{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:54:03.748727", "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": "2013-Jul-24_to_2013-Jul-26_63.0_43.0"}, "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": 2013070002826}, "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 24 2013"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 26 2013"}, "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": 141039.99930875556}, "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", "Uzbekistan"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["W.C.Asia", "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": 43.0}, "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": 63.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "63.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 60.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 65.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 41.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 46.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2013-07-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[59.97, 43.53], [60.5, 43.75], [60.75, 43.65], [60.82, 43.68], 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"2013-07-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[59.97, 43.53], [60.5, 43.75], [60.75, 43.65], [60.82, 43.68], [60.85, 43.75], [60.82, 43.82], [60.47, 43.97], [60.25, 44.5], [60.35, 44.75], [60.25, 45.0], [60.47, 45.53], [61.0, 45.75], [61.25, 45.65], [61.32, 45.68], [61.47, 46.03], [62.0, 46.25], [62.25, 46.15], [62.5, 46.25], [62.75, 46.15], [63.0, 46.25], [63.25, 46.15], [63.5, 46.25], [63.75, 46.15], [63.82, 46.18], [63.97, 46.53], [64.5, 46.75], [65.03, 46.53], [65.18, 46.18], [65.53, 46.03], [65.75, 45.5], [65.53, 44.97], [65.13, 44.8], [65.25, 44.5], [65.15, 44.25], [65.25, 44.0], [65.13, 43.7], [65.53, 43.53], [65.75, 43.0], [65.65, 42.75], [65.75, 42.5], [65.53, 41.97], [65.0, 41.75], [64.75, 41.85], [64.5, 41.75], [64.25, 41.85], [64.13, 41.8], [64.25, 41.5], [64.03, 40.97], [63.5, 40.75], [63.25, 40.85], [63.0, 40.75], [62.75, 40.85], [62.5, 40.75], [62.25, 40.85], [62.0, 40.75], [61.47, 40.97], [61.32, 41.32], [61.25, 41.35], [61.0, 41.25], 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[3.8260820753811258, 4.98779092108258, 5.371674301845074]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [4.775061367548972, 6.816325439335685, 7.071335423528296]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3490694188149213, 1.8006111470093868, 1.9235723487124945]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.6958857080453806, 2.425774535263197, 2.5535329693650217]}}