{"version_information": {"version": "det_AHW_tail10.0_v1.2", "compiled_date": "2026-06-27 18:31:36.035247", "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-02_125.5_10.5"}, "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": 2022060002818}, "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 02 2022"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 4}, "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": 75726.42945607191}, "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"]}, "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": 10.5}, "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": 125.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "125.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 124.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 129.25}, "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": 13.75}, "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": [[[[124.25, 11.0], [124.47, 11.53], [125.0, 11.75], [125.5, 11.54], [126.0, 11.75], [126.53, 11.53], [126.75, 11.0], [126.65, 10.75], [126.75, 10.5], [126.65, 10.25], [126.75, 10.0], [126.53, 9.47], [126.0, 9.25], [125.75, 9.35], [125.5, 9.25], [124.97, 9.47], [124.75, 10.0], [124.85, 10.25], [124.82, 10.32], [124.47, 10.47], [124.25, 11.0]]]]}, "2022-06-30T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[123.97, 10.47], [123.75, 11.0], [123.97, 11.53], [124.5, 11.75], [124.75, 11.65], [125.0, 11.75], [125.5, 11.54], [125.82, 11.68], [125.97, 12.03], [126.32, 12.18], [126.47, 12.53], [127.0, 12.75], [127.25, 12.65], [127.32, 12.68], [127.47, 13.03], [127.82, 13.18], [127.97, 13.53], [128.32, 13.68], [128.47, 14.03], [129.0, 14.25], [129.53, 14.03], [129.75, 13.5], [129.65, 13.25], [129.75, 13.0], [129.53, 12.47], [129.18, 12.32], [129.15, 12.25], [129.25, 12.0], [129.03, 11.47], [128.68, 11.32], [128.53, 10.97], [128.18, 10.82], [128.03, 10.47], [127.68, 10.32], [127.53, 9.97], [127.0, 9.75], [126.75, 9.85], [126.68, 9.82], [126.53, 9.47], [126.0, 9.25], [125.75, 9.35], [125.5, 9.25], [124.97, 9.47], [124.75, 10.0], [124.85, 10.25], [124.82, 10.32], [124.75, 10.35], [124.5, 10.25], [123.97, 10.47]]]]}, "2022-07-01T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[123.97, 10.47], [123.75, 11.0], [123.97, 11.53], [124.5, 11.75], [124.75, 11.65], [125.0, 11.75], [125.5, 11.54], [125.82, 11.68], [125.97, 12.03], [126.32, 12.18], [126.47, 12.53], [127.0, 12.75], [127.25, 12.65], [127.32, 12.68], [127.47, 13.03], [127.82, 13.18], [127.97, 13.53], [128.32, 13.68], [128.47, 14.03], [129.0, 14.25], [129.53, 14.03], [129.75, 13.5], [129.65, 13.25], [129.75, 13.0], [129.53, 12.47], [129.18, 12.32], [129.15, 12.25], [129.25, 12.0], [129.03, 11.47], [128.68, 11.32], [128.53, 10.97], [128.18, 10.82], [128.03, 10.47], [127.68, 10.32], [127.53, 9.97], [127.0, 9.75], [126.75, 9.85], [126.68, 9.82], [126.53, 9.47], [126.0, 9.25], [125.75, 9.35], [125.5, 9.25], [124.97, 9.47], [124.75, 10.0], [124.85, 10.25], [124.82, 10.32], [124.75, 10.35], [124.5, 10.25], [123.97, 10.47]]]]}, "2022-07-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[123.97, 10.47], [123.75, 11.0], [123.97, 11.53], [124.5, 11.75], [124.75, 11.65], [125.0, 11.75], [125.5, 11.54], [125.82, 11.68], [125.97, 12.03], [126.32, 12.18], [126.47, 12.53], [127.0, 12.75], [127.25, 12.65], [127.32, 12.68], [127.47, 13.03], [127.82, 13.18], [127.97, 13.53], [128.32, 13.68], [128.47, 14.03], [129.0, 14.25], [129.53, 14.03], [129.75, 13.5], [129.65, 13.25], [129.75, 13.0], [129.53, 12.47], [129.18, 12.32], [129.15, 12.25], [129.25, 12.0], [129.03, 11.47], [128.68, 11.32], [128.53, 10.97], [128.18, 10.82], [128.03, 10.47], [127.68, 10.32], [127.53, 9.97], [127.0, 9.75], [126.75, 9.85], [126.68, 9.82], [126.53, 9.47], [126.0, 9.25], [125.75, 9.35], [125.5, 9.25], [124.97, 9.47], [124.75, 10.0], [124.85, 10.25], [124.82, 10.32], [124.75, 10.35], [124.5, 10.25], [123.97, 10.47]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 1.3968601193961945}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.0622923538245683}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.392706642826, 28.571618161642334, 28.49177908047608, 28.469010578543816]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.531642176246976, 28.838483609814546, 28.64859353901778, 28.741831508643884]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.0680043910813406, 1.1255013534981322, 1.0442386070131966, 1.0157662120207511]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.2739442982879723, 1.3968601193961945, 1.2098312716074702, 1.2109837008890167]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.703927958880976, 1.9262405791864028, 1.76237327337465, 1.695290197257494]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.9968246006002568, 2.3630528603308165, 2.0759871230780966, 1.9594810126434798]}}