{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:56:57.488550", "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": "2014-Jul-13_to_2014-Jul-21_48.5_35.5"}, "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": 2014070002379}, "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": "July 13 2014"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 21 2014"}, "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": 250182.01996731394}, "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": ["Iran", "Iraq", "Turkiye"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["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": ["Persian Gulf"]}, "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": 35.5}, "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": 48.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "48.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 43.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 51.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 29.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 38.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2014-07-13T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[46.75, 35.5], [46.97, 36.03], [47.5, 36.25], [47.75, 36.15], [48.0, 36.25], [48.25, 36.15], [48.5, 36.25], [49.03, 36.03], [49.18, 35.68], [49.53, 35.53], [49.75, 35.0], [49.53, 34.47], [49.0, 34.25], [48.75, 34.35], [48.68, 34.32], [48.53, 33.97], [48.0, 33.75], [47.47, 33.97], [47.25, 34.5], [47.38, 34.8], [46.97, 34.97], [46.75, 35.5]]]]}, "2014-07-14T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[46.75, 35.5], [46.97, 36.03], [47.5, 36.25], [47.75, 36.15], [48.0, 36.25], [48.25, 36.15], [48.5, 36.25], [49.03, 36.03], [49.18, 35.68], [49.53, 35.53], [49.75, 35.0], [49.53, 34.47], [49.0, 34.25], [48.75, 34.35], [48.68, 34.32], [48.53, 33.97], [48.0, 33.75], [47.47, 33.97], [47.25, 34.5], [47.38, 34.8], [46.97, 34.97], [46.75, 35.5]]]]}, "2014-07-15T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[46.85, 35.25], [46.75, 35.5], [46.97, 36.03], [47.5, 36.25], [47.75, 36.15], [48.0, 36.25], [48.25, 36.15], [48.5, 36.25], [49.03, 36.03], [49.18, 35.68], [49.53, 35.53], [49.75, 35.0], [49.53, 34.47], [49.0, 34.25], [48.75, 34.35], [48.68, 34.32], [48.53, 33.97], [48.0, 33.75], [47.75, 33.85], [47.5, 33.75], [46.97, 33.97], [46.75, 34.5], [46.85, 34.75], [46.75, 35.0], [46.85, 35.25]]]]}, "2014-07-16T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[50.25, 30.5], [50.47, 31.03], [51.0, 31.25], [51.25, 31.15], [51.5, 31.25], [52.03, 31.03], [52.25, 30.5], [52.03, 29.97], [51.5, 29.75], [51.25, 29.85], [51.0, 29.75], [50.47, 29.97], [50.25, 30.5]]], [[[44.0, 38.75], [44.25, 38.65], [44.5, 38.75], [45.03, 38.53], [45.25, 38.0], [45.15, 37.75], [45.18, 37.68], [45.3, 37.63], [45.47, 38.03], [46.0, 38.25], [46.25, 38.15], [46.5, 38.25], [47.03, 38.03], [47.18, 37.68], [47.53, 37.53], [47.68, 37.18], [48.03, 37.03], [48.18, 36.68], [48.53, 36.53], [48.68, 36.18], [48.75, 36.15], [49.0, 36.25], [49.53, 36.03], [49.75, 35.5], [49.53, 34.97], [49.18, 34.82], [49.15, 34.75], [49.25, 34.5], [49.15, 34.25], [49.2, 34.13], [49.5, 34.25], [50.03, 34.03], [50.25, 33.5], [50.03, 32.97], [49.5, 32.75], [49.0, 32.96], [48.5, 32.75], [48.25, 32.85], [48.0, 32.75], [47.47, 32.97], [47.32, 33.32], [46.97, 33.47], [46.82, 33.82], [46.75, 33.85], [46.5, 33.75], [45.97, 33.97], [45.75, 34.5], [45.85, 34.75], [45.82, 34.82], [45.47, 34.97], [45.32, 35.32], [44.97, 35.47], [44.82, 35.82], [44.47, 35.97], [44.25, 36.5], [44.35, 36.75], [44.32, 36.82], [44.25, 36.85], [44.0, 36.75], [43.47, 36.97], [43.25, 37.5], [43.35, 37.75], [43.25, 38.0], [43.47, 38.53], [44.0, 38.75]]]]}, "2014-07-17T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[43.35, 38.25], [43.25, 38.5], [43.47, 39.03], [44.0, 39.25], [44.25, 39.15], [44.5, 39.25], [45.0, 39.04], [45.5, 39.25], [45.75, 39.15], [46.0, 39.25], [46.53, 39.03], [46.7, 38.63], [47.0, 38.75], [47.25, 38.65], [47.5, 38.75], [48.03, 38.53], [48.18, 38.18], [48.53, 38.03], [48.68, 37.68], [49.03, 37.53], [49.18, 37.18], [49.25, 37.15], [49.5, 37.25], [49.75, 37.15], [50.0, 37.25], [50.25, 37.15], [50.5, 37.25], [51.03, 37.03], [51.25, 36.5], [51.03, 35.97], [50.68, 35.82], [50.65, 35.75], [50.75, 35.5], [50.53, 34.97], [50.0, 34.75], [49.75, 34.85], [49.5, 34.75], [49.25, 34.85], [49.18, 34.82], [49.15, 34.75], [49.18, 34.68], [49.53, 34.53], [49.68, 34.18], [50.03, 34.03], [50.25, 33.5], [50.15, 33.25], [50.25, 33.0], [50.15, 32.75], [50.18, 32.68], [50.53, 32.53], [50.75, 32.0], [50.65, 31.75], [50.68, 31.68], [51.03, 31.53], [51.18, 31.18], [51.25, 31.15], [51.5, 31.25], [52.03, 31.03], [52.25, 30.5], [52.03, 29.97], [51.5, 29.75], [51.25, 29.85], [51.18, 29.82], [51.03, 29.47], [50.5, 29.25], [50.25, 29.35], [50.18, 29.32], [50.03, 28.97], [49.5, 28.75], [48.97, 28.97], [48.82, 29.32], [48.47, 29.47], [48.25, 30.0], [48.47, 30.53], [48.82, 30.68], [48.97, 31.03], [49.38, 31.2], [49.25, 31.5], [49.35, 31.75], [49.32, 31.82], [49.25, 31.85], [49.0, 31.75], [48.47, 31.97], [48.32, 32.32], [48.25, 32.35], [48.0, 32.25], [47.75, 32.35], [47.5, 32.25], [46.97, 32.47], [46.75, 33.0], [46.85, 33.25], [46.75, 33.5], [46.85, 33.75], [46.82, 33.82], [46.75, 33.85], [46.5, 33.75], [45.97, 33.97], [45.75, 34.5], [45.85, 34.75], [45.82, 34.82], [45.47, 34.97], [45.32, 35.32], [44.97, 35.47], [44.82, 35.82], [44.47, 35.97], [44.25, 36.5], [44.35, 36.75], [44.32, 36.82], [44.25, 36.85], [44.0, 36.75], [43.47, 36.97], [43.25, 37.5], [43.35, 37.75], [43.25, 38.0], [43.35, 38.25]]]]}, "2014-07-18T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[43.35, 38.25], [43.25, 38.5], [43.47, 39.03], [44.0, 39.25], [44.25, 39.15], [44.5, 39.25], [45.0, 39.04], [45.5, 39.25], [45.75, 39.15], [46.0, 39.25], [46.53, 39.03], [46.7, 38.63], [47.0, 38.75], [47.25, 38.65], [47.5, 38.75], [48.03, 38.53], [48.18, 38.18], [48.53, 38.03], [48.68, 37.68], [49.03, 37.53], [49.18, 37.18], [49.25, 37.15], [49.5, 37.25], [49.75, 37.15], [50.0, 37.25], [50.25, 37.15], [50.5, 37.25], [51.03, 37.03], [51.25, 36.5], [51.03, 35.97], [50.68, 35.82], [50.65, 35.75], [50.75, 35.5], [50.53, 34.97], [50.13, 34.8], [50.18, 34.68], [50.53, 34.53], [50.75, 34.0], [50.53, 33.47], [50.18, 33.32], [50.15, 33.25], [50.25, 33.0], [50.15, 32.75], [50.18, 32.68], [50.53, 32.53], [50.75, 32.0], [50.65, 31.75], [50.68, 31.68], [51.03, 31.53], [51.18, 31.18], [51.25, 31.15], [51.5, 31.25], [52.03, 31.03], [52.25, 30.5], [52.03, 29.97], [51.5, 29.75], [51.25, 29.85], [51.18, 29.82], [51.03, 29.47], [50.5, 29.25], [50.25, 29.35], [50.18, 29.32], [50.03, 28.97], [49.5, 28.75], [48.97, 28.97], [48.82, 29.32], [48.47, 29.47], [48.25, 30.0], [48.47, 30.53], [48.82, 30.68], [48.97, 31.03], [49.38, 31.2], [49.25, 31.5], [49.35, 31.75], [49.32, 31.82], [49.25, 31.85], [49.0, 31.75], [48.47, 31.97], [48.32, 32.32], [48.25, 32.35], [48.0, 32.25], [47.75, 32.35], [47.5, 32.25], [46.97, 32.47], [46.75, 33.0], [46.85, 33.25], [46.75, 33.5], [46.85, 33.75], [46.82, 33.82], [46.75, 33.85], [46.5, 33.75], [45.97, 33.97], [45.75, 34.5], [45.85, 34.75], [45.82, 34.82], [45.47, 34.97], [45.32, 35.32], [44.97, 35.47], [44.82, 35.82], [44.47, 35.97], [44.25, 36.5], [44.35, 36.75], [44.32, 36.82], [44.25, 36.85], [44.0, 36.75], [43.47, 36.97], [43.25, 37.5], [43.35, 37.75], [43.25, 38.0], [43.35, 38.25]]]]}, "2014-07-19T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[43.47, 37.97], [43.25, 38.5], [43.47, 39.03], [44.0, 39.25], [44.25, 39.15], [44.5, 39.25], [45.0, 39.04], [45.5, 39.25], [45.75, 39.15], [46.0, 39.25], [46.53, 39.03], [46.7, 38.63], [47.0, 38.75], [47.25, 38.65], [47.5, 38.75], [48.03, 38.53], [48.18, 38.18], [48.53, 38.03], [48.68, 37.68], [49.03, 37.53], [49.18, 37.18], [49.25, 37.15], [49.5, 37.25], [49.75, 37.15], [50.0, 37.25], [50.25, 37.15], [50.5, 37.25], [51.03, 37.03], [51.25, 36.5], [51.03, 35.97], [50.68, 35.82], [50.65, 35.75], [50.68, 35.68], [51.03, 35.53], [51.25, 35.0], [51.03, 34.47], [50.63, 34.3], [50.75, 34.0], [50.53, 33.47], [50.13, 33.3], [50.25, 33.0], [50.15, 32.75], [50.18, 32.68], [50.53, 32.53], [50.75, 32.0], [50.65, 31.75], [50.68, 31.68], [51.03, 31.53], [51.18, 31.18], [51.53, 31.03], [51.75, 30.5], [51.53, 29.97], [51.18, 29.82], [51.03, 29.47], [50.5, 29.25], [50.25, 29.35], [50.18, 29.32], [50.03, 28.97], [49.5, 28.75], [48.97, 28.97], [48.82, 29.32], [48.47, 29.47], [48.25, 30.0], [48.47, 30.53], [48.82, 30.68], [48.97, 31.03], [49.38, 31.2], [49.25, 31.5], [49.35, 31.75], [49.32, 31.82], [49.25, 31.85], [49.0, 31.75], [48.47, 31.97], [48.32, 32.32], [48.25, 32.35], [48.0, 32.25], [47.75, 32.35], [47.5, 32.25], [46.97, 32.47], [46.75, 33.0], [46.85, 33.25], [46.75, 33.5], [46.85, 33.75], [46.75, 34.0], [46.85, 34.25], [46.82, 34.32], [46.47, 34.47], [46.25, 35.0], [46.35, 35.25], [46.25, 35.5], [46.35, 35.75], [46.25, 36.0], [46.35, 36.25], [46.32, 36.32], [46.0, 36.46], [45.5, 36.25], [44.97, 36.47], [44.82, 36.82], [44.47, 36.97], [44.25, 37.5], [44.38, 37.8], [44.25, 37.85], [44.0, 37.75], [43.47, 37.97]]]]}, "2014-07-20T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[49.47, 29.47], [49.25, 30.0], [49.47, 30.53], [50.0, 30.75], [50.53, 30.53], [50.75, 30.0], [50.53, 29.47], [50.0, 29.25], [49.47, 29.47]]], [[[46.47, 36.53], [46.82, 36.68], [46.97, 37.03], [47.5, 37.25], [48.03, 37.03], [48.18, 36.68], [48.25, 36.65], [48.5, 36.75], [49.03, 36.53], [49.18, 36.18], [49.25, 36.15], [49.5, 36.25], [50.03, 36.03], [50.2, 35.63], [50.5, 35.75], [51.03, 35.53], [51.25, 35.0], [51.03, 34.47], [50.63, 34.3], [50.75, 34.0], [50.53, 33.47], [50.0, 33.25], [49.75, 33.35], [49.5, 33.25], [48.97, 33.47], [48.82, 33.82], [48.47, 33.97], [48.32, 34.32], [48.25, 34.35], [48.0, 34.25], [47.47, 34.47], [47.32, 34.82], [46.97, 34.97], [46.82, 35.32], [46.47, 35.47], [46.25, 36.0], [46.47, 36.53]]]]}, "2014-07-21T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[50.5, 35.75], [51.03, 35.53], [51.25, 35.0], [51.03, 34.47], [50.5, 34.25], [49.97, 34.47], [49.75, 35.0], [49.97, 35.53], [50.5, 35.75]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 6.070593701027917}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 3.48708946666509}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [30.57481214496454, 30.41804978501665, 30.124861278467392, 28.742758625253373, 29.850246498515162, 29.888340978118265, 30.120540967666557, 30.12739694283914, 34.91021520298449]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [32.07058575107709, 31.80589570596186, 32.23274796562703, 32.5508257762927, 42.71432383335127, 41.94907143104808, 41.11902077352153, 36.5739812008523, 34.91021520298449]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [3.5778616943951724, 3.395653967157235, 3.1904718738208797, 3.2394752292099627, 3.7033885562376736, 3.5835080842128653, 3.352318582924123, 3.273735261758437, 2.4349657435962513]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [4.160672854578934, 4.240354245280116, 3.761370364994775, 3.97731583314345, 5.211689798042812, 5.9304588614811, 6.070593701027917, 4.140669208496547, 2.4349657435962513]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.5055784656075157, 1.3988954828777764, 1.3538592244864696, 1.51299866574503, 1.7858317750174713, 1.7137585291670063, 1.586601235127623, 1.525118255231511, 1.3247290396814282]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.6678290569525034, 1.5339388019405902, 1.5431121361242872, 1.894279388840345, 2.597670202932721, 2.262697577042065, 2.158094968943257, 1.9668161225923961, 1.3247290396814282]}}