{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:05:52.752966", "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-Jul-09_to_2016-Jul-16_79.5_14.0"}, "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": 2016070001838}, "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 2016"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 16 2016"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 8}, "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": 59913.54916674894}, "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": ["Bay of Bengal"]}, "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": 14.0}, "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": 79.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "79.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 77.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 80.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 12.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 16.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2016-07-09T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[79.96, 14.0], [79.75, 14.5], [79.97, 15.03], [80.5, 15.25], [81.03, 15.03], [81.25, 14.5], [81.04, 14.0], [81.25, 13.5], [81.15, 13.25], [81.25, 13.0], [81.03, 12.47], [80.5, 12.25], [79.97, 12.47], [79.75, 13.0], [79.85, 13.25], [79.75, 13.5], [79.96, 14.0]]]]}, "2016-07-10T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[78.97, 13.47], [78.75, 14.0], [78.97, 14.53], [79.5, 14.75], [79.8, 14.63], [79.97, 15.03], [80.5, 15.25], [81.03, 15.03], [81.25, 14.5], [81.04, 14.0], [81.25, 13.5], [81.15, 13.25], [81.25, 13.0], [81.03, 12.47], [80.5, 12.25], [79.97, 12.47], [79.75, 13.0], [79.85, 13.25], [79.8, 13.37], [79.5, 13.25], [78.97, 13.47]]]]}, "2016-07-11T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[79.32, 14.68], [79.47, 15.03], [80.0, 15.25], [80.25, 15.15], [80.5, 15.25], [81.03, 15.03], [81.25, 14.5], [81.04, 14.0], [81.25, 13.5], [81.15, 13.25], [81.25, 13.0], [81.03, 12.47], [80.5, 12.25], [79.97, 12.47], [79.8, 12.87], [79.5, 12.75], [79.25, 12.85], [79.0, 12.75], [78.47, 12.97], [78.25, 13.5], [78.47, 14.03], [78.82, 14.18], [78.97, 14.53], [79.32, 14.68]]]]}, "2016-07-12T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[78.47, 14.53], [78.82, 14.68], [78.97, 15.03], [79.5, 15.25], [79.75, 15.15], [80.0, 15.25], [80.53, 15.03], [80.75, 14.5], [80.65, 14.25], [80.75, 14.0], [80.63, 13.7], [81.03, 13.53], [81.25, 13.0], [81.03, 12.47], [80.5, 12.25], [80.0, 12.46], [79.5, 12.25], [78.97, 12.47], [78.82, 12.82], [78.47, 12.97], [78.25, 13.5], [78.35, 13.75], [78.25, 14.0], [78.47, 14.53]]]]}, "2016-07-13T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[77.75, 14.0], [77.97, 14.53], [78.32, 14.68], [78.47, 15.03], [79.0, 15.25], [79.25, 15.15], [79.38, 15.2], [79.25, 15.5], [79.47, 16.03], [80.0, 16.25], [80.53, 16.03], [80.75, 15.5], [80.54, 15.0], [80.75, 14.5], [80.65, 14.25], [80.75, 14.0], [80.53, 13.47], [80.18, 13.32], [80.15, 13.25], [80.25, 13.0], [80.03, 12.47], [79.5, 12.25], [78.97, 12.47], [78.82, 12.82], [78.47, 12.97], [78.32, 13.32], [77.97, 13.47], [77.75, 14.0]]]]}, "2016-07-14T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[77.47, 15.03], [78.0, 15.25], [78.25, 15.15], [78.32, 15.18], [78.47, 15.53], [78.82, 15.68], [78.85, 15.75], [78.75, 16.0], [78.97, 16.53], [79.5, 16.75], [80.03, 16.53], [80.18, 16.18], [80.53, 16.03], [80.75, 15.5], [80.54, 15.0], [80.75, 14.5], [80.65, 14.25], [80.75, 14.0], [80.53, 13.47], [80.18, 13.32], [80.15, 13.25], [80.25, 13.0], [80.03, 12.47], [79.5, 12.25], [78.97, 12.47], [78.82, 12.82], [78.5, 12.96], [78.0, 12.75], [77.47, 12.97], [77.25, 13.5], [77.46, 14.0], [77.25, 14.5], [77.47, 15.03]]]]}, "2016-07-15T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[77.47, 15.03], [78.0, 15.25], [78.25, 15.15], [78.32, 15.18], [78.47, 15.53], [78.82, 15.68], [78.85, 15.75], [78.75, 16.0], [78.97, 16.53], [79.5, 16.75], [80.03, 16.53], [80.18, 16.18], [80.53, 16.03], [80.75, 15.5], [80.53, 14.97], [80.13, 14.8], [80.25, 14.5], [80.03, 13.97], [79.68, 13.82], [79.53, 13.47], [79.0, 13.25], [78.75, 13.35], [78.68, 13.32], [78.53, 12.97], [78.0, 12.75], [77.47, 12.97], [77.25, 13.5], [77.46, 14.0], [77.25, 14.5], [77.47, 15.03]]]]}, "2016-07-16T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[77.47, 15.03], [78.0, 15.25], [78.25, 15.15], [78.32, 15.18], [78.47, 15.53], [78.82, 15.68], [78.85, 15.75], [78.75, 16.0], [78.97, 16.53], [79.5, 16.75], [80.03, 16.53], [80.25, 16.0], [80.15, 15.75], [80.25, 15.5], [80.03, 14.97], [79.68, 14.82], [79.65, 14.75], [79.75, 14.5], [79.53, 13.97], [79.0, 13.75], [78.75, 13.85], [78.63, 13.8], [78.75, 13.5], [78.53, 12.97], [78.0, 12.75], [77.47, 12.97], [77.25, 13.5], [77.46, 14.0], [77.25, 14.5], [77.47, 15.03]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 3.9108228760213706}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.214847747424933}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [30.21483539019397, 30.88144612028617, 31.501383263067282, 31.741356798879053, 32.09896228308139, 31.80959141989763, 31.309028075367394, 30.79046753157104]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [30.619103730667007, 32.41281431069859, 33.858236525083555, 33.870645041770956, 33.83248460346556, 34.22607255400459, 33.68417733210072, 32.50749299281915]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.0444074642764651, 1.4061011316258174, 1.9068514494775854, 2.0879278522886704, 2.499252127135931, 2.5736105333767396, 2.414058372480156, 2.0625369386874826]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.221783515808795, 2.0281083472960972, 2.8196514499898058, 2.917549426051096, 3.348203931509488, 3.632025088264868, 3.9108228760213706, 2.677942162253828]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.4978760742055781, 1.6494790684238552, 1.7066216558500469, 1.5543648812893518, 1.7569304753734494, 1.7777770346058264, 1.6449225518079358, 1.4674380148910608]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.624087525580096, 1.9102054169565188, 1.896531483298104, 1.9215573827952384, 2.253575687576717, 2.473764403413886, 2.0520113966882185, 1.7944328087413979]}}