{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:45:03.610457", "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": "2010-Jun-21_to_2010-Jun-24_133.0_-30.0"}, "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": 2010060002414}, "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": "June 21 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 24 2010"}, "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": 50531.48729265979}, "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", "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": []}, "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": -30.0}, "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": 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": 131.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 135.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -31.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -29.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-06-21T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[132.0, -29.75], [132.25, -29.85], [132.32, -29.82], [132.47, -29.47], [133.0, -29.25], [133.25, -29.35], [133.5, -29.25], [134.03, -29.47], [134.25, -30.0], [134.03, -30.53], [133.68, -30.68], [133.54, -31.0], [133.75, -31.5], [133.53, -32.03], [133.0, -32.25], [132.75, -32.15], [132.5, -32.25], [131.97, -32.03], [131.82, -31.68], [131.75, -31.65], [131.5, -31.75], [130.97, -31.53], [130.75, -31.0], [130.97, -30.47], [131.32, -30.32], [131.47, -29.97], [132.0, -29.75]]]]}, "2010-06-22T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[131.88, -29.8], [131.75, -29.5], [131.97, -28.97], [132.5, -28.75], [132.75, -28.85], [133.0, -28.75], [133.25, -28.85], [133.5, -28.75], [134.03, -28.97], [134.18, -29.32], [134.53, -29.47], [134.75, -30.0], [134.53, -30.53], [134.18, -30.68], [134.15, -30.75], [134.18, -30.82], [134.25, -30.85], [134.5, -30.75], [134.75, -30.85], [135.0, -30.75], [135.53, -30.97], [135.75, -31.5], [135.53, -32.03], [135.0, -32.25], [134.75, -32.15], [134.5, -32.25], [134.25, -32.15], [134.0, -32.25], [133.5, -32.04], [133.0, -32.25], [132.75, -32.15], [132.5, -32.25], [131.97, -32.03], [131.82, -31.68], [131.75, -31.65], [131.5, -31.75], [130.97, -31.53], [130.75, -31.0], [130.97, -30.47], [131.32, -30.32], [131.47, -29.97], [131.88, -29.8]]]]}, "2010-06-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[131.88, -29.8], [131.75, -29.5], [131.97, -28.97], [132.5, -28.75], [132.75, -28.85], [133.0, -28.75], [133.25, -28.85], [133.5, -28.75], [134.03, -28.97], [134.18, -29.32], [134.53, -29.47], [134.75, -30.0], [134.53, -30.53], [134.18, -30.68], [134.15, -30.75], [134.18, -30.82], [134.25, -30.85], [134.5, -30.75], [134.75, -30.85], [135.0, -30.75], [135.53, -30.97], [135.75, -31.5], [135.53, -32.03], [135.0, -32.25], [134.75, -32.15], [134.5, -32.25], [134.25, -32.15], [134.0, -32.25], [133.5, -32.04], [133.0, -32.25], [132.75, -32.15], [132.5, -32.25], [131.97, -32.03], [131.82, -31.68], [131.75, -31.65], [131.5, -31.75], [130.97, -31.53], [130.75, -31.0], [130.97, -30.47], [131.32, -30.32], [131.47, -29.97], [131.88, -29.8]]]]}, "2010-06-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[131.75, -29.5], [131.97, -28.97], [132.5, -28.75], [132.75, -28.85], [133.0, -28.75], [133.25, -28.85], [133.5, -28.75], [134.03, -28.97], [134.18, -29.32], [134.53, -29.47], [134.75, -30.0], [134.53, -30.53], [134.18, -30.68], [134.15, -30.75], [134.18, -30.82], [134.25, -30.85], [134.5, -30.75], [134.75, -30.85], [135.0, -30.75], [135.53, -30.97], [135.75, -31.5], [135.53, -32.03], [135.0, -32.25], [134.75, -32.15], [134.5, -32.25], [134.25, -32.15], [134.0, -32.25], [133.47, -32.03], [133.32, -31.68], [132.97, -31.53], [132.75, -31.0], [132.85, -30.75], [132.82, -30.68], [132.47, -30.53], [132.32, -30.18], [131.97, -30.03], [131.75, -29.5]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 6.634643350140379}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 3.8583316606932896}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [14.626920268838546, 14.982160928698988, 16.718006692234894, 15.330788458464383]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [14.95960070752011, 15.484894306103968, 18.512250777388488, 16.36655157575086]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.892978201648373, 3.2760979113223123, 5.032381127846867, 3.713698565473268]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.2238249035383433, 3.638089293771259, 6.634643350140379, 4.302737356246439]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.4254955509697198, 1.617862362644012, 2.38361869334393, 1.7327762237731348]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.536871622172239, 1.8263240766818736, 3.1946480796712025, 2.0423964686278233]}}