{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:05:38.396077", "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-Jun-05_to_2016-Jun-07_293.5_-4.5"}, "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": 2016060001469}, "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 05 2016"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 07 2016"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 3}, "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": 64750.63943749256}, "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": -4.5}, "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": 293.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "293.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 292.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 296.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -5.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -2.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2016-06-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-67.75, -4.5], [-67.53, -3.97], [-67.0, -3.75], [-67.53, 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-3.0], [-67.53, -2.47], [-67.0, -2.25], [-66.75, -2.35], [-66.5, -2.25], [-66.25, -2.35], [-66.0, -2.25], [-65.75, -2.35], [-65.68, -2.32], [-65.53, -1.97], [-65.0, -1.75], [-64.47, -1.97], [-64.25, -2.5], [-64.43, -2.93], [-64.0, -2.75], [-63.47, -2.97], [-63.25, -3.5], [-63.35, -3.75], [-63.25, -4.0], [-63.47, -4.53], [-64.0, -4.75], [-64.25, -4.65], [-64.32, -4.68], [-64.35, -4.75], [-64.25, -5.0], [-64.47, -5.53], [-65.0, -5.75], [-65.25, -5.65], [-65.5, -5.75], [-65.75, -5.65], [-66.0, -5.75], [-66.25, -5.65], [-66.5, -5.75], [-67.03, -5.53], [-67.18, -5.18], [-67.53, -5.03], [-67.75, -4.5]], [[-66.75, -3.85], [-66.62, -3.8], [-66.68, -3.68], [-66.75, -3.65], [-67.0, -3.75], [-66.75, -3.85]], [[-64.68, -3.32], [-64.57, -3.07], [-64.82, -3.18], [-64.85, -3.25], [-64.82, -3.32], [-64.75, -3.35], [-64.68, -3.32]]]]}, "2016-06-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-67.75, -4.5], [-67.53, -3.97], [-67.0, -3.75], [-67.53, -3.53], [-67.75, -3.0], [-67.53, 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amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.438215962610149}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [26.66408522142268, 27.098191594523314, 26.877544095679127]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.191222975267294, 27.653615023376403, 27.674736116019744]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.2564521173078123, 1.657399856212643, 1.400795914309992]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.4068699305817631, 1.8398935026190202, 1.7213924762193642]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.4235373942749552, 1.9026396077947836, 1.6745233817373835]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.5620082102550248, 2.1283971874842478, 1.9270542764444076]}}