{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:20:33.797001", "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": "2019-Sep-08_to_2019-Sep-11_285.0_-9.5"}, "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": 2019090001605}, "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": "September 08 2019"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "September 11 2019"}, "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": 76256.3679175436}, "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": ["Peru"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["N.W.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": -9.5}, "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": 285.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "285.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 283.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 287.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -11.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -5.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2019-09-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-76.53, -6.47], [-76.0, -6.25], [-75.47, -6.47], [-75.25, 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[-77.03, -7.03], [-77.25, -6.5]]]]}, "2019-09-10T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-77.25, -6.5], [-77.03, -5.97], [-76.68, -5.82], [-76.53, -5.47], [-76.0, -5.25], [-75.47, -5.47], [-75.25, -6.0], [-75.35, -6.25], [-75.25, -6.5], [-75.35, -6.75], [-75.25, -7.0], [-75.35, -7.25], [-75.32, -7.32], [-74.97, -7.47], [-74.75, -8.0], [-74.85, -8.25], [-74.82, -8.32], [-74.75, -8.35], [-74.5, -8.25], [-74.25, -8.35], [-74.0, -8.25], [-73.47, -8.47], [-73.32, -8.82], [-72.97, -8.97], [-72.75, -9.5], [-72.85, -9.75], [-72.82, -9.82], [-72.47, -9.97], [-72.32, -10.32], [-71.97, -10.47], [-71.75, -11.0], [-71.97, -11.53], [-72.32, -11.68], [-72.47, -12.03], [-73.0, -12.25], [-73.53, -12.03], [-73.75, -11.5], [-73.65, -11.25], [-73.68, -11.18], [-74.03, -11.03], [-74.18, -10.68], [-74.3, -10.62], [-74.35, -10.75], [-74.25, -11.0], [-74.47, -11.53], [-75.0, -11.75], [-75.53, -11.53], [-75.75, -11.0], [-75.65, -10.75], [-75.68, -10.68], [-76.03, -10.53], [-76.25, 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29.435772350088257, 29.65339115383756]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.477549550349565, 2.0597125493270414, 2.3187382874502784, 2.229647443210584]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.9621072907011694, 2.59219474331843, 3.2487173283638526, 3.3599579754420574]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.6096798853058982, 1.3972206479505525, 1.5707451339623821, 1.5730609233558495]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.968368432922371, 1.788239753564372, 2.183130058379283, 2.2517538653974234]}}