{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:05:56.340739", "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-Jul-21_to_2016-Jul-25_133.0_-21.5"}, "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": 2016070002652}, "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 21 2016"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 25 2016"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 5}, "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": 69206.29759854228}, "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": -21.5}, "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": 133.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "133.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 129.75}, "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": -22.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -19.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2016-07-21T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[130.25, -22.0], [130.47, -21.47], [131.0, -21.25], [131.25, -21.35], [131.5, -21.25], [132.03, -21.47], [132.25, -22.0], [132.03, -22.53], [131.5, -22.75], [131.25, -22.65], [131.0, -22.75], [130.47, -22.53], [130.25, -22.0]]], [[[132.47, -22.03], [132.25, -21.5], [132.47, -20.97], [133.0, -20.75], [133.53, -20.97], [133.75, -21.5], [133.53, -22.03], [133.0, -22.25], [132.47, -22.03]]]]}, "2016-07-22T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.25, -21.0], [129.47, -20.47], [129.82, -20.32], [129.97, -19.97], [130.5, -19.75], [131.03, -19.97], [131.18, -20.32], [131.25, -20.35], [131.32, -20.32], [131.47, -19.97], [131.82, -19.82], [131.97, -19.47], [132.5, -19.25], [132.75, -19.35], [133.0, -19.25], [133.53, -19.47], [133.68, -19.82], [134.03, -19.97], [134.25, -20.5], [134.03, -21.03], [133.68, -21.18], [133.65, -21.25], [133.75, -21.5], [133.53, -22.03], [133.18, -22.18], [133.03, -22.53], [132.5, -22.75], [132.25, -22.65], [132.0, -22.75], [131.75, -22.65], [131.5, -22.75], [131.25, -22.65], [131.0, -22.75], [130.47, -22.53], [130.32, -22.18], [129.97, -22.03], [129.82, -21.68], [129.47, -21.53], [129.25, -21.0]]]]}, "2016-07-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.25, -21.0], [129.47, -20.47], [129.82, -20.32], [129.97, -19.97], [130.5, -19.75], [131.03, -19.97], [131.18, -20.32], [131.25, -20.35], [131.32, -20.32], [131.47, -19.97], [131.82, -19.82], [131.97, -19.47], [132.5, -19.25], [132.75, -19.35], [133.0, -19.25], [133.53, -19.47], [133.68, -19.82], [134.03, -19.97], [134.25, -20.5], [134.03, -21.03], [133.68, -21.18], [133.65, -21.25], [133.75, -21.5], [133.53, -22.03], [133.18, -22.18], [133.03, -22.53], [132.5, -22.75], [132.25, -22.65], [132.0, -22.75], [131.75, -22.65], [131.5, -22.75], [131.25, -22.65], [131.0, -22.75], [130.47, -22.53], [130.32, -22.18], [129.97, -22.03], [129.82, -21.68], [129.47, -21.53], [129.25, -21.0]]]]}, "2016-07-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.25, -21.0], [129.47, -20.47], [129.82, -20.32], [129.97, -19.97], [130.5, -19.75], [131.03, -19.97], [131.18, -20.32], [131.25, -20.35], [131.32, -20.32], [131.47, -19.97], [131.82, -19.82], [131.97, -19.47], [132.5, -19.25], [132.75, -19.35], [133.0, -19.25], [133.53, -19.47], [133.68, -19.82], [134.03, -19.97], [134.25, -20.5], [134.03, -21.03], [133.68, -21.18], [133.65, -21.25], [133.75, -21.5], [133.53, -22.03], [133.18, -22.18], [133.03, -22.53], [132.5, -22.75], [132.25, -22.65], [132.0, -22.75], [131.47, -22.53], [131.32, -22.18], [131.25, -22.15], [131.0, -22.25], [130.75, -22.15], [130.5, -22.25], [129.97, -22.03], [129.82, -21.68], [129.47, -21.53], [129.25, -21.0]]]]}, "2016-07-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.25, -21.0], [129.47, -20.47], [129.82, -20.32], [129.97, -19.97], [130.5, -19.75], [131.03, -19.97], [131.25, -20.5], [131.15, -20.75], [131.25, -21.0], [131.15, -21.25], [131.25, -21.5], [131.03, -22.03], [130.5, -22.25], [129.97, -22.03], [129.82, -21.68], [129.47, -21.53], [129.25, -21.0]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 5.964724729967031}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 4.5603258967754385}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [19.904576210792754, 22.0919809786638, 21.320050130193863, 21.485044706002498, 22.23500471495521]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [20.347996537708298, 22.874574510851062, 22.8640357706509, 22.594702966665125, 22.786270066754753]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [4.386813320070341, 5.138548753082634, 4.293788323375395, 4.289140709341765, 4.311867162746566]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [4.490878003668968, 5.964724729967031, 4.7493545149294505, 4.880963490633405, 4.760856103742697]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.4841462413284316, 1.7406540590142001, 1.4966356884690708, 1.4826224193907556, 1.4570132676501206]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.5153206176001333, 2.040315775859373, 1.7050106790893382, 1.7290096178319925, 1.6040926709899592]}}