{"version_information": {"version": "det_AHW_v1.1", "compiled_date": "2026-03-19 18:11:59.799818", "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": "2020-Mar-04_to_2020-Mar-07_291.0_22.0"}, "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": 2020030001305}, "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 04 2020"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "March 07 2020"}, "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": 69102.6183923165}, "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": ["Dominican Republic"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["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": ["Atlantic Ocean"]}, "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": 22.0}, "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": 291.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "291.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 289.0}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 292.0}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 19.5}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 23.0}, "polygons_merged": {"name": "Merged polygon", "description": "Merger or polygons at each time step", "value": {"type": "Polygon", "coordinates": [[[-68.323, 19.823], [-68.47, 19.47], [-69.0, 19.25], [-69.302, 19.375], [-69.47, 18.97], [-70.0, 18.75], [-70.53, 18.97], [-70.677, 19.323], [-71.03, 19.47], [-71.25, 20.0], [-71.03, 20.53], [-70.677, 20.677], [-70.656, 20.726], [-70.646, 20.75], [-70.75, 21.0], [-70.543, 21.5], [-70.677, 21.823], [-71.03, 21.97], [-71.177, 22.323], [-71.53, 22.47], [-71.75, 23.0], [-71.53, 23.53], [-71.0, 23.75], [-70.75, 23.646], [-70.5, 23.75], [-69.97, 23.53], [-69.823, 23.177], [-69.75, 23.146], [-69.5, 23.25], [-68.97, 23.03], [-68.823, 22.677], [-68.75, 22.646], [-68.749, 22.646], [-68.5, 22.75], [-67.97, 22.53], [-67.823, 22.177], [-67.47, 22.03], [-67.25, 21.5], [-67.354, 21.25], [-67.25, 21.0], [-67.354, 20.75], [-67.25, 20.5], [-67.47, 19.97], [-68.0, 19.75], [-68.249, 19.854], [-68.25, 19.854], [-68.323, 19.823]]]}}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["Caribbean"]}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2020-03-04T11:30:00.000000000": {"type": 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"description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.363861492283775, 1.4927539015464213, 1.7771246184735208, 1.693250167470717]}}