{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:05:57.017955", "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": "2016-Jul-24_to_2016-Jul-26_106.0_15.0"}, "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": 2016070002872}, "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 2016"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 26 2016"}, "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": 70527.812830274}, "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": ["Laos", "Thailand", "Vietnam"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["E.Asia", "S.E.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": []}, "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": 15.0}, "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": 106.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "106.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 104.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 106.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 14.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 21.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2016-07-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[103.75, 18.5], [103.97, 19.03], [104.32, 19.18], [104.35, 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"MultiPolygon", "coordinates": [[[[103.75, 18.5], [103.97, 19.03], [104.32, 19.18], [104.35, 19.25], [104.25, 19.5], [104.47, 20.03], [104.82, 20.18], [104.97, 20.53], [105.32, 20.68], [105.35, 20.75], [105.25, 21.0], [105.35, 21.25], [105.25, 21.5], [105.47, 22.03], [106.0, 22.25], [106.53, 22.03], [106.75, 21.5], [106.65, 21.25], [106.75, 21.0], [106.65, 20.75], [106.75, 20.5], [106.53, 19.97], [106.18, 19.82], [106.15, 19.75], [106.25, 19.5], [106.15, 19.25], [106.25, 19.0], [106.15, 18.75], [106.18, 18.68], [106.53, 18.53], [106.75, 18.0], [106.53, 17.47], [106.18, 17.32], [106.15, 17.25], [106.18, 17.18], [106.53, 17.03], [106.75, 16.5], [106.65, 16.25], [106.75, 16.0], [106.65, 15.75], [106.75, 15.5], [106.65, 15.25], [106.75, 15.0], [106.53, 14.47], [106.0, 14.25], [105.75, 14.35], [105.5, 14.25], [104.97, 14.47], [104.75, 15.0], [104.85, 15.25], [104.75, 15.5], [104.96, 16.0], [104.75, 16.5], [104.85, 16.75], [104.82, 16.82], [104.47, 16.97], [104.25, 17.5], [104.35, 17.75], [104.32, 17.82], [103.97, 17.97], [103.75, 18.5]]]]}, "2016-07-26T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[103.75, 18.5], [103.97, 19.03], [104.32, 19.18], [104.35, 19.25], [104.25, 19.5], [104.47, 20.03], [104.82, 20.18], [104.97, 20.53], [105.32, 20.68], [105.35, 20.75], [105.25, 21.0], [105.35, 21.25], [105.25, 21.5], [105.47, 22.03], [106.0, 22.25], [106.53, 22.03], [106.75, 21.5], [106.65, 21.25], [106.75, 21.0], [106.65, 20.75], [106.75, 20.5], [106.53, 19.97], [106.18, 19.82], [106.15, 19.75], [106.25, 19.5], [106.15, 19.25], [106.25, 19.0], [106.15, 18.75], [106.18, 18.68], [106.53, 18.53], [106.75, 18.0], [106.53, 17.47], [106.18, 17.32], [106.15, 17.25], [106.18, 17.18], [106.53, 17.03], [106.75, 16.5], [106.65, 16.25], [106.75, 16.0], [106.65, 15.75], [106.75, 15.5], [106.65, 15.25], [106.75, 15.0], [106.53, 14.47], [106.0, 14.25], [105.75, 14.35], [105.5, 14.25], [104.97, 14.47], [104.75, 15.0], [104.85, 15.25], [104.75, 15.5], [104.96, 16.0], 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{"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.3316940394673793, 3.67856419639196, 3.7223173733100907]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.5573517248749946, 1.6759077741696842, 1.5991794167582947]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.592016125443147, 1.9914715316381884, 2.022555560633045]}}