{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:57:50.855422", "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": "2014-Nov-08_to_2014-Nov-12_78.0_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": 2014110001714}, "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": "November 08 2014"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "November 12 2014"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 5}, "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": 84229.31328407783}, "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"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["S.Asia"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["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": 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": 78.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "78.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 74.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 79.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 11.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 15.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2014-11-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[77.25, 13.0], [77.47, 13.53], [78.0, 13.75], [78.53, 13.53], 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"2014-11-10T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[74.25, 14.5], [74.47, 15.03], [75.0, 15.25], [75.25, 15.15], [75.32, 15.18], [75.47, 15.53], [76.0, 15.75], [76.53, 15.53], [76.68, 15.18], [77.03, 15.03], [77.18, 14.68], [77.53, 14.53], [77.68, 14.18], [77.75, 14.15], [78.0, 14.25], [78.53, 14.03], [78.75, 13.5], [78.65, 13.25], [78.68, 13.18], [78.75, 13.15], [79.0, 13.25], [79.53, 13.03], [79.75, 12.5], [79.53, 11.97], [79.0, 11.75], [78.75, 11.85], [78.5, 11.75], [78.25, 11.85], [78.0, 11.75], [77.75, 11.85], [77.68, 11.82], [77.65, 11.75], [77.75, 11.5], [77.53, 10.97], [77.0, 10.75], [76.75, 10.85], [76.5, 10.75], [75.97, 10.97], [75.75, 11.5], [75.88, 11.8], [75.47, 11.97], [75.25, 12.5], [75.35, 12.75], [75.32, 12.82], [74.97, 12.97], [74.75, 13.5], [74.85, 13.75], [74.82, 13.82], [74.47, 13.97], [74.25, 14.5]]]]}, "2014-11-11T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[74.25, 14.5], [74.47, 15.03], [75.0, 15.25], [75.25, 15.15], 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26.82188320981362, 27.087920908972364, 26.576020195784224]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.6106597674490974, 1.6669861300536641, 1.9089884278000906, 1.9431009785104354, 1.4917079687947736]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.6802013615043734, 2.0434863988076017, 2.667868818267209, 3.0817790708880466, 1.91083891106598]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3796368044325928, 1.5729005890188372, 1.9102022364334807, 1.8967595774104669, 1.4877132709828855]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.4534478418991383, 1.9424485600062846, 2.4972792741842853, 2.4233759840411144, 1.9340492700511223]}}