{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:06:04.791982", "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": "2016-Aug-03_to_2016-Aug-05_75.5_31.5"}, "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": 2016080001287}, "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": "August 03 2016"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "August 05 2016"}, "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": 123175.16644998136}, "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", "Nepal"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["S.Asia", "Tibetan-Plateau"]}, "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": 31.5}, "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": 75.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "75.5\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": 81.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 27.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 32.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2016-08-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[74.35, 31.75], [74.25, 32.0], [74.35, 32.25], [74.25, 32.5], 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31.5], [74.35, 31.75]]]]}, "2016-08-04T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[74.35, 31.75], [74.25, 32.0], [74.35, 32.25], [74.25, 32.5], [74.47, 33.03], [75.0, 33.25], [75.25, 33.15], [75.5, 33.25], [75.75, 33.15], [76.0, 33.25], [76.53, 33.03], [76.75, 32.5], [76.65, 32.25], [76.75, 32.0], [76.65, 31.75], [76.68, 31.68], [76.75, 31.65], [77.0, 31.75], [77.53, 31.53], [77.75, 31.0], [77.65, 30.75], [77.68, 30.68], [77.75, 30.65], [78.0, 30.75], [78.53, 30.53], [78.68, 30.18], [78.75, 30.15], [79.0, 30.25], [79.25, 30.15], [79.5, 30.25], [80.0, 30.04], [80.5, 30.25], [80.75, 30.15], [81.0, 30.25], [81.53, 30.03], [81.75, 29.5], [81.65, 29.25], [81.75, 29.0], [81.53, 28.47], [81.18, 28.32], [81.03, 27.97], [80.5, 27.75], [80.25, 27.85], [80.18, 27.82], [80.03, 27.47], [79.5, 27.25], [79.25, 27.35], [79.0, 27.25], [78.75, 27.35], [78.5, 27.25], [77.97, 27.47], [77.82, 27.82], [77.47, 27.97], [77.32, 28.32], [76.97, 28.47], [76.82, 28.82], [76.47, 28.97], 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"anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.053752178963936, 2.5895561696270972, 2.221897768739279]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.949038692621059, 3.7169502679446964, 2.876974870535946]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.595370112093658, 2.004804585849614, 1.7120655801895768]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.0899354470708422, 2.5407944034871464, 2.099035604853361]}}