{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:56:42.139444", "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-Jun-11_to_2014-Jun-13_67.0_46.0"}, "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": 2014060002059}, "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": "June 11 2014"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 13 2014"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 3}, "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": 67386.17177990408}, "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": ["Kazakhstan"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["W.Siberia"]}, "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": 46.0}, "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": 67.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "67.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 64.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 68.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 44.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 49.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2014-06-11T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[63.97, 49.53], [64.32, 49.68], [64.47, 50.03], [65.0, 50.25], 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48.75], [66.75, 48.5], [66.65, 48.25], [66.68, 48.18], [67.03, 48.03], [67.25, 47.5], [67.15, 47.25], [67.18, 47.18], [67.53, 47.03], [67.68, 46.68], [67.75, 46.65], [68.0, 46.75], [68.53, 46.53], [68.75, 46.0], [68.65, 45.75], [68.75, 45.5], [68.53, 44.97], [68.18, 44.82], [68.03, 44.47], [67.5, 44.25], [66.97, 44.47], [66.82, 44.82], [66.47, 44.97], [66.32, 45.32], [66.25, 45.35], [66.0, 45.25], [65.75, 45.35], [65.68, 45.32], [65.53, 44.97], [65.0, 44.75], [64.47, 44.97], [64.25, 45.5], [64.38, 45.8], [63.97, 45.97], [63.75, 46.5], [63.97, 47.03], [64.32, 47.18], [64.35, 47.25], [64.32, 47.32], [63.97, 47.47], [63.75, 48.0], [63.96, 48.5], [63.75, 49.0], [63.97, 49.53]]]]}, "2014-06-13T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[63.97, 49.53], [64.32, 49.68], [64.47, 50.03], [65.0, 50.25], [65.53, 50.03], [65.7, 49.63], [66.0, 49.75], [66.53, 49.53], [66.75, 49.0], [66.65, 48.75], [66.75, 48.5], [66.65, 48.25], [66.68, 48.18], [67.03, 48.03], [67.25, 47.5], 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[27.772947696519793, 28.0860483964438, 29.685232336284457]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [31.001179130292314, 31.239613538353012, 33.03798412506194]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [4.793048296750165, 5.0045732516768116, 6.4341027784171665]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [5.26950124923826, 5.9471052194908225, 7.028419395396611]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3716318167665251, 1.394280798875132, 1.7173999666569597]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.4820389085034855, 1.5517649285918784, 1.9695824845429473]}}