{"version_information": {"version": "det_AHW_tail10.0_v1.2", "compiled_date": "2026-06-27 18:31:36.042742", "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": "2022-Jun-29_to_2022-Jul-04_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": 2022060002816}, "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 29 2022"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 04 2022"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 6}, "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": 82530.5924678735}, "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", "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": 120.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 125.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 6.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 10.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2022-06-29T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[123.47, 8.53], [124.0, 8.75], [124.25, 8.65], [124.32, 8.68], [124.47, 9.03], [125.0, 9.25], [125.53, 9.03], [125.75, 8.5], [125.65, 8.25], [125.75, 8.0], [125.53, 7.47], [125.18, 7.32], [125.03, 6.97], [124.5, 6.75], [124.25, 6.85], [124.0, 6.75], [123.47, 6.97], [123.25, 7.5], [123.35, 7.75], [123.25, 8.0], [123.47, 8.53]]]]}, "2022-06-30T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[120.97, 8.53], [121.32, 8.68], [121.35, 8.75], [121.25, 9.0], [121.47, 9.53], [122.0, 9.75], [122.53, 9.53], [122.68, 9.18], [123.0, 9.04], [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], [125.75, 8.5], [125.65, 8.25], [125.75, 8.0], [125.53, 7.47], [125.18, 7.32], [125.03, 6.97], [124.5, 6.75], [124.25, 6.85], [124.0, 6.75], [123.47, 6.97], [123.32, 7.32], [123.25, 7.35], [123.0, 7.25], [122.75, 7.35], [122.68, 7.32], [122.53, 6.97], [122.18, 6.82], [122.03, 6.47], [121.5, 6.25], [120.97, 6.47], [120.75, 7.0], [120.96, 7.5], [120.75, 8.0], [120.97, 8.53]]]]}, "2022-07-01T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[119.97, 10.03], [120.32, 10.18], [120.47, 10.53], [121.0, 10.75], [121.25, 10.65], [121.5, 10.75], [122.03, 10.53], [122.18, 10.18], [122.53, 10.03], [122.75, 9.5], [122.65, 9.25], [122.68, 9.18], [123.0, 9.04], [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], [125.75, 8.5], [125.65, 8.25], [125.75, 8.0], [125.53, 7.47], [125.18, 7.32], [125.03, 6.97], [124.5, 6.75], [124.25, 6.85], [124.0, 6.75], [123.47, 6.97], [123.32, 7.32], [123.25, 7.35], [123.0, 7.25], [122.75, 7.35], [122.68, 7.32], [122.53, 6.97], [122.18, 6.82], [122.03, 6.47], [121.5, 6.25], [120.97, 6.47], [120.75, 7.0], [120.96, 7.5], [120.82, 7.82], [120.47, 7.97], [120.32, 8.32], [119.97, 8.47], [119.75, 9.0], [119.85, 9.25], [119.75, 9.5], [119.97, 10.03]]]]}, "2022-07-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[119.97, 10.03], [120.32, 10.18], [120.47, 10.53], [121.0, 10.75], [121.25, 10.65], [121.5, 10.75], [122.03, 10.53], [122.18, 10.18], [122.53, 10.03], [122.75, 9.5], [122.65, 9.25], [122.68, 9.18], [123.0, 9.04], [123.5, 9.25], [124.03, 9.03], [124.18, 8.68], [124.53, 8.53], [124.75, 8.0], [124.65, 7.75], [124.75, 7.5], [124.53, 6.97], [124.0, 6.75], [123.47, 6.97], [123.32, 7.32], [123.25, 7.35], [123.0, 7.25], [122.75, 7.35], [122.68, 7.32], [122.53, 6.97], [122.18, 6.82], [122.03, 6.47], [121.5, 6.25], [120.97, 6.47], [120.75, 7.0], [120.96, 7.5], [120.82, 7.82], [120.47, 7.97], [120.32, 8.32], [119.97, 8.47], [119.75, 9.0], [119.85, 9.25], [119.75, 9.5], [119.97, 10.03]]]]}, "2022-07-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[119.97, 10.03], [120.32, 10.18], [120.47, 10.53], [121.0, 10.75], [121.25, 10.65], [121.5, 10.75], [122.03, 10.53], [122.18, 10.18], [122.53, 10.03], [122.75, 9.5], [122.65, 9.25], [122.75, 9.0], [122.63, 8.7], [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], [124.75, 8.0], [124.65, 7.75], [124.75, 7.5], [124.53, 6.97], [124.0, 6.75], [123.47, 6.97], [123.32, 7.32], [123.25, 7.35], [123.0, 7.25], [122.75, 7.35], [122.5, 7.25], [121.97, 7.47], [121.75, 8.0], [121.88, 8.3], [121.75, 8.35], [121.68, 8.32], [121.53, 7.97], [121.0, 7.75], [120.47, 7.97], [120.32, 8.32], [119.97, 8.47], [119.75, 9.0], [119.85, 9.25], [119.75, 9.5], [119.97, 10.03]]]]}, "2022-07-04T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[122.47, 7.47], [122.25, 8.0], [122.47, 8.53], [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], [122.47, 7.47]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 2.099909993205017}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.2934505598362025}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [25.084649641642386, 26.982180361826124, 27.334112177957138, 28.53583533079444, 28.04646366112695, 25.85149488300908]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.415294840137506, 28.368040221964975, 28.5134672187707, 29.23842680046795, 28.947149119121207, 25.85857061791137]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.1244550143413978, 1.2424669206459118, 1.0485663167239405, 1.7099876290101144, 1.2754334852767073, 0.8936957124296043]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.3141634839769267, 1.700623834131136, 1.3695164696069924, 2.099909993205017, 1.678002850202688, 0.9019845943545306]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.57116768774368, 1.8499114225764133, 1.630112673542321, 2.7327881099299294, 2.057744054671957, 1.300528422616123]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.8269110939161215, 2.4116776655791203, 2.1666356612805835, 3.386087597613638, 2.8618190162426367, 1.3577464487287199]}}