{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:46:16.338902", "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-Nov-24_to_2010-Dec-02_39.5_32.0"}, "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": 2010110002301}, "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 24 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "December 02 2010"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 9}, "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": 81568.92716778774}, "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": ["Iraq", "Jordan", "Saudi Arabia"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["Mediterranean", "W.C.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": 32.0}, "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": 39.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "39.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 38.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 42.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 30.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 33.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-11-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[39.25, 31.5], [39.38, 31.8], [38.97, 31.97], [38.75, 32.5], 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32.53], [39.0, 32.75], [39.25, 32.65], [39.5, 32.75], [40.03, 32.53], [40.25, 32.0], [40.03, 31.47], [39.5, 31.25], [39.25, 31.35], [39.0, 31.25], [38.47, 31.47]]]]}, "2010-12-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[38.47, 31.47], [38.25, 32.0], [38.47, 32.53], [39.0, 32.75], [39.25, 32.65], [39.5, 32.75], [40.03, 32.53], [40.25, 32.0], [40.03, 31.47], [39.5, 31.25], [39.25, 31.35], [39.0, 31.25], [38.47, 31.47]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 6.25041014707881}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 4.683351549499176}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [17.02955374380815, 17.453276943581898, 17.24855331665242, 16.632732527419364, 15.866190015993027, 15.193658141608068, 15.302062297979887, 15.415715875975309, 14.572986438437965]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [18.524491432571836, 18.836558346507786, 18.428683727153214, 17.492087630302365, 16.38608189752898, 15.339840668754789, 15.697636982663596, 15.871749205903086, 14.73863655629242]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [4.080963762773946, 4.868602584173891, 4.977481246681111, 4.677974215374527, 4.705349538071426, 4.518363109404078, 4.724920022843094, 4.962524688659499, 4.247718413848872]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [4.69996731300256, 5.691910928901848, 6.25041014707881, 5.323035457032461, 5.619523603553546, 4.682278735681905, 5.06957899312215, 5.358984900295127, 4.3485851817490015]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.463182557461196, 1.6599387235256093, 1.5922048351629832, 1.451749654904417, 1.421028328900633, 1.3466331311686304, 1.4491029069797607, 1.5550643391575956, 1.3742600102053109]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.6589946588967017, 1.9371117585052526, 1.9561532826120642, 1.6227140808181537, 1.6591103417396427, 1.3879645383611348, 1.559786121581028, 1.6865805901089579, 1.416124726935549]}}