{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:01:49.032272", "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-Nov-21_to_2014-Nov-25_125.0_7.5"}, "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": 2014110002328}, "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": "November 21 2014"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "November 25 2014"}, "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": 55155.325598694704}, "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": ["Philippines"]}, "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": []}, "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": 7.5}, "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": 125.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "125.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 122.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 126.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 5.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 8.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2014-11-21T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[122.97, 7.97], [122.75, 8.5], [122.97, 9.03], [123.5, 9.25], 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7.0], [123.85, 7.25], [123.82, 7.32], [123.75, 7.35], [123.5, 7.25], [123.25, 7.35], [123.0, 7.25], [122.75, 7.35], [122.5, 7.25], [121.97, 7.47]]]]}, "2014-11-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[121.97, 7.47], [121.75, 8.0], [121.97, 8.53], [122.5, 8.75], [122.75, 8.65], [122.82, 8.68], [122.97, 9.03], [123.5, 9.25], [124.03, 9.03], [124.18, 8.68], [124.25, 8.65], [124.32, 8.68], [124.47, 9.03], [125.0, 9.25], [125.53, 9.03], [125.68, 8.68], [126.03, 8.53], [126.18, 8.18], [126.53, 8.03], [126.75, 7.5], [126.53, 6.97], [126.0, 6.75], [125.75, 6.85], [125.68, 6.82], [125.65, 6.75], [125.68, 6.68], [126.03, 6.53], [126.25, 6.0], [126.03, 5.47], [125.5, 5.25], [125.25, 5.35], [125.0, 5.25], [124.47, 5.47], [124.25, 6.0], [124.35, 6.25], [124.32, 6.32], [123.97, 6.47], [123.75, 7.0], [123.85, 7.25], [123.82, 7.32], [123.75, 7.35], [123.5, 7.25], [123.25, 7.35], [123.0, 7.25], [122.75, 7.35], [122.5, 7.25], [121.97, 7.47]]]]}, 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7.5], [124.47, 8.03], [125.0, 8.25]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 2.390013690367084}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.415390800136879}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.08779322109183, 26.788577954299285, 26.575580381973452, 26.666955248060503, 28.007145961165293]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.10438028221614, 29.86819682041113, 29.47817418922307, 29.843425371581418, 28.007145961165293]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.2324308593193365, 1.5403216689077353, 1.3269158994097268, 1.4255116320344206, 1.3088481644646208]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.457056148606398, 2.390013690367084, 2.0224795956351045, 2.2677371302185065, 1.3088481644646208]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.400469816988309, 1.865262468358915, 1.6375473363771882, 1.7671451693954066, 1.201988482278138]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.5683455244661824, 2.132423944301433, 2.0750336688179067, 2.0882482749991063, 1.201988482278138]}}