{"version_information": {"version": "det_AHW_v1.1", "compiled_date": "2026-03-19 18:19:05.641854", "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-Oct-18_to_2020-Oct-20_295.0_-24.5"}, "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": 2020100002116}, "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": "October 18 2020"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "October 20 2020"}, "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": 79387.23151284186}, "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": ["Argentina", "Bolivia, Plurinational State of"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["America", "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": -24.5}, "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": 295.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "295.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 294.5}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 297.0}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -25.0}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -21.0}, "polygons_merged": {"name": "Merged polygon", "description": "Merger or polygons at each time step", "value": {"type": "Polygon", "coordinates": [[[-65.75, -24.0], [-65.53, -23.47], [-65.177, -23.323], [-65.146, -23.25], [-65.25, -23.0], [-65.146, -22.75], [-65.25, -22.5], [-65.03, -21.97], [-64.677, -21.823], [-64.53, -21.47], [-64.177, -21.323], [-64.03, -20.97], [-63.677, -20.823], [-63.53, -20.47], [-63.0, -20.25], [-62.47, -20.47], [-62.25, -21.0], [-62.354, -21.25], [-62.25, -21.5], [-62.47, -22.03], [-62.823, -22.177], [-62.854, -22.25], [-62.823, -22.323], [-62.47, -22.47], [-62.25, -23.0], [-62.354, -23.25], [-62.25, -23.5], [-62.47, -24.03], [-62.823, -24.177], [-62.854, -24.25], [-62.75, -24.5], [-62.854, -24.75], [-62.75, -25.0], [-62.97, -25.53], [-63.5, -25.75], [-63.75, -25.646], [-64.0, -25.75], [-64.25, -25.646], [-64.5, -25.75], [-64.75, -25.646], [-65.0, -25.75], [-65.25, -25.646], [-65.5, -25.75], [-66.03, -25.53], [-66.25, -25.0], [-66.03, -24.47], [-65.677, -24.323], [-65.646, -24.25], [-65.75, -24.0]]]}}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["S.E.South-America"]}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event 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"value": [1.6379842736805201, 2.062877605552596, 1.6459713366170459]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.0586428132654797, 2.5481706078269757, 1.947707047652943]}}