{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:49:44.799521", "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": "2012-Feb-22_to_2012-Feb-26_126.0_-7.0"}, "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": 2012020002505}, "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": "February 22 2012"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "February 26 2012"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 5}, "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": 131824.6347952148}, "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": ["Timor-Leste"]}, "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": ["Banda Sea", "Savu 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": -7.0}, "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": 126.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "126.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 123.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 127.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -9.75}, "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": {"2012-02-22T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[122.75, -7.5], [122.97, -6.97], [123.5, -6.75], [123.75, 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[128.03, -6.97], [128.25, -7.5], [128.03, -8.03], [127.5, -8.25], [127.25, -8.15], [127.0, -8.25], [126.5, -8.04], [126.18, -8.18], [126.03, -8.53], [125.5, -8.75], [125.25, -8.65], [125.0, -8.75], [124.75, -8.65], [124.5, -8.75], [124.25, -8.65], [124.0, -8.75], [123.47, -8.53], [123.32, -8.18], [122.97, -8.03], [122.75, -7.5], [122.96, -7.0], [122.75, -6.5], [122.85, -6.25], [122.75, -6.0], [122.97, -5.47]]]]}, "2012-02-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[122.97, -8.47], [123.32, -8.32], [123.35, -8.25], [123.32, -8.18], [122.97, -8.03], [122.75, -7.5], [122.96, -7.0], [122.75, -6.5], [122.85, -6.25], [122.75, -6.0], [122.97, -5.47], [123.5, -5.25], [123.75, -5.35], [124.0, -5.25], [124.25, -5.35], [124.5, -5.25], [124.75, -5.35], [125.0, -5.25], [125.25, -5.35], [125.5, -5.25], [125.75, -5.35], [126.0, -5.25], [126.25, -5.35], [126.5, -5.25], [127.03, -5.47], [127.25, -6.0], [127.15, -6.25], [127.18, -6.32], [127.53, -6.47], [127.68, -6.82], [128.03, 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t2m", "description": "The daily evolution of maximum t2m.", "value": [28.078890994342714, 28.423261905976176, 28.661490196280113, 28.710149871939223, 28.662148649266044]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [0.968458150750242, 1.200025098527769, 1.2054905432948906, 1.3767589946965466, 1.2634150207804913]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.186517723160307, 1.4934135395504882, 1.7447078958836642, 1.8568079775573665, 1.6915308932765356]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.701938129493971, 2.0924629497285303, 2.033849093366254, 2.3587570005838763, 2.197155131627252]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.0503383782818885, 2.489507102217947, 2.794307197158299, 3.0623438533161242, 2.8591641445334544]}}