{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:45:40.537960", "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": "2010-Sep-02_to_2010-Sep-07_85.0_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": 2010090001607}, "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": "September 02 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "September 07 2010"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 6}, "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": 56450.34213862388}, "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": 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": 85.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "85.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 83.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 87.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 22.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 25.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-09-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[84.47, 25.03], [85.0, 25.25], [85.53, 25.03], [85.75, 24.5], 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23.47], [86.32, 23.82], [86.25, 23.85], [86.0, 23.75], [85.75, 23.85], [85.68, 23.82], [85.65, 23.75], [85.75, 23.5], [85.54, 23.0], [85.75, 22.5], [85.53, 21.97], [85.0, 21.75], [84.47, 21.97], [84.32, 22.32], [84.0, 22.46], [83.5, 22.25], [82.97, 22.47], [82.75, 23.0], [82.85, 23.25], [82.75, 23.5], [82.97, 24.03]]]]}, "2010-09-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[82.97, 24.03], [83.32, 24.18], [83.47, 24.53], [83.82, 24.68], [83.85, 24.75], [83.75, 25.0], [83.97, 25.53], [84.5, 25.75], [84.75, 25.65], [85.0, 25.75], [85.25, 25.65], [85.5, 25.75], [85.75, 25.65], [86.0, 25.75], [86.53, 25.53], [86.68, 25.18], [87.03, 25.03], [87.18, 24.68], [87.53, 24.53], [87.75, 24.0], [87.53, 23.47], [87.0, 23.25], [86.47, 23.47], [86.32, 23.82], [86.25, 23.85], [86.0, 23.75], [85.75, 23.85], [85.68, 23.82], [85.65, 23.75], [85.75, 23.5], [85.53, 22.97], [85.18, 22.82], [85.03, 22.47], [84.5, 22.25], [84.0, 22.46], [83.5, 22.25], [82.97, 22.47], [82.75, 23.0], 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maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.4398432608210465, 1.649721015959783, 1.9752672103087812, 2.1892263662771136, 2.2348907674497385, 1.4160155892963149]}}