{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:45:54.644280", "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": "2010-Oct-01_to_2010-Oct-04_127.5_2.0"}, "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": 2010100001370}, "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": "October 01 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "October 04 2010"}, "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": 55627.98598401593}, "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": ["Indonesia"]}, "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": ["Molukka 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": 2.0}, "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": 127.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "127.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 125.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 127.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -0.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 2.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-10-01T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[125.85, 1.25], [125.75, 1.5], [125.85, 1.75], [125.75, 2.0], [125.97, 2.53], [126.5, 2.75], [126.75, 2.65], [127.0, 2.75], [127.25, 2.65], [127.5, 2.75], [128.03, 2.53], [128.25, 2.0], [128.15, 1.75], [128.25, 1.5], [128.15, 1.25], [128.25, 1.0], [128.15, 0.75], [128.25, 0.5], [128.03, -0.03], [127.68, -0.18], [127.65, -0.25], [127.75, -0.5], [127.53, -1.03], [127.0, -1.25], [126.47, -1.03], [126.25, -0.5], [126.35, -0.25], [126.32, -0.18], [125.97, -0.03], [125.75, 0.5], [125.85, 0.75], [125.75, 1.0], [125.85, 1.25]]]]}, "2010-10-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[124.97, 1.03], [125.32, 1.18], [125.47, 1.53], [125.82, 1.68], [125.85, 1.75], [125.75, 2.0], [125.97, 2.53], [126.5, 2.75], [126.75, 2.65], [127.0, 2.75], [127.25, 2.65], [127.5, 2.75], [128.03, 2.53], [128.25, 2.0], [128.15, 1.75], [128.25, 1.5], [128.15, 1.25], [128.25, 1.0], [128.15, 0.75], [128.25, 0.5], [128.03, -0.03], [127.68, -0.18], [127.65, -0.25], [127.75, -0.5], [127.53, -1.03], [127.0, -1.25], [126.47, -1.03], [126.25, -0.5], [126.35, -0.25], [126.32, -0.18], [126.25, -0.15], [126.18, -0.18], [126.03, -0.53], [125.5, -0.75], [124.97, -0.53], [124.75, 0.0], [124.85, 0.25], [124.75, 0.5], [124.97, 1.03]]]]}, "2010-10-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[124.97, 1.03], [125.32, 1.18], [125.47, 1.53], [125.82, 1.68], [125.85, 1.75], [125.75, 2.0], [125.97, 2.53], [126.5, 2.75], [126.75, 2.65], [127.0, 2.75], [127.25, 2.65], [127.5, 2.75], [128.03, 2.53], [128.25, 2.0], [128.15, 1.75], [128.25, 1.5], [128.15, 1.25], [128.25, 1.0], [128.15, 0.75], [128.25, 0.5], [128.03, -0.03], [127.68, -0.18], [127.65, -0.25], [127.75, -0.5], [127.53, -1.03], [127.0, -1.25], [126.47, -1.03], [126.25, -0.5], [126.35, -0.25], [126.32, -0.18], [126.25, -0.15], [126.18, -0.18], [126.03, -0.53], [125.5, -0.75], [124.97, -0.53], [124.75, 0.0], [124.85, 0.25], [124.75, 0.5], [124.97, 1.03]]]]}, "2010-10-04T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[125.32, 1.18], [125.47, 1.53], [126.0, 1.75], [126.53, 1.53], [126.75, 1.0], [126.65, 0.75], [126.75, 0.5], [126.53, -0.03], [126.18, -0.18], [126.03, -0.53], [125.5, -0.75], [124.97, -0.53], [124.75, 0.0], [124.85, 0.25], [124.75, 0.5], [124.97, 1.03], [125.32, 1.18]]], [[[126.97, 0.97], [126.75, 1.5], [126.97, 2.03], [127.5, 2.25], [128.03, 2.03], [128.25, 1.5], [128.03, 0.97], [127.5, 0.75], [126.97, 0.97]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 1.9744289695313455}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.3298280210032678}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.631076697865183, 28.162815836478558, 28.384005693932863, 27.66202715608182]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.06222632981246, 28.755015276336053, 28.869695282855616, 28.01216702184962]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [0.9440299065289862, 1.4276211635594285, 1.6301619671602907, 0.9768052221637958]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.122302216669425, 1.7536128932268866, 1.9744289695313455, 1.103026057134116]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.6919755145152793, 2.538586007979135, 2.9200418931647323, 1.7690175880169452]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.201119205485536, 3.1269325788473563, 3.3431538211325718, 2.1826631810320207]}}