{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:04:57.115952", "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-Mar-09_to_2016-Mar-13_292.0_-5.5"}, "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": 2016030001376}, "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": "March 09 2016"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "March 13 2016"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 5}, "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": 73745.659014748}, "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": ["Brazil"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["N.South-America"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["South 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": []}, "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": -5.5}, "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": 292.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "292.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 291.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 294.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -7.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -4.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2016-03-09T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-68.53, -4.47], [-68.0, -4.25], [-67.75, -4.35], [-67.5, 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[-68.62, -5.8], [-68.75, -5.5], [-68.65, -5.25], [-68.75, -5.0], [-68.53, -4.47], [-68.0, -4.25], [-67.75, -4.35], [-67.5, -4.25], [-66.97, -4.47], [-66.82, -4.82], [-66.75, -4.85], [-66.5, -4.75], [-66.25, -4.85], [-66.0, -4.75], [-65.47, -4.97], [-65.32, -5.32], [-64.97, -5.47], [-64.75, -6.0], [-64.96, -6.5], [-64.75, -7.0], [-64.97, -7.53], [-65.32, -7.68], [-65.47, -8.03], [-66.0, -8.25], [-66.53, -8.03], [-66.7, -7.62], [-67.0, -7.75], [-67.25, -7.65], [-67.5, -7.75], [-67.75, -7.65], [-68.0, -7.75], [-68.53, -7.53], [-68.68, -7.18], [-69.03, -7.03], [-69.25, -6.5]]]]}, "2016-03-12T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-69.25, -6.5], [-69.03, -5.97], [-68.5, -5.75], [-68.25, -5.85], [-68.18, -5.82], [-68.15, -5.75], [-68.25, -5.5], [-68.03, -4.97], [-67.5, -4.75], [-67.25, -4.85], [-67.0, -4.75], [-66.75, -4.85], [-66.5, -4.75], [-66.25, -4.85], [-66.0, -4.75], [-65.47, -4.97], [-65.32, -5.32], [-64.97, -5.47], [-64.75, -6.0], [-64.96, -6.5], [-64.75, 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{"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.22545294938692, 28.287789215063015, 28.546491310686577, 27.82199042879961, 27.11616650307684]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.3401809879726823, 1.8691414386378729, 1.8582050025752181, 1.4213219565131463, 1.1099963180832901]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.4820744223949873, 2.445236039733061, 2.574999159433446, 1.7357824783164233, 1.1099963180832901]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.6014069657404975, 2.2511659296521715, 2.2007975903285195, 1.7308602049872905, 1.317694113276142]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.7528147056177477, 2.978781277007123, 2.874761765539934, 2.052097005120534, 1.317694113276142]}}