{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:20:59.867067", "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": "2019-Nov-28_to_2019-Nov-30_30.0_41.5"}, "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": 2019110002781}, "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 28 2019"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "November 30 2019"}, "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": 82599.46529926483}, "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": ["Turkiye"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["Mediterranean"]}, "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": ["Black Sea", "Sea of Marmara"]}, "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": 41.5}, "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": 30.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "30.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 27.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 32.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 40.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 43.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2019-11-28T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[27.25, 41.0], [27.47, 41.53], [27.82, 41.68], [27.85, 41.75], [27.75, 42.0], [27.85, 42.25], [27.75, 42.5], [27.97, 43.03], [28.5, 43.25], [28.75, 43.15], [29.0, 43.25], [29.25, 43.15], [29.32, 43.18], [29.47, 43.53], [30.0, 43.75], [30.53, 43.53], [30.68, 43.18], [30.75, 43.15], [30.82, 43.18], [30.97, 43.53], [31.32, 43.68], [31.47, 44.03], [32.0, 44.25], [32.25, 44.15], [32.5, 44.25], [33.03, 44.03], [33.25, 43.5], [33.15, 43.25], [33.25, 43.0], [33.15, 42.75], [33.25, 42.5], [33.15, 42.25], [33.25, 42.0], [33.03, 41.47], [32.5, 41.25], [32.25, 41.35], [32.18, 41.32], [32.03, 40.97], [31.5, 40.75], [31.25, 40.85], [31.0, 40.75], [30.75, 40.85], [30.5, 40.75], [30.25, 40.85], [30.18, 40.82], [30.03, 40.47], [29.5, 40.25], [29.25, 40.35], [29.18, 40.32], [29.03, 39.97], [28.5, 39.75], [27.97, 39.97], [27.82, 40.32], [27.47, 40.47], [27.25, 41.0]]]]}, "2019-11-29T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[27.25, 41.0], [27.47, 41.53], [27.82, 41.68], [27.85, 41.75], [27.75, 42.0], [27.85, 42.25], [27.75, 42.5], [27.97, 43.03], [28.5, 43.25], [28.75, 43.15], [29.0, 43.25], [29.25, 43.15], [29.32, 43.18], [29.47, 43.53], [30.0, 43.75], [30.53, 43.53], [30.68, 43.18], [30.75, 43.15], [30.82, 43.18], [30.97, 43.53], [31.32, 43.68], [31.47, 44.03], [32.0, 44.25], [32.25, 44.15], [32.5, 44.25], [33.03, 44.03], [33.25, 43.5], [33.15, 43.25], [33.25, 43.0], [33.15, 42.75], [33.25, 42.5], [33.15, 42.25], [33.25, 42.0], [33.03, 41.47], [32.5, 41.25], [32.25, 41.35], [32.18, 41.32], [32.03, 40.97], [31.5, 40.75], [31.25, 40.85], [31.0, 40.75], [30.75, 40.85], [30.5, 40.75], [30.25, 40.85], [30.18, 40.82], [30.03, 40.47], [29.5, 40.25], [29.25, 40.35], [29.18, 40.32], [29.03, 39.97], [28.5, 39.75], [27.97, 39.97], [27.82, 40.32], [27.47, 40.47], [27.25, 41.0]]]]}, "2019-11-30T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[27.25, 41.0], [27.47, 41.53], [27.82, 41.68], [27.85, 41.75], [27.75, 42.0], [27.85, 42.25], [27.75, 42.5], [27.97, 43.03], [28.5, 43.25], [28.75, 43.15], [29.0, 43.25], 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"Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [14.928747940096798, 15.57490350893579, 14.822643794085593]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [15.659975922591912, 16.920440469987284, 15.846419769191414]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [4.134016298871332, 4.84235512633583, 4.151875488004519]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [4.896220365447334, 5.70612829422322, 5.008951651646555]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.4993494136423666, 1.7326329583497033, 1.4977091117307626]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.7371543600979968, 1.9460407703708806, 1.8462034268768788]}}