{"version_information": {"version": "det_AHW_tail10.0_v1.2", "compiled_date": "2026-06-27 18:53:18.141886", "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": "2024-Sep-26_to_2024-Sep-29_31.0_36.0"}, "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": 2024090002092}, "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 26 2024"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "September 29 2024"}, "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": 51966.50904660583}, "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": ["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": 36.0}, "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": 31.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "31.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 28.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 32.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 35.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 38.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2024-09-26T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[28.97, 36.53], [29.5, 36.75], [29.75, 36.65], [30.0, 36.75], [30.25, 36.65], [30.32, 36.68], [30.35, 36.75], [30.25, 37.0], [30.47, 37.53], [31.0, 37.75], [31.53, 37.53], [31.68, 37.18], [32.03, 37.03], [32.18, 36.68], [32.53, 36.53], [32.75, 36.0], [32.53, 35.47], [32.0, 35.25], [31.75, 35.35], [31.5, 35.25], [31.25, 35.35], [31.0, 35.25], [30.75, 35.35], [30.5, 35.25], [30.25, 35.35], [30.18, 35.32], [30.03, 34.97], [29.5, 34.75], [28.97, 34.97], [28.75, 35.5], [28.85, 35.75], [28.75, 36.0], [28.97, 36.53]]]]}, "2024-09-27T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[27.97, 37.47], [27.75, 38.0], [27.97, 38.53], [28.5, 38.75], [28.75, 38.65], [29.0, 38.75], [29.25, 38.65], [29.5, 38.75], [30.03, 38.53], [30.18, 38.18], [30.25, 38.15], [30.5, 38.25], [30.75, 38.15], [31.0, 38.25], [31.53, 38.03], [31.68, 37.68], [32.03, 37.53], [32.25, 37.0], [32.15, 36.75], [32.18, 36.68], [32.53, 36.53], [32.75, 36.0], [32.53, 35.47], [32.0, 35.25], [31.75, 35.35], [31.5, 35.25], [31.25, 35.35], [31.0, 35.25], [30.75, 35.35], [30.5, 35.25], [30.25, 35.35], [30.18, 35.32], [30.03, 34.97], [29.5, 34.75], [28.97, 34.97], [28.75, 35.5], [28.85, 35.75], [28.75, 36.0], [28.96, 36.5], [28.75, 37.0], [28.85, 37.25], [28.82, 37.32], [28.75, 37.35], [28.5, 37.25], [27.97, 37.47]]]]}, "2024-09-28T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[27.97, 37.47], [27.75, 38.0], [27.97, 38.53], [28.5, 38.75], [28.75, 38.65], [29.0, 38.75], [29.25, 38.65], [29.5, 38.75], [30.03, 38.53], [30.18, 38.18], [30.25, 38.15], [30.5, 38.25], [30.75, 38.15], [31.0, 38.25], [31.53, 38.03], [31.68, 37.68], [32.03, 37.53], [32.25, 37.0], [32.15, 36.75], [32.18, 36.68], [32.53, 36.53], [32.75, 36.0], [32.53, 35.47], [32.0, 35.25], [31.75, 35.35], [31.5, 35.25], [31.25, 35.35], [31.0, 35.25], [30.75, 35.35], [30.5, 35.25], [30.25, 35.35], [30.18, 35.32], [30.03, 34.97], [29.5, 34.75], [28.97, 34.97], [28.75, 35.5], [28.85, 35.75], [28.75, 36.0], [28.96, 36.5], [28.75, 37.0], [28.85, 37.25], [28.82, 37.32], [28.75, 37.35], [28.5, 37.25], [27.97, 37.47]]]]}, "2024-09-29T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[27.97, 37.47], [27.75, 38.0], [27.97, 38.53], [28.5, 38.75], [28.75, 38.65], [29.0, 38.75], [29.25, 38.65], [29.5, 38.75], [30.03, 38.53], [30.18, 38.18], [30.25, 38.15], [30.5, 38.25], [30.75, 38.15], [31.0, 38.25], [31.53, 38.03], [31.68, 37.68], [32.03, 37.53], [32.25, 37.0], [32.03, 36.47], [31.68, 36.32], [31.65, 36.25], [31.75, 36.0], [31.53, 35.47], [31.0, 35.25], [30.75, 35.35], [30.5, 35.25], [30.25, 35.35], [30.0, 35.25], [29.47, 35.47], [29.25, 36.0], [29.35, 36.25], [29.32, 36.32], [28.97, 36.47], [28.75, 37.0], [28.85, 37.25], [28.82, 37.32], [28.75, 37.35], [28.5, 37.25], [27.97, 37.47]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 4.779186379623184}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 3.0594570835104156}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.041077931721986, 24.228536708771344, 24.31090468149341, 22.914854431152435]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.729253387451195, 27.874176279703818, 27.769222513834677, 27.242946879069052]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.1468224165445178, 3.070135587346946, 3.280248053470665, 3.3438229315055232]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.8423102493477472, 3.8920189488322308, 4.618776708419318, 4.779186379623184]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.5799594125376766, 1.589813629758325, 1.6261552911809372, 1.4619403332782843]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.8660982860744095, 2.018970814996594, 1.9010372165286424, 1.6980649708179756]}}