{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:54:46.348814", "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-Oct-12_to_2013-Oct-14_151.0_-22.5"}, "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": 2013100002051}, "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": "October 12 2013"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "October 14 2013"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 3}, "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": 51188.33279329956}, "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"]}, "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": ["Coral 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": -22.5}, "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": 151.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "151.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 149.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 153.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -25.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -21.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2013-10-12T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[149.47, -20.97], [150.0, -20.75], [150.53, -20.97], [150.68, -21.32], [150.75, -21.35], [151.0, -21.25], [151.25, -21.35], [151.5, -21.25], [152.03, -21.47], [152.25, -22.0], [152.15, -22.25], [152.18, -22.32], [152.53, -22.47], [152.68, -22.82], [153.03, -22.97], [153.25, -23.5], [153.15, -23.75], [153.25, -24.0], [153.15, -24.25], [153.18, -24.32], [153.53, -24.47], [153.75, -25.0], [153.53, -25.53], [153.0, -25.75], [152.47, -25.53], [152.32, -25.18], [151.97, -25.03], [151.82, -24.68], [151.47, -24.53], [151.32, -24.18], [151.25, -24.15], [151.0, -24.25], [150.47, -24.03], [150.25, -23.5], [150.35, -23.25], [150.25, -23.0], [150.35, -22.75], [150.32, -22.68], [150.25, -22.65], [150.0, -22.75], [149.47, -22.53], [149.25, -22.0], [149.35, -21.75], [149.25, -21.5], [149.47, -20.97]]]]}, "2013-10-13T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[149.47, -20.97], [150.0, -20.75], [150.53, -20.97], [150.68, -21.32], [150.75, -21.35], [151.0, -21.25], [151.25, -21.35], [151.5, -21.25], [152.03, -21.47], [152.25, -22.0], [152.15, -22.25], [152.18, -22.32], [152.53, -22.47], [152.68, -22.82], [153.03, -22.97], [153.25, -23.5], [153.15, -23.75], [153.25, -24.0], [153.15, -24.25], [153.18, -24.32], [153.53, -24.47], [153.75, -25.0], [153.53, -25.53], [153.0, -25.75], [152.47, -25.53], [152.32, -25.18], [151.97, -25.03], [151.82, -24.68], [151.47, -24.53], [151.32, -24.18], [151.25, -24.15], [151.0, -24.25], [150.47, -24.03], [150.25, -23.5], [150.35, -23.25], [150.25, -23.0], [150.35, -22.75], [150.32, -22.68], [150.25, -22.65], [150.0, -22.75], [149.47, -22.53], [149.25, -22.0], [149.35, -21.75], [149.25, -21.5], [149.47, -20.97]]]]}, "2013-10-14T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[149.47, -20.97], [150.0, -20.75], [150.53, -20.97], [150.68, -21.32], [150.75, -21.35], [151.0, -21.25], [151.25, -21.35], [151.5, -21.25], [152.03, -21.47], [152.25, -22.0], [152.15, -22.25], [152.18, -22.32], [152.53, -22.47], [152.68, -22.82], [153.03, -22.97], [153.25, -23.5], [153.15, -23.75], [153.25, -24.0], [153.15, -24.25], [153.18, -24.32], [153.53, -24.47], [153.75, -25.0], [153.53, -25.53], [153.0, -25.75], [152.47, -25.53], [152.32, -25.18], [151.97, -25.03], [151.82, -24.68], [151.47, -24.53], [151.32, -24.18], [151.25, -24.15], [151.0, -24.25], [150.47, -24.03], [150.25, -23.5], [150.35, -23.25], [150.25, -23.0], [150.35, -22.75], [150.32, -22.68], [150.25, -22.65], [150.0, -22.75], [149.47, -22.53], [149.25, -22.0], [149.35, -21.75], [149.25, -21.5], [149.47, -20.97]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 2.124455430866192}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.5901326473086845}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [23.68018633259669, 24.183432376874293, 23.823641923799983]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [24.351017503995138, 24.674237742088906, 24.552157643346618]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.3882236805769423, 1.8829277373064, 1.4992465240427117]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.6416212546957922, 2.124455430866192, 1.6159368311206208]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.6156311576262312, 2.2207256123538524, 1.7649960225983994]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.8975501187676973, 2.394008488220474, 1.8926246508474311]}}