{"version_information": {"version": "det_AHW_tail10.0_v1.2", "compiled_date": "2026-06-27 18:53:44.022841", "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": "2024-Nov-05_to_2024-Nov-08_284.0_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": 2024110001170}, "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": "November 05 2024"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "November 08 2024"}, "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": 62995.8655741786}, "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": ["Cuba"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["Caribbean"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["North America"]}, "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": ["North Atlantic Ocean"]}, "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": 284.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "284.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 278.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 285.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 20.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 23.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2024-11-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-80.53, 21.97], [-80.75, 22.5], [-80.53, 23.03], [-80.0, 23.25], [-79.75, 23.15], [-79.5, 23.25], [-78.97, 23.03], [-78.82, 22.68], [-78.75, 22.65], [-78.5, 22.75], [-77.97, 22.53], [-77.82, 22.18], [-77.75, 22.15], [-77.5, 22.25], [-77.25, 22.15], [-77.0, 22.25], [-76.75, 22.15], [-76.5, 22.25], [-76.25, 22.15], [-76.0, 22.25], [-75.75, 22.15], [-75.5, 22.25], [-74.97, 22.03], [-74.82, 21.68], [-74.47, 21.53], [-74.25, 21.0], [-74.47, 20.47], [-75.0, 20.25], [-75.53, 20.47], [-75.68, 20.82], [-75.75, 20.85], [-76.0, 20.75], [-76.25, 20.85], [-76.32, 20.82], [-76.47, 20.47], [-77.0, 20.25], [-77.53, 20.47], [-77.68, 20.82], [-77.75, 20.85], [-78.0, 20.75], [-78.53, 20.97], [-78.68, 21.32], [-78.75, 21.35], [-79.0, 21.25], [-79.53, 21.47], [-79.68, 21.82], [-79.75, 21.85], [-80.0, 21.75], [-80.53, 21.97]]]]}, "2024-11-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-81.75, 23.5], [-81.53, 24.03], [-81.0, 24.25], [-80.75, 24.15], [-80.5, 24.25], [-80.25, 24.15], [-80.0, 24.25], [-79.47, 24.03], [-79.32, 23.68], [-78.97, 23.53], [-78.75, 23.0], [-78.85, 22.75], [-78.82, 22.68], [-78.75, 22.65], [-78.5, 22.75], [-78.0, 22.54], [-77.5, 22.75], [-77.25, 22.65], [-77.0, 22.75], [-76.75, 22.65], [-76.5, 22.75], [-76.25, 22.65], [-76.0, 22.75], [-75.75, 22.65], [-75.5, 22.75], [-74.97, 22.53], [-74.75, 22.0], [-74.85, 21.75], [-74.82, 21.68], [-74.47, 21.53], [-74.25, 21.0], [-74.47, 20.47], [-75.0, 20.25], [-75.53, 20.47], [-75.68, 20.82], [-75.75, 20.85], [-76.0, 20.75], [-76.25, 20.85], [-76.32, 20.82], [-76.47, 20.47], [-77.0, 20.25], [-77.53, 20.47], [-77.68, 20.82], [-77.75, 20.85], [-78.0, 20.75], [-78.53, 20.97], [-78.68, 21.32], [-78.75, 21.35], [-79.0, 21.25], [-79.53, 21.47], [-79.68, 21.82], [-79.75, 21.85], [-80.0, 21.75], [-80.53, 21.97], [-80.68, 22.32], [-81.03, 22.47], [-81.18, 22.82], [-81.53, 22.97], [-81.75, 23.5]]]]}, "2024-11-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-81.75, 23.5], [-81.53, 24.03], [-81.0, 24.25], [-80.75, 24.15], [-80.5, 24.25], [-80.25, 24.15], [-80.0, 24.25], [-79.47, 24.03], [-79.32, 23.68], [-78.97, 23.53], [-78.75, 23.0], [-78.85, 22.75], [-78.82, 22.68], [-78.75, 22.65], [-78.5, 22.75], [-78.0, 22.54], [-77.5, 22.75], [-77.25, 22.65], [-77.0, 22.75], [-76.75, 22.65], [-76.5, 22.75], [-76.25, 22.65], [-76.0, 22.75], [-75.75, 22.65], [-75.5, 22.75], [-74.97, 22.53], [-74.75, 22.0], [-74.85, 21.75], [-74.82, 21.68], [-74.47, 21.53], [-74.25, 21.0], [-74.47, 20.47], [-75.0, 20.25], [-75.53, 20.47], [-75.68, 20.82], [-75.75, 20.85], [-76.0, 20.75], [-76.25, 20.85], [-76.32, 20.82], [-76.47, 20.47], [-77.0, 20.25], [-77.53, 20.47], [-77.68, 20.82], [-77.75, 20.85], [-78.0, 20.75], [-78.53, 20.97], [-78.68, 21.32], [-78.75, 21.35], [-79.0, 21.25], [-79.53, 21.47], [-79.68, 21.82], [-79.75, 21.85], [-80.0, 21.75], [-80.53, 21.97], [-80.68, 22.32], [-81.03, 22.47], [-81.18, 22.82], [-81.53, 22.97], [-81.75, 23.5]]]]}, "2024-11-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-78.25, 22.0], [-78.03, 22.53], [-77.5, 22.75], [-77.25, 22.65], [-77.0, 22.75], [-76.75, 22.65], [-76.5, 22.75], [-76.25, 22.65], [-76.0, 22.75], [-75.75, 22.65], [-75.5, 22.75], [-74.97, 22.53], [-74.75, 22.0], [-74.85, 21.75], [-74.75, 21.5], [-74.97, 20.97], [-75.5, 20.75], [-75.75, 20.85], [-76.0, 20.75], [-76.25, 20.85], [-76.5, 20.75], [-77.03, 20.97], [-77.18, 21.32], [-77.25, 21.35], [-77.5, 21.25], [-78.03, 21.47], [-78.25, 22.0]]], [[[-81.53, 24.03], [-81.0, 24.25], [-80.75, 24.15], [-80.5, 24.25], [-80.25, 24.15], [-80.0, 24.25], [-79.47, 24.03], [-79.32, 23.68], [-78.97, 23.53], [-78.75, 23.0], [-78.97, 22.47], [-79.5, 22.25], [-80.0, 22.46], [-80.5, 22.25], [-81.03, 22.47], [-81.18, 22.82], [-81.53, 22.97], [-81.75, 23.5], [-81.53, 24.03]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 2.3748779700672458}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.5480531093371503}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.110840098063193, 27.38723248568448, 27.19225336710616, 27.267794056427817]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.09604924519857, 28.073382314046228, 27.84984614054366, 27.635845438639365]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.5460352077126818, 1.689008254338608, 1.5437158263033965, 1.3187163290451605]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.144796562745398, 2.109942532867649, 2.3748779700672458, 1.6636102865754197]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3884791622325185, 1.5847701385843704, 1.4228057753345926, 1.3600683095457091]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.6291487911584823, 1.9964043536934855, 1.803905193928726, 1.5358786274297478]}}