{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:53:26.345145", "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-May-13_to_2013-May-15_112.5_3.5"}, "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": 2013050002071}, "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": "May 13 2013"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "May 15 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": 182029.47672590733}, "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": ["Malaysia"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["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": ["South China Sea"]}, "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": 3.5}, "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": 112.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "112.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 108.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 114.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 1.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 5.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2013-05-13T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[108.35, 3.25], [108.25, 3.5], [108.47, 4.03], [109.0, 4.25], 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[108.35, 2.75], [108.25, 3.0], [108.35, 3.25]]]]}, "2013-05-14T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[108.35, 3.25], [108.25, 3.5], [108.47, 4.03], [109.0, 4.25], [109.25, 4.15], [109.5, 4.25], [110.03, 4.03], [110.18, 3.68], [110.25, 3.65], [110.32, 3.68], [110.47, 4.03], [110.82, 4.18], [110.97, 4.53], [111.32, 4.68], [111.35, 4.75], [111.25, 5.0], [111.47, 5.53], [111.82, 5.68], [111.97, 6.03], [112.5, 6.25], [112.75, 6.15], [113.0, 6.25], [113.25, 6.15], [113.5, 6.25], [113.75, 6.15], [114.0, 6.25], [114.53, 6.03], [114.75, 5.5], [114.65, 5.25], [114.75, 5.0], [114.65, 4.75], [114.75, 4.5], [114.53, 3.97], [114.18, 3.82], [114.15, 3.75], [114.18, 3.68], [114.53, 3.53], [114.75, 3.0], [114.65, 2.75], [114.75, 2.5], [114.65, 2.25], [114.75, 2.0], [114.65, 1.75], [114.75, 1.5], [114.53, 0.97], [114.0, 0.75], [113.47, 0.97], [113.32, 1.32], [113.25, 1.35], [113.0, 1.25], [112.75, 1.35], [112.5, 1.25], [112.25, 1.35], [112.0, 1.25], [111.75, 1.35], [111.5, 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"value": [29.618856152702904, 29.86031497231596, 29.732922441337507]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.5063541362652142, 1.7309280584148947, 1.391626966185044]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.3252212643659504, 2.1652964241613972, 2.101107266053532]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [2.0128761329929374, 2.3175174255887483, 1.8883488073837245]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.697742536231781, 2.8975644672738388, 2.5138979909329406]}}