{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:51:27.724032", "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": "2012-Sep-02_to_2012-Sep-07_34.5_34.0"}, "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": 2012090001455}, "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 2012"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "September 07 2012"}, "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": 103864.12167876767}, "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": ["Cyprus", "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": ["Mediterranean Sea - Eastern Basin"]}, "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": 34.0}, "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": 34.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "34.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 32.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 36.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 32.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 37.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2012-09-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[31.85, 33.75], [31.75, 34.0], [31.85, 34.25], [31.75, 34.5], [31.85, 34.75], [31.75, 35.0], [31.97, 35.53], [32.5, 35.75], [32.8, 35.63], [32.85, 35.75], [32.75, 36.0], [32.97, 36.53], [33.5, 36.75], [33.75, 36.65], [34.0, 36.75], [34.53, 36.53], [34.75, 36.0], [34.53, 35.47], [34.18, 35.32], [34.03, 34.97], [33.5, 34.75], [34.03, 34.53], [34.25, 34.0], [34.15, 33.75], [34.25, 33.5], [34.03, 32.97], [33.68, 32.82], [33.53, 32.47], [33.0, 32.25], [32.75, 32.35], [32.5, 32.25], [31.97, 32.47], [31.75, 33.0], [31.85, 33.25], [31.75, 33.5], [31.85, 33.75]], [[33.2, 34.88], [33.15, 34.75], [33.18, 34.68], [33.25, 34.65], [33.5, 34.75], [33.2, 34.88]]]]}, "2012-09-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[31.85, 33.75], [31.75, 34.0], [31.85, 34.25], [31.75, 34.5], [31.85, 34.75], [31.75, 35.0], [31.97, 35.53], [32.5, 35.75], [32.8, 35.63], [32.85, 35.75], [32.75, 36.0], [32.97, 36.53], [33.32, 36.68], [33.47, 37.03], [34.0, 37.25], [34.25, 37.15], [34.32, 37.18], [34.47, 37.53], [34.82, 37.68], [34.97, 38.03], [35.5, 38.25], [35.75, 38.15], [36.0, 38.25], [36.25, 38.15], [36.5, 38.25], [37.03, 38.03], [37.25, 37.5], [37.15, 37.25], [37.25, 37.0], [37.03, 36.47], [36.5, 36.25], [36.0, 36.46], [35.5, 36.25], [35.25, 36.35], [35.18, 36.32], [35.13, 36.2], [35.53, 36.03], [35.75, 35.5], [35.65, 35.25], [35.75, 35.0], [35.65, 34.75], [35.75, 34.5], [35.65, 34.25], [35.75, 34.0], [35.65, 33.75], [35.75, 33.5], [35.53, 32.97], [35.18, 32.82], [35.03, 32.47], [34.5, 32.25], [33.97, 32.47], [33.82, 32.82], [33.75, 32.85], [33.68, 32.82], [33.53, 32.47], [33.0, 32.25], [32.75, 32.35], [32.5, 32.25], [31.97, 32.47], [31.75, 33.0], [31.85, 33.25], [31.75, 33.5], [31.85, 33.75]]]]}, "2012-09-04T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[31.85, 33.75], [31.75, 34.0], [31.85, 34.25], [31.75, 34.5], [31.85, 34.75], [31.75, 35.0], [31.97, 35.53], [32.5, 35.75], [32.8, 35.63], [32.85, 35.75], [32.75, 36.0], [32.97, 36.53], [33.32, 36.68], [33.47, 37.03], [34.0, 37.25], [34.25, 37.15], [34.32, 37.18], [34.47, 37.53], [34.82, 37.68], [34.97, 38.03], [35.5, 38.25], [35.75, 38.15], [36.0, 38.25], [36.25, 38.15], [36.5, 38.25], [37.03, 38.03], [37.25, 37.5], [37.15, 37.25], [37.25, 37.0], [37.03, 36.47], [36.5, 36.25], [36.07, 36.43], [36.25, 36.0], [36.15, 35.75], [36.25, 35.5], [36.15, 35.25], [36.25, 35.0], [36.15, 34.75], [36.25, 34.5], [36.03, 33.97], [35.68, 33.82], [35.65, 33.75], [35.75, 33.5], [35.53, 32.97], [35.18, 32.82], [35.03, 32.47], [34.5, 32.25], [33.97, 32.47], [33.82, 32.82], [33.75, 32.85], [33.68, 32.82], [33.53, 32.47], [33.0, 32.25], [32.75, 32.35], [32.5, 32.25], [31.97, 32.47], [31.75, 33.0], [31.85, 33.25], [31.75, 33.5], [31.85, 33.75]]]]}, "2012-09-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[32.75, 34.5], [32.97, 35.03], [33.32, 35.18], [33.47, 35.53], [33.82, 35.68], [33.88, 35.8], [33.47, 35.97], [33.25, 36.5], [33.47, 37.03], [34.0, 37.25], [34.25, 37.15], [34.32, 37.18], [34.47, 37.53], [34.82, 37.68], [34.97, 38.03], [35.5, 38.25], [35.75, 38.15], [36.0, 38.25], [36.25, 38.15], [36.5, 38.25], [37.03, 38.03], [37.25, 37.5], [37.15, 37.25], [37.25, 37.0], [37.03, 36.47], [36.5, 36.25], [36.07, 36.43], [36.25, 36.0], [36.15, 35.75], [36.25, 35.5], [36.15, 35.25], [36.25, 35.0], [36.15, 34.75], [36.25, 34.5], [36.03, 33.97], [35.68, 33.82], [35.65, 33.75], [35.75, 33.5], [35.53, 32.97], [35.18, 32.82], [35.03, 32.47], [34.5, 32.25], [33.97, 32.47], [33.82, 32.82], [33.47, 32.97], [33.25, 33.5], [33.35, 33.75], [33.32, 33.82], [32.97, 33.97], [32.75, 34.5]]]]}, "2012-09-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[34.25, 35.0], [34.47, 35.53], [34.82, 35.68], [34.85, 35.75], [34.75, 36.0], [34.97, 36.53], [35.5, 36.75], [36.03, 36.53], [36.25, 36.0], [36.15, 35.75], [36.25, 35.5], [36.15, 35.25], [36.25, 35.0], [36.15, 34.75], [36.25, 34.5], [36.03, 33.97], [35.5, 33.75], [35.25, 33.85], [35.18, 33.82], [35.03, 33.47], [34.5, 33.25], [33.97, 33.47], [33.75, 34.0], [33.97, 34.53], [34.32, 34.68], [34.35, 34.75], [34.25, 35.0]]]]}, "2012-09-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[34.97, 35.53], [35.5, 35.75], [36.03, 35.53], [36.25, 35.0], [36.15, 34.75], [36.25, 34.5], [36.03, 33.97], [35.5, 33.75], [34.97, 33.97], [34.75, 34.5], [34.85, 34.75], [34.75, 35.0], [34.97, 35.53]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 3.635683301399297}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.6887157042746823}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.084497188416833, 28.229956870146225, 28.167103384309996, 28.086233372701884, 28.05023773264287, 28.014381094250894]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [29.063247132509105, 29.537914658925786, 29.502318648659866, 29.213090929710745, 28.32748814127143, 28.158184110667037]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.5092099208187095, 1.747628834354439, 1.729766640673997, 1.7498717844060536, 1.3054581485410657, 1.4092825173055132]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.2243543896862548, 3.263457525737522, 3.635683301399297, 3.34708491230856, 1.5589524022588535, 1.4492106785094165]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.5407470803591876, 1.653363792612811, 1.6414826516355505, 1.5416182737487365, 1.406825411688473, 1.4651342458746934]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.8328007672189544, 2.1248587644691495, 2.017993324173676, 1.7853258864066597, 1.616075115120683, 1.4653804603770992]}}