{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:53:42.518790", "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": "2013-Jun-12_to_2013-Jun-18_289.5_-13.0"}, "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": 2013060002041}, "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 12 2013"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 18 2013"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 7}, "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": 51211.58531475015}, "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": ["Bolivia", "Peru"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["South-American-Monsoon"]}, "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": -13.0}, "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": 289.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "289.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 288.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 292.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -14.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -11.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2013-06-12T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-70.5, -12.25], [-69.97, -12.47], [-69.75, -13.0], [-69.97, -13.53], [-70.5, -13.75], [-71.03, -13.53], [-71.25, -13.0], [-71.03, -12.47], [-70.5, -12.25]]]]}, "2013-06-13T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-71.03, -13.53], [-71.25, -13.0], [-71.03, -12.47], [-70.5, -12.25], [-69.97, -12.47], [-69.8, -12.88], [-69.5, -12.75], [-69.25, -12.85], [-69.0, -12.75], [-68.47, -12.97], [-68.25, -13.5], [-68.47, -14.03], [-69.0, -14.25], [-69.25, -14.15], [-69.5, -14.25], [-70.03, -14.03], [-70.2, -13.62], [-70.5, -13.75], [-71.03, -13.53]]]]}, "2013-06-14T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-71.03, -13.53], [-71.25, -13.0], [-71.03, -12.47], [-70.5, -12.25], [-69.97, -12.47], [-69.8, -12.88], [-69.62, -12.8], [-69.75, -12.5], [-69.53, -11.97], [-69.0, -11.75], [-68.75, -11.85], [-68.5, -11.75], [-67.97, -11.97], [-67.75, -12.5], [-67.97, -13.03], [-68.37, -13.2], [-68.25, -13.5], [-68.47, -14.03], [-69.0, -14.25], [-69.25, -14.15], [-69.5, -14.25], [-70.03, -14.03], [-70.2, -13.62], [-70.5, -13.75], [-71.03, -13.53]]]]}, "2013-06-15T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-70.5, -11.75], [-70.25, -11.85], [-70.0, -11.75], [-69.75, -11.85], [-69.5, -11.75], [-69.25, -11.85], [-69.0, -11.75], [-68.75, -11.85], [-68.68, -11.82], [-68.53, -11.47], [-68.0, -11.25], [-67.47, -11.47], [-67.25, -12.0], [-67.35, -12.25], [-67.25, -12.5], [-67.47, -13.03], [-67.87, -13.2], [-67.75, -13.5], [-67.97, -14.03], [-68.5, -14.25], [-68.75, -14.15], [-69.0, -14.25], [-69.25, -14.15], [-69.5, -14.25], [-69.75, -14.15], [-70.0, -14.25], [-70.53, -14.03], [-70.68, -13.68], [-70.75, -13.65], [-71.0, -13.75], [-71.53, -13.53], [-71.75, -13.0], [-71.53, -12.47], [-71.18, -12.32], [-71.03, -11.97], [-70.5, -11.75]]]]}, "2013-06-16T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-70.5, -11.75], [-70.25, -11.85], [-70.0, -11.75], [-69.75, -11.85], [-69.5, -11.75], [-69.25, -11.85], [-69.0, -11.75], [-68.75, -11.85], [-68.68, -11.82], [-68.53, -11.47], [-68.0, -11.25], [-67.47, -11.47], [-67.25, -12.0], [-67.35, -12.25], [-67.25, -12.5], [-67.47, -13.03], [-67.87, -13.2], [-67.75, -13.5], [-67.97, -14.03], [-68.5, -14.25], [-68.75, -14.15], [-68.82, -14.18], [-68.97, -14.53], [-69.5, -14.75], [-70.03, -14.53], [-70.18, -14.18], [-70.53, -14.03], [-70.68, -13.68], [-70.75, -13.65], [-71.0, -13.75], [-71.53, -13.53], [-71.75, -13.0], [-71.53, -12.47], [-71.18, -12.32], [-71.03, -11.97], [-70.5, -11.75]]]]}, "2013-06-17T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-70.5, -11.75], [-70.25, -11.85], [-70.0, -11.75], [-69.75, -11.85], [-69.5, -11.75], [-69.25, -11.85], [-69.0, -11.75], [-68.7, -11.88], [-68.53, -11.47], [-68.0, -11.25], [-67.47, -11.47], [-67.25, -12.0], [-67.35, -12.25], [-67.25, -12.5], [-67.47, -13.03], [-67.87, -13.2], [-67.75, -13.5], [-67.97, -14.03], [-68.5, -14.25], [-68.75, -14.15], [-68.82, -14.18], [-68.97, -14.53], [-69.5, -14.75], [-70.03, -14.53], [-70.18, -14.18], [-70.53, -14.03], 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1.2072154102743196, 1.2301292493275675]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.1627723552263527, 1.6188487757070749, 1.1713968940278159, 1.6613139192222204, 1.4876806410459023, 1.8685077686037415, 1.2301292493275675]}}