{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:46:26.550248", "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-Dec-14_to_2010-Dec-17_33.5_35.0"}, "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": 2010120002195}, "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": "December 14 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "December 17 2010"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 4}, "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": 68955.80062395864}, "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"]}, "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": 35.0}, "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": 33.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "33.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 31.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 35.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 32.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 35.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-12-14T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[31.25, 35.0], [31.47, 35.53], [32.0, 35.75], [32.25, 35.65], [32.5, 35.75], [33.0, 35.54], [33.5, 35.75], [34.03, 35.53], [34.25, 35.0], [34.03, 34.47], [33.5, 34.25], [33.2, 34.38], [33.03, 33.97], [32.5, 33.75], [31.97, 33.97], [31.82, 34.32], [31.47, 34.47], [31.25, 35.0]]]]}, "2010-12-15T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[31.25, 35.0], [31.47, 35.53], [32.0, 35.75], [32.25, 35.65], [32.5, 35.75], [33.0, 35.54], [33.32, 35.68], [33.47, 36.03], [34.0, 36.25], [34.25, 36.15], [34.5, 36.25], [34.75, 36.15], [35.0, 36.25], [35.53, 36.03], [35.68, 35.68], [36.03, 35.53], [36.25, 35.0], [36.15, 34.75], [36.25, 34.5], [36.03, 33.97], [35.68, 33.82], [35.53, 33.47], [35.18, 33.32], [35.03, 32.97], [34.68, 32.82], [34.65, 32.75], [34.75, 32.5], [34.53, 31.97], [34.0, 31.75], [33.75, 31.85], [33.5, 31.75], [32.97, 31.97], [32.75, 32.5], [32.85, 32.75], [32.75, 33.0], [32.85, 33.25], [32.82, 33.32], [32.47, 33.47], [32.32, 33.82], [31.97, 33.97], [31.82, 34.32], [31.47, 34.47], [31.25, 35.0]]]]}, "2010-12-16T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[31.25, 35.0], [31.47, 35.53], [32.0, 35.75], [32.25, 35.65], [32.5, 35.75], [33.0, 35.54], [33.32, 35.68], [33.47, 36.03], [34.0, 36.25], [34.25, 36.15], [34.5, 36.25], [34.75, 36.15], [35.0, 36.25], [35.53, 36.03], [35.68, 35.68], [36.03, 35.53], [36.25, 35.0], [36.15, 34.75], [36.25, 34.5], [36.03, 33.97], [35.68, 33.82], [35.53, 33.47], [35.18, 33.32], [35.03, 32.97], [34.68, 32.82], [34.65, 32.75], [34.75, 32.5], [34.53, 31.97], [34.0, 31.75], [33.75, 31.85], [33.5, 31.75], [32.97, 31.97], [32.75, 32.5], [32.85, 32.75], [32.75, 33.0], [32.85, 33.25], [32.82, 33.32], [32.47, 33.47], [32.32, 33.82], [31.97, 33.97], [31.82, 34.32], [31.47, 34.47], [31.25, 35.0]]]]}, "2010-12-17T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[32.25, 34.0], [32.47, 34.53], [32.88, 34.7], [32.75, 35.0], [32.97, 35.53], [33.32, 35.68], [33.47, 36.03], [34.0, 36.25], [34.25, 36.15], [34.5, 36.25], [34.75, 36.15], [35.0, 36.25], [35.53, 36.03], [35.68, 35.68], [36.03, 35.53], [36.25, 35.0], [36.15, 34.75], [36.25, 34.5], [36.03, 33.97], [35.68, 33.82], [35.53, 33.47], [35.18, 33.32], [35.03, 32.97], [34.68, 32.82], [34.65, 32.75], [34.75, 32.5], [34.53, 31.97], [34.0, 31.75], [33.75, 31.85], [33.5, 31.75], [32.97, 31.97], [32.75, 32.5], [32.85, 32.75], [32.75, 33.0], [32.85, 33.25], [32.82, 33.32], [32.47, 33.47], [32.25, 34.0]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 3.8560268687973007}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.8674704806665505}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [16.9703108220088, 18.845212182038438, 19.57928244825257, 19.305333046233102]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [18.660892723441748, 19.572153136526197, 20.631427019346347, 20.384043635067314]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.3331788817438053, 2.479098472289085, 3.2863793905504233, 2.922165066292299]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.6838894779479574, 3.207613698988496, 3.8560268687973007, 3.8199846459705213]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.1757777103645526, 1.2792335218872832, 1.721961520527668, 1.5290685773493315]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.2465416285138744, 1.6704975532557085, 2.024767585099774, 1.910165081060538]}}