119.53, -23.97], [119.68, -24.32], [120.03, -24.47], [120.18, -24.82], [120.25, -24.85], [120.5, -24.75], [121.03, -24.97], [121.2, -25.37], [121.5, -25.25], [122.03, -25.47], [122.25, -26.0], [122.03, -26.53], [121.68, -26.68], [121.65, -26.75], [121.75, -27.0], [121.53, -27.53], [121.0, -27.75], [120.47, -27.53], [120.32, -27.18], [120.25, -27.15], [120.0, -27.25], [119.47, -27.03], [119.32, -26.68], [119.25, -26.65], [119.0, -26.75], [118.47, -26.53], [118.32, -26.18], [117.97, -26.03], [117.82, -25.68], [117.47, -25.53], [117.32, -25.18], [117.25, -25.15], [117.0, -25.25], [116.47, -25.03], [116.32, -24.68], [116.25, -24.65], [116.0, -24.75], [115.47, -24.53], [115.32, -24.18], [114.97, -24.03], [114.75, -23.5]]]]}, "2013-07-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[114.75, -23.5], [114.97, -22.97], [115.5, -22.75], [115.75, -22.85], [116.0, -22.75], [116.25, -22.85], [116.5, -22.75], [116.75, -22.85], [117.0, -22.75], [117.25, -22.85], [117.5, -22.75], [117.75, -22.85], [118.0, -22.75], [118.53, -22.97], [118.68, -23.32], [119.03, -23.47], [119.18, -23.82], [119.53, -23.97], [119.68, -24.32], [120.03, -24.47], [120.18, -24.82], [120.25, -24.85], [120.5, -24.75], [121.03, -24.97], [121.2, -25.37], [121.5, -25.25], [122.03, -25.47], [122.25, -26.0], [122.03, -26.53], [121.68, -26.68], [121.65, -26.75], [121.75, -27.0], [121.53, -27.53], [121.0, -27.75], [120.47, -27.53], [120.32, -27.18], [120.25, -27.15], [120.0, -27.25], [119.47, -27.03], [119.32, -26.68], [119.25, -26.65], [119.0, -26.75], [118.47, -26.53], [118.32, -26.18], [117.97, -26.03], [117.82, -25.68], [117.47, -25.53], [117.32, -25.18], [117.25, 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[23.42127468442351, 23.02545185166042, 21.519478193773864, 18.491160686613796]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [5.047614344006485, 4.447661941311485, 4.661378437030812, 4.062229769372607]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [6.113750379528767, 5.486278036359408, 6.545689636470456, 4.062229769372607]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [2.076583355930442, 1.8153512196592665, 1.9048258904014845, 1.419121028563782]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.5342651602923087, 2.219422963602004, 2.559464819789634, 1.419121028563782]}}