{"version_information": {"version": "det_AHW_v1.1", "compiled_date": "2026-04-05 17:06:03.304148", "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": "2025-Jun-14_to_2025-Jun-20_116.0_-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": 2025060002108}, "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 14 2025"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 20 2025"}, "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": 91948.88049026512}, "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"]}, "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": ["Bali Sea", "Flores Sea", "Java 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": 116.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "116.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 112.5}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 118.5}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -8.5}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -6.5}, "polygons_merged": {"name": "Merged polygon", "description": "Merger or polygons at each time step", "value": {"type": "MultiPolygon", "coordinates": [[[[117.0, -6.75], [117.25, -6.85], [117.5, -6.75], [117.75, -6.85], [118.0, -6.75], [118.25, -6.85], [118.5, -6.75], 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"polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2025-06-14T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[115.97, -6.97], [116.5, -6.75], [116.75, -6.85], [117.0, -6.75], [117.53, -6.97], [117.68, -7.32], [118.03, -7.47], [118.25, -8.0], [118.03, -8.53], [117.68, -8.68], [117.53, -9.03], [117.0, -9.25], [116.47, -9.03], [116.32, -8.68], [116.25, -8.65], [116.0, -8.75], [115.47, -8.53], [115.25, -8.0], [115.47, -7.47], [115.82, -7.32], [115.97, -6.97]]]]}, "2025-06-15T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[115.0, -8.75], [114.47, -8.53], [114.25, -8.0], [114.47, -7.47], [115.0, -7.25], [115.25, -7.35], [115.5, -7.25], [115.75, -7.35], [115.82, -7.32], [115.97, -6.97], [116.5, -6.75], [116.75, -6.85], [117.0, -6.75], [117.25, -6.85], [117.5, -6.75], [118.03, -6.97], [118.18, -7.32], [118.53, -7.47], [118.75, -8.0], [118.53, -8.53], [118.0, -8.75], [117.75, 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27.869905043236997, 28.0511763743865, 27.225556182861283]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.157712554931663, 28.136403656005882, 28.153967793782556, 28.259516652425134, 28.30135879516604, 28.444612121582054, 28.067873891194665]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [0.7573393369545524, 0.7712461110238564, 0.7475727665327283, 0.7567768845070475, 0.8857202644926768, 1.095073798353398, 0.8315032888471023]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [0.9772461762951252, 0.9614634892996037, 1.074907292478315, 0.8999644465214374, 1.0737205821241105, 1.3825278834274286, 0.9575136531452699]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of 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