{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:06:39.259124", "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-Nov-05_to_2016-Nov-10_278.0_11.0"}, "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": 2016110001479}, "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 2016"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "November 10 2016"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 6}, "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": 69716.6613893248}, "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": ["Nicaragua"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["S.Central-America"]}, "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": ["Caribbean 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": 11.0}, "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": 278.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "278.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 275.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 279.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 9.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 13.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2016-11-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-82.53, 13.53], [-82.18, 13.68], [-82.03, 14.03], [-81.5, 14.25], [-80.97, 14.03], [-80.75, 13.5], [-80.97, 12.97], [-81.32, 12.82], [-81.35, 12.75], [-81.25, 12.5], [-81.47, 11.97], [-82.0, 11.75], [-82.53, 11.97], [-82.75, 12.5], [-82.65, 12.75], [-82.75, 13.0], [-82.53, 13.53]]]]}, "2016-11-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-83.5, 12.75], [-83.0, 12.54], [-82.68, 12.68], [-82.65, 12.75], [-82.75, 13.0], [-82.53, 13.53], [-82.18, 13.68], [-82.03, 14.03], [-81.5, 14.25], [-80.97, 14.03], [-80.75, 13.5], [-80.97, 12.97], [-81.32, 12.82], [-81.35, 12.75], [-81.25, 12.5], [-81.35, 12.25], [-81.32, 12.18], [-80.97, 12.03], [-80.82, 11.68], [-80.47, 11.53], [-80.25, 11.0], [-80.47, 10.47], [-81.0, 10.25], [-81.25, 10.35], [-81.5, 10.25], [-81.75, 10.35], [-82.0, 10.25], [-82.25, 10.35], [-82.5, 10.25], [-83.03, 10.47], [-83.18, 10.82], [-83.5, 10.96], [-84.0, 10.75], [-84.53, 10.97], [-84.75, 11.5], [-84.53, 12.03], [-84.18, 12.18], [-84.03, 12.53], [-83.5, 12.75]]]]}, "2016-11-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-83.5, 12.75], [-83.0, 12.54], [-82.68, 12.68], [-82.65, 12.75], [-82.75, 13.0], [-82.53, 13.53], [-82.18, 13.68], [-82.03, 14.03], [-81.5, 14.25], [-80.97, 14.03], [-80.75, 13.5], [-80.97, 12.97], [-81.32, 12.82], [-81.35, 12.75], [-81.25, 12.5], [-81.35, 12.25], [-81.32, 12.18], [-80.97, 12.03], [-80.82, 11.68], [-80.47, 11.53], [-80.32, 11.18], [-79.97, 11.03], [-79.75, 10.5], [-79.97, 9.97], [-80.32, 9.82], [-80.47, 9.47], [-81.0, 9.25], [-81.53, 9.47], [-81.68, 9.82], [-81.75, 9.85], [-82.0, 9.75], [-82.53, 9.97], [-82.68, 10.32], [-82.75, 10.35], [-83.0, 10.25], [-83.53, 10.47], [-83.7, 10.88], [-84.0, 10.75], [-84.53, 10.97], [-84.75, 11.5], [-84.53, 12.03], [-84.18, 12.18], [-84.03, 12.53], [-83.5, 12.75]]]]}, "2016-11-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-83.5, 12.75], [-83.0, 12.54], [-82.68, 12.68], [-82.65, 12.75], [-82.75, 13.0], [-82.53, 13.53], [-82.0, 13.75], [-81.47, 13.53], [-81.25, 13.0], [-81.35, 12.75], [-81.25, 12.5], [-81.35, 12.25], [-81.32, 12.18], [-80.97, 12.03], [-80.82, 11.68], [-80.47, 11.53], [-80.32, 11.18], [-79.97, 11.03], [-79.75, 10.5], [-79.97, 9.97], [-80.32, 9.82], [-80.35, 9.75], [-80.25, 9.5], [-80.47, 8.97], [-81.0, 8.75], [-81.53, 8.97], [-81.68, 9.32], [-82.03, 9.47], [-82.18, 9.82], [-82.53, 9.97], [-82.68, 10.32], [-82.75, 10.35], [-83.0, 10.25], [-83.53, 10.47], [-83.7, 10.88], [-84.0, 10.75], [-84.53, 10.97], [-84.75, 11.5], [-84.53, 12.03], [-84.18, 12.18], [-84.03, 12.53], [-83.5, 12.75]]]]}, "2016-11-09T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-84.53, 10.97], [-84.75, 11.5], [-84.53, 12.03], [-84.0, 12.25], [-83.5, 12.04], [-83.18, 12.18], [-83.03, 12.53], [-82.5, 12.75], [-82.25, 12.65], [-82.0, 12.75], [-81.47, 12.53], [-81.32, 12.18], [-80.97, 12.03], [-80.82, 11.68], [-80.47, 11.53], [-80.32, 11.18], [-79.97, 11.03], [-79.75, 10.5], [-79.97, 9.97], [-80.32, 9.82], [-80.35, 9.75], [-80.25, 9.5], [-80.47, 8.97], [-81.0, 8.75], [-81.53, 8.97], [-81.68, 9.32], [-82.03, 9.47], [-82.18, 9.82], [-82.53, 9.97], [-82.68, 10.32], [-82.75, 10.35], [-83.0, 10.25], [-83.53, 10.47], [-83.7, 10.88], [-84.0, 10.75], [-84.53, 10.97]]]]}, "2016-11-10T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-82.75, 10.5], [-82.53, 11.03], [-82.0, 11.25], [-81.47, 11.03], [-81.32, 10.68], [-80.97, 10.53], [-80.82, 10.18], [-80.47, 10.03], [-80.25, 9.5], [-80.47, 8.97], [-81.0, 8.75], [-81.53, 8.97], [-81.68, 9.32], [-82.03, 9.47], [-82.18, 9.82], [-82.53, 9.97], [-82.75, 10.5]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 1.7929290191326004}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.1228388569554244}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.93192326175489, 27.307221569769354, 27.407387156256846, 27.443010936268706, 27.544036868564035, 26.921809099345353]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.969223715175474, 27.637607355312696, 27.99854033866876, 27.90560855831427, 27.953256055320765, 27.00094482158528]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.2082686178109725, 0.9370984049742522, 1.052577850395399, 1.1657460333315364, 1.3126618457613612, 0.9410735127301564]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.3357704398752048, 1.14014427910098, 1.3972200673370025, 1.704405671043105, 1.7929290191326004, 1.0185670014640777]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [2.0724419274892796, 1.6455898221802199, 1.826789295808489, 2.0411113999702035, 2.309665810449244, 1.6774667092758495]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.310785732150444, 2.127411144468992, 2.362251514802556, 2.905324026682949, 3.1505416808729345, 1.7977147129122]}}