{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:47:48.767589", "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": "2011-Jun-22_to_2011-Jun-28_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": 2011060002715}, "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 22 2011"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 28 2011"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 7}, "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": 121916.40627414087}, "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": ["Philippine Sea", "Sulu 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": 120.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 127.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 7.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 12.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2011-06-22T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[127.0, 10.25], [127.53, 10.03], [127.75, 9.5], [127.53, 8.97], [127.0, 8.75], [126.47, 8.97], [126.25, 9.5], [126.47, 10.03], [127.0, 10.25]]]]}, "2011-06-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[127.0, 10.25], [127.53, 10.03], [127.75, 9.5], [127.53, 8.97], [127.0, 8.75], [126.47, 8.97], [126.25, 9.5], [126.47, 10.03], [127.0, 10.25]]]]}, "2011-06-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[122.97, 10.03], [123.5, 10.25], [124.0, 10.04], [124.5, 10.25], [125.03, 10.03], [125.18, 9.68], [125.5, 9.54], [126.0, 9.75], [126.25, 9.65], [126.32, 9.68], [126.47, 10.03], [127.0, 10.25], [127.53, 10.03], [127.75, 9.5], [127.53, 8.97], [127.18, 8.82], [127.03, 8.47], [126.68, 8.32], [126.63, 8.2], [127.03, 8.03], [127.25, 7.5], [127.03, 6.97], [126.5, 6.75], [125.97, 6.97], [125.8, 7.37], [125.5, 7.25], [125.0, 7.46], [124.5, 7.25], [124.25, 7.35], [124.0, 7.25], [123.47, 7.47], [123.32, 7.82], [122.97, 7.97], [122.75, 8.5], [122.96, 9.0], [122.75, 9.5], [122.97, 10.03]], [[124.25, 8.65], [124.32, 8.68], [124.35, 8.75], [124.32, 8.82], [124.07, 8.93], [124.18, 8.68], [124.25, 8.65]]]]}, "2011-06-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[120.47, 10.53], [121.0, 10.75], [121.25, 10.65], [121.32, 10.68], [121.47, 11.03], [122.0, 11.25], [122.3, 11.13], [122.35, 11.25], [122.25, 11.5], [122.47, 12.03], [122.82, 12.18], [122.85, 12.25], [122.75, 12.5], [122.97, 13.03], [123.5, 13.25], [124.03, 13.03], [124.25, 12.5], [124.15, 12.25], [124.25, 12.0], [124.15, 11.75], [124.25, 11.5], [124.15, 11.25], [124.25, 11.0], [124.15, 10.75], [124.18, 10.68], [124.53, 10.53], [124.68, 10.18], [125.03, 10.03], [125.18, 9.68], [125.5, 9.54], [126.0, 9.75], [126.25, 9.65], [126.32, 9.68], [126.47, 10.03], [127.0, 10.25], [127.53, 10.03], [127.75, 9.5], [127.53, 8.97], [127.18, 8.82], [127.03, 8.47], [126.68, 8.32], [126.65, 8.25], [126.68, 8.18], [127.03, 8.03], [127.25, 7.5], [127.03, 6.97], [126.5, 6.75], [125.97, 6.97], [125.82, 7.32], [125.75, 7.35], [125.5, 7.25], [125.0, 7.46], [124.5, 7.25], [124.25, 7.35], [124.0, 7.25], [123.75, 7.35], [123.5, 7.25], [123.25, 7.35], [123.0, 7.25], [122.47, 7.47], [122.25, 8.0], [122.46, 8.5], [122.3, 8.87], [122.0, 8.75], [121.75, 8.85], [121.5, 8.75], [121.25, 8.85], [121.0, 8.75], [120.47, 8.97], [120.25, 9.5], [120.35, 9.75], [120.25, 10.0], [120.47, 10.53]], [[124.18, 8.68], [124.25, 8.65], [124.32, 8.68], [124.35, 8.75], [124.32, 8.82], [124.25, 8.85], [124.13, 8.8], [124.18, 8.68]]]]}, "2011-06-26T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[120.47, 10.53], [121.0, 10.75], [121.25, 10.65], [121.32, 10.68], [121.47, 11.03], [122.0, 11.25], [122.3, 11.13], [122.35, 11.25], [122.25, 11.5], [122.47, 12.03], [122.82, 12.18], [122.85, 12.25], [122.75, 12.5], [122.97, 13.03], [123.5, 13.25], [124.03, 13.03], [124.25, 12.5], [124.15, 12.25], [124.25, 12.0], [124.15, 11.75], [124.25, 11.5], [124.15, 11.25], [124.25, 11.0], [124.15, 10.75], [124.18, 10.68], [124.53, 10.53], [124.68, 10.18], [125.03, 10.03], [125.18, 9.68], [125.5, 9.54], [126.0, 9.75], [126.25, 9.65], [126.5, 9.75], [127.03, 9.53], [127.25, 9.0], [127.03, 8.47], [126.68, 8.32], [126.65, 8.25], [126.68, 8.18], [127.03, 8.03], [127.25, 7.5], [127.03, 6.97], [126.5, 6.75], [125.97, 6.97], [125.82, 7.32], [125.75, 7.35], [125.5, 7.25], [125.25, 7.35], [125.0, 7.25], [124.75, 7.35], [124.5, 7.25], [124.25, 7.35], [124.0, 7.25], [123.75, 7.35], [123.5, 7.25], [123.25, 7.35], [123.0, 7.25], [122.47, 7.47], [122.25, 8.0], [122.46, 8.5], [122.3, 8.87], [122.0, 8.75], [121.75, 8.85], [121.5, 8.75], [121.25, 8.85], [121.0, 8.75], [120.47, 8.97], [120.25, 9.5], [120.35, 9.75], [120.25, 10.0], [120.47, 10.53]], [[124.18, 8.68], [124.25, 8.65], [124.32, 8.68], [124.35, 8.75], [124.32, 8.82], [124.25, 8.85], [124.13, 8.8], [124.18, 8.68]]]]}, "2011-06-27T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[120.47, 10.53], [121.0, 10.75], [121.25, 10.65], [121.32, 10.68], [121.47, 11.03], [122.0, 11.25], [122.3, 11.13], [122.35, 11.25], [122.25, 11.5], [122.47, 12.03], [122.82, 12.18], [122.85, 12.25], [122.75, 12.5], [122.97, 13.03], [123.5, 13.25], [124.03, 13.03], [124.25, 12.5], [124.15, 12.25], [124.25, 12.0], [124.15, 11.75], [124.25, 11.5], [124.15, 11.25], [124.25, 11.0], [124.15, 10.75], [124.18, 10.68], [124.53, 10.53], [124.68, 10.18], [125.03, 10.03], [125.25, 9.5], [125.13, 9.2], [125.25, 9.15], [125.32, 9.18], [125.47, 9.53], [126.0, 9.75], [126.53, 9.53], [126.75, 9.0], [126.65, 8.75], [126.75, 8.5], [126.65, 8.25], [126.75, 8.0], [126.53, 7.47], [126.0, 7.25], [125.75, 7.35], [125.5, 7.25], [125.25, 7.35], [125.0, 7.25], [124.5, 7.46], [124.0, 7.25], [123.75, 7.35], [123.5, 7.25], [123.25, 7.35], [123.0, 7.25], [122.47, 7.47], [122.25, 8.0], [122.46, 8.5], [122.3, 8.87], [122.0, 8.75], [121.75, 8.85], [121.5, 8.75], [121.25, 8.85], [121.0, 8.75], [120.47, 8.97], [120.25, 9.5], [120.35, 9.75], [120.25, 10.0], [120.47, 10.53]], [[124.18, 8.68], [124.3, 8.63], [124.38, 8.8], [124.25, 8.85], [124.13, 8.8], [124.18, 8.68]]]]}, "2011-06-28T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[120.47, 9.47], [120.25, 10.0], [120.47, 10.53], [121.0, 10.75], [121.25, 10.65], [121.32, 10.68], [121.47, 11.03], [122.0, 11.25], [122.3, 11.13], [122.35, 11.25], [122.25, 11.5], [122.47, 12.03], [122.82, 12.18], [122.85, 12.25], [122.75, 12.5], [122.97, 13.03], [123.5, 13.25], [124.03, 13.03], [124.25, 12.5], [124.15, 12.25], [124.25, 12.0], [124.03, 11.47], [123.68, 11.32], [123.65, 11.25], [123.75, 11.0], [123.65, 10.75], [123.68, 10.68], [123.75, 10.65], [124.0, 10.75], [124.53, 10.53], [124.75, 10.0], [124.53, 9.47], [124.0, 9.25], [123.75, 9.35], [123.68, 9.32], [123.63, 9.2], [124.03, 9.03], [124.18, 8.68], [124.3, 8.63], [124.47, 9.03], [125.0, 9.25], [125.25, 9.15], [125.5, 9.25], [125.75, 9.15], [126.0, 9.25], [126.53, 9.03], [126.75, 8.5], [126.65, 8.25], [126.75, 8.0], [126.53, 7.47], [126.0, 7.25], [125.75, 7.35], [125.5, 7.25], [125.25, 7.35], [125.0, 7.25], [124.5, 7.46], [124.0, 7.25], [123.5, 7.46], [123.0, 7.25], [122.47, 7.47], [122.25, 8.0], [122.47, 8.53], [122.82, 8.68], [122.88, 8.8], [122.5, 8.96], [122.0, 8.75], [121.47, 8.97], [121.32, 9.32], [121.25, 9.35], [121.0, 9.25], [120.47, 9.47]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 1.9206831019610604}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.2114255533673426}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.465673649869473, 28.44175777260193, 27.272378718646394, 27.938855186056742, 27.7755522559097, 27.75265270279982, 27.59321207821438]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.465673649869473, 28.44175777260193, 28.894947487446245, 29.467958979276546, 29.494783544319887, 29.110594367267936, 29.1543054807874]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [0.9681159064409144, 0.9803950582963239, 1.300812521438863, 1.2369485242959313, 1.240818004591867, 1.154209081983434, 1.1732504543449072]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [0.9681159064409144, 0.9803950582963239, 1.8911700144934684, 1.9206831019610604, 1.9044827116028387, 1.7796150414775411, 1.7016429798110835]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.531942395462066, 1.5240264403678578, 1.7944091904833364, 1.779224133100728, 1.7848241478389775, 1.7226259462062015, 1.7420030974997809]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.531942395462066, 1.5240264403678578, 2.4900294253678767, 2.692515045080638, 2.5623571504951506, 2.3822025572171808, 2.2905745460921847]}}