{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:03:16.017098", "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": "2015-Jun-04_to_2015-Jun-08_124.0_8.0"}, "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": 2015060001635}, "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": "June 04 2015"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 08 2015"}, "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": 55189.59932817545}, "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": ["Celebes 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": 8.0}, "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": 124.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "124.0\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": {"2015-06-04T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[124.97, 5.47], [124.75, 6.0], [124.97, 6.53], [125.5, 6.75], [126.03, 6.53], [126.25, 6.0], [126.03, 5.47], [125.5, 5.25], [124.97, 5.47]]], [[[125.25, 7.5], [125.47, 8.03], [126.0, 8.25], [126.53, 8.03], [126.75, 7.5], [126.53, 6.97], [126.0, 6.75], [125.47, 6.97], [125.25, 7.5]]], [[[121.97, 8.53], [122.5, 8.75], [122.75, 8.65], [123.0, 8.75], [123.5, 8.54], [124.0, 8.75], [124.53, 8.53], [124.75, 8.0], [124.53, 7.47], [124.0, 7.25], [123.5, 7.46], [123.0, 7.25], [122.75, 7.35], [122.5, 7.25], [121.97, 7.47], [121.75, 8.0], [121.97, 8.53]]]]}, "2015-06-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[121.97, 7.47], [121.75, 8.0], [121.97, 8.53], [122.5, 8.75], [122.75, 8.65], [123.0, 8.75], [123.25, 8.65], [123.5, 8.75], [123.75, 8.65], [124.0, 8.75], [124.53, 8.53], [124.68, 8.18], [125.0, 8.04], [125.32, 8.18], [125.47, 8.53], [126.0, 8.75], [126.53, 8.53], [126.75, 8.0], [126.65, 7.75], [126.75, 7.5], [126.53, 6.97], [126.0, 6.75], [125.75, 6.85], [125.5, 6.75], [126.03, 6.53], [126.25, 6.0], [126.03, 5.47], [125.5, 5.25], [125.25, 5.35], [125.0, 5.25], [124.75, 5.35], [124.5, 5.25], [123.97, 5.47], [123.8, 5.87], [123.5, 5.75], [122.97, 5.97], [122.75, 6.5], [122.97, 7.03], [123.32, 7.18], [123.35, 7.25], [123.32, 7.32], [123.25, 7.35], [123.0, 7.25], [122.75, 7.35], [122.5, 7.25], [121.97, 7.47]], [[125.0, 6.96], [124.68, 6.82], [124.63, 6.7], [124.75, 6.65], [125.0, 6.75], [125.25, 6.65], [125.5, 6.75], [125.0, 6.96]]]]}, "2015-06-06T11:30:00.000000000": {"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], [124.53, 8.53], [124.68, 8.18], [125.0, 8.04], [125.32, 8.18], [125.47, 8.53], [126.0, 8.75], [126.53, 8.53], [126.75, 8.0], [126.65, 7.75], [126.75, 7.5], [126.53, 6.97], [126.0, 6.75], [125.75, 6.85], [125.68, 6.82], [125.63, 6.7], [126.03, 6.53], [126.25, 6.0], [126.03, 5.47], [125.5, 5.25], [125.25, 5.35], [125.0, 5.25], [124.75, 5.35], [124.5, 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[122.75, 7.35], [122.5, 7.25], [121.97, 7.47]]]]}, "2015-06-08T11:30:00.000000000": {"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], [124.53, 8.53], [124.68, 8.18], [125.0, 8.04], [125.32, 8.18], [125.47, 8.53], [126.0, 8.75], [126.53, 8.53], [126.75, 8.0], [126.65, 7.75], [126.75, 7.5], [126.53, 6.97], [126.0, 6.75], [125.75, 6.85], [125.68, 6.82], [125.54, 6.5], [125.75, 6.0], [125.53, 5.47], [125.0, 5.25], [124.47, 5.47], [124.32, 5.82], [123.97, 5.97], [123.75, 6.5], [123.85, 6.75], [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]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 2.443622249281077}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.4158060627341527}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [26.955484647356343, 27.55212783151876, 27.874737755141098, 28.15923772728746, 28.003811045291343]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.202121783993164, 29.42584549342996, 30.26927328169853, 30.80248483741633, 30.23889744396996]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.0451060879978968, 1.19268876718581, 1.3479164623301092, 1.6564702986964113, 1.5594367220657064]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.3667729398116535, 1.8062517850252107, 1.8842594038781613, 2.443622249281077, 2.1322544350934436]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.469916478554395, 1.6975836191917908, 1.849247111537331, 2.161789744531246, 1.8639745689530012]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.6079105644637193, 2.3360160159455248, 2.559377034880814, 2.6657944043017916, 2.2646611553592764]}}