{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:05:29.279695", "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-May-12_to_2016-May-14_147.5_-42.0"}, "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": 2016050001586}, "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": "May 12 2016"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "May 14 2016"}, "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": 62394.650652368924}, "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": ["S.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": ["Bass Strait", "Great Australian Bight", "Tasman 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": -42.0}, "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": 147.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "147.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 144.25}, "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": -43.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -39.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2016-05-12T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[143.97, -41.53], [143.75, -41.0], [143.97, -40.47], [144.5, -40.25], [144.75, -40.35], [145.0, -40.25], [145.25, -40.35], [145.5, -40.25], [145.75, -40.35], [146.0, -40.25], [146.25, -40.35], [146.5, -40.25], [146.75, -40.35], [147.0, -40.25], [147.25, -40.35], [147.32, -40.32], [147.35, -40.25], [147.25, -40.0], [147.47, -39.47], [148.0, -39.25], [148.53, -39.47], [148.75, -40.0], [148.65, -40.25], [148.75, -40.5], [148.65, -40.75], [148.68, -40.82], [149.03, -40.97], [149.18, -41.32], [149.53, -41.47], [149.75, -42.0], [149.53, -42.53], [149.18, -42.68], [149.03, -43.03], [148.5, -43.25], [148.25, -43.15], [148.18, -43.18], [148.03, -43.53], [147.5, -43.75], [147.25, -43.65], [147.0, -43.75], [146.47, -43.53], [146.25, -43.0], [146.35, -42.75], [146.25, -42.5], [146.35, -42.25], [146.32, -42.18], [146.25, -42.15], [146.0, -42.25], [145.47, -42.03], [145.32, -41.68], [145.25, -41.65], [145.0, -41.75], [144.75, -41.65], [144.5, -41.75], [143.97, -41.53]]]]}, "2016-05-13T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[143.97, -41.53], [143.75, -41.0], [143.97, -40.47], [144.5, -40.25], [144.75, -40.35], [145.0, -40.25], [145.25, -40.35], [145.5, -40.25], [145.75, -40.35], [146.0, -40.25], [146.25, -40.35], [146.5, -40.25], [146.75, -40.35], [147.0, -40.25], [147.25, -40.35], [147.32, -40.32], [147.35, -40.25], [147.25, -40.0], [147.47, -39.47], [148.0, -39.25], [148.53, -39.47], [148.75, -40.0], [148.65, -40.25], [148.75, -40.5], [148.65, -40.75], [148.68, -40.82], [149.03, -40.97], [149.18, -41.32], [149.53, -41.47], [149.75, -42.0], [149.53, -42.53], [149.18, -42.68], [149.03, -43.03], [148.5, -43.25], [148.25, -43.15], [148.18, -43.18], [148.03, -43.53], [147.5, -43.75], [147.25, -43.65], [147.0, -43.75], [146.47, -43.53], [146.25, -43.0], [146.35, -42.75], [146.25, -42.5], [146.35, -42.25], [146.32, -42.18], [146.25, -42.15], [146.0, -42.25], [145.47, -42.03], [145.32, -41.68], [145.25, -41.65], [145.0, -41.75], [144.75, -41.65], [144.5, -41.75], [143.97, -41.53]]]]}, "2016-05-14T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[143.97, -41.53], [143.75, -41.0], [143.97, -40.47], [144.5, -40.25], [144.75, -40.35], [145.0, -40.25], [145.25, -40.35], [145.5, -40.25], [145.75, -40.35], [146.0, -40.25], [146.25, -40.35], [146.5, -40.25], [146.75, -40.35], [147.0, -40.25], [147.25, -40.35], [147.32, -40.32], [147.35, -40.25], [147.25, -40.0], [147.47, -39.47], [148.0, -39.25], [148.53, -39.47], [148.75, -40.0], [148.65, -40.25], [148.75, -40.5], [148.65, -40.75], [148.68, -40.82], [149.03, -40.97], [149.18, -41.32], [149.53, -41.47], [149.75, -42.0], [149.53, -42.53], [149.18, -42.68], [149.03, -43.03], [148.5, -43.25], [148.25, -43.15], [148.18, -43.18], [148.03, -43.53], [147.5, -43.75], [147.25, -43.65], [147.0, -43.75], [146.47, -43.53], [146.25, -43.0], [146.35, -42.75], [146.25, -42.5], [146.35, -42.25], [146.32, -42.18], [146.25, -42.15], [146.0, -42.25], [145.47, -42.03], [145.32, -41.68], [145.25, -41.65], [145.0, -41.75], [144.75, -41.65], [144.5, -41.75], [143.97, -41.53]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 6.159450248208543}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 4.038111579317362}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [14.131304211389022, 15.006765239503125, 15.169751755242146]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [16.890413992674837, 16.819672634116216, 17.85485980145387]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [3.3932147312745604, 4.285474910760986, 4.435645095916538]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [5.313395790892514, 6.159450248208543, 6.068852945433207]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.74687421124885, 2.3017850680368817, 2.4708588106489024]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.223021362721523, 2.6842690705139742, 2.7773974992682757]}}