{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:08:09.271748", "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": "2017-May-26_to_2017-May-29_264.5_19.0"}, "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": 2017050002839}, "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 26 2017"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "May 29 2017"}, "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": 109413.78365089005}, "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": ["Mexico"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["N.Central-America", "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": ["Gulf of Mexico"]}, "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": 19.0}, "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": 264.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "264.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 260.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 266.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 18.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 25.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2017-05-26T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-100.15, 22.75], [-100.25, 23.0], [-100.15, 23.25], [-100.25, 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[-99.5, 21.25], [-100.03, 21.47], [-100.25, 22.0], [-100.15, 22.25], [-100.25, 22.5], [-100.15, 22.75]]]]}, "2017-05-27T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-100.15, 22.75], [-100.25, 23.0], [-100.15, 23.25], [-100.25, 23.5], [-100.15, 23.75], [-100.25, 24.0], [-100.15, 24.25], [-100.25, 24.5], [-100.15, 24.75], [-100.25, 25.0], [-100.03, 25.53], [-99.5, 25.75], [-98.97, 25.53], [-98.75, 25.0], [-98.85, 24.75], [-98.82, 24.68], [-98.47, 24.53], [-98.32, 24.18], [-97.97, 24.03], [-97.75, 23.5], [-97.87, 23.2], [-97.47, 23.03], [-97.25, 22.5], [-97.35, 22.25], [-97.32, 22.18], [-96.97, 22.03], [-96.82, 21.68], [-96.75, 21.65], [-96.5, 21.75], [-95.97, 21.53], [-95.82, 21.18], [-95.75, 21.15], [-95.5, 21.25], [-95.25, 21.15], [-95.0, 21.25], [-94.47, 21.03], [-94.25, 20.5], [-94.35, 20.25], [-94.25, 20.0], [-94.35, 19.75], [-94.32, 19.68], [-93.97, 19.53], [-93.82, 19.18], [-93.47, 19.03], [-93.25, 18.5], [-93.47, 17.97], [-94.0, 17.75], [-94.25, 17.85], 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{"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [32.529310588287444, 33.44927733195192, 33.304494082176234, 29.238375946219946]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.921148619167881, 2.0112683941738143, 1.820895544577939, 1.3293899741680661]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.5748182518099725, 3.5701519415025587, 3.4122353558812506, 1.645195143241608]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.5160141562375706, 1.6930622922826581, 1.5133656359952758, 1.506052165676586]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.1187198388096014, 2.0864174972031635, 1.885220729257441, 1.790573428896802]}}