{"version_information": {"version": "det_AHW_v1.1", "compiled_date": "2026-04-05 17:00:11.649713", "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": "2024-Jul-09_to_2024-Jul-12_71.0_28.0"}, "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": 2024070001664}, "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": "July 09 2024"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 12 2024"}, "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": 95387.07713830244}, "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": ["India", "Pakistan"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["Asia", "Asia"]}, "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": 28.0}, "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": 71.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "71.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 67.5}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 72.5}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 27.0}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 29.5}, "polygons_merged": {"name": "Merged polygon", "description": "Merger or polygons at each time step", "value": {"type": "MultiPolygon", "coordinates": [[[[67.75, 30.15], [68.0, 30.25], [68.25, 30.15], [68.5, 30.25], [68.75, 30.15], [69.0, 30.25], [69.53, 30.03], [69.68, 29.68], [70.03, 29.53], [70.2, 29.13], [70.32, 29.18], [70.47, 29.53], [71.0, 29.75], [71.25, 29.65], [71.5, 29.75], [72.03, 29.53], [72.18, 29.18], [72.53, 29.03], [72.68, 28.68], [73.03, 28.53], [73.25, 28.0], [73.15, 27.75], [73.25, 27.5], [73.15, 27.25], [73.25, 27.0], [73.03, 26.47], [72.5, 26.25], [72.25, 26.35], [72.0, 26.25], [71.75, 26.35], [71.5, 26.25], [71.25, 26.35], [71.0, 26.25], [70.75, 26.35], [70.5, 26.25], [70.0, 26.46], [69.5, 26.25], [69.25, 26.35], [69.0, 26.25], [68.47, 26.47], [68.25, 27.0], [68.35, 27.25], [68.25, 27.5], [68.46, 28.0], [68.3, 28.38], [68.0, 28.25], [67.75, 28.35], [67.5, 28.25], [66.97, 28.47], [66.75, 29.0], [66.85, 29.25], [66.75, 29.5], [66.97, 30.03], [67.5, 30.25], [67.75, 30.15]]]]}}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["W.C.Asia", "S.Asia"]}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": 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3.405571096754579, 2.672381056801646, 2.6135766276746266]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.261685609796075, 4.673165879088003, 3.5117548143909403, 2.888406355246616]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.380497184688766, 1.9259432061044286, 1.5033439718182224, 1.2269694047447666]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.8329684006060407, 2.375363178429411, 1.8654078724687406, 1.339030451253013]}}