{"version_information": {"version": "det_AHW_v1.1", "compiled_date": "2026-04-05 16:15:40.140117", "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": "2021-Nov-06_to_2021-Nov-10_128.0_-3.5"}, "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": 2021110001522}, "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": "November 06 2021"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "November 10 2021"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 5}, "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": 126261.358031996}, "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": ["Banda 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": -3.5}, "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": 128.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "128.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 123.5}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 128.5}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -6.0}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -3.5}, "polygons_merged": {"name": "Merged polygon", "description": "Merger or polygons at each time step", "value": {"type": "MultiPolygon", "coordinates": [[[[125.0, -6.75], [124.75, -6.65], [124.5, -6.75], [124.25, -6.65], [124.0, -6.75], [123.47, -6.53], [123.32, -6.18], [122.97, -6.03], [122.75, -5.5], [122.85, -5.25], [122.75, -5.0], [122.85, -4.75], [122.75, -4.5], [122.97, -3.97], [123.32, -3.82], [123.47, -3.47], [124.0, -3.25], [124.25, -3.35], [124.5, -3.25], [124.75, -3.35], [125.0, -3.25], [125.25, -3.35], [125.5, -3.25], [125.75, -3.35], [126.0, -3.25], [126.25, -3.35], [126.5, -3.25], [126.75, -3.35], [126.82, -3.32], [126.97, -2.97], [127.5, -2.75], [127.75, -2.85], [128.0, -2.75], [128.53, -2.97], [128.75, -3.5], [128.53, -4.03], [128.0, -4.25], [128.53, -4.47], [128.68, -4.82], [129.03, -4.97], [129.25, -5.5], [129.03, -6.03], [128.5, -6.25], [128.25, -6.15], [128.18, -6.18], [128.03, -6.53], [127.5, -6.75], [126.97, -6.53], [126.82, -6.18], [126.75, -6.15], [126.5, -6.25], [126.25, -6.15], [126.0, -6.25], [125.75, -6.15], [125.68, -6.18], [125.53, -6.53], [125.0, -6.75]], [[127.75, -4.15], [127.68, -4.18], [127.63, -4.3], [127.75, -4.35], [128.0, -4.25], [127.75, -4.15]]]]}}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["S.E.Asia"]}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2021-11-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[123.5, -6.25], [122.97, -6.03], [122.75, -5.5], [122.97, -4.97], [123.5, -4.75], [123.75, -4.85], [124.0, -4.75], [124.25, -4.85], [124.5, -4.75], [124.75, -4.85], [125.0, -4.75], [125.25, -4.85], [125.5, -4.75], [125.75, -4.85], [125.82, -4.82], [125.97, -4.47], [126.38, -4.3], [126.25, -4.0], [126.47, -3.47], [126.82, -3.32], [126.97, -2.97], [127.5, -2.75], [127.75, -2.85], [128.0, -2.75], [128.53, -2.97], [128.75, -3.5], [128.53, -4.03], [128.0, -4.25], [128.53, -4.47], [128.68, -4.82], [129.03, -4.97], [129.25, -5.5], [129.03, -6.03], [128.5, -6.25], [128.25, -6.15], [128.0, -6.25], [127.75, -6.15], [127.5, -6.25], [127.25, -6.15], [127.0, -6.25], [126.75, -6.15], [126.5, -6.25], [126.25, -6.15], [126.0, -6.25], [125.75, 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anomalies.", "value": [1.746622258828905, 2.8124844226695322, 2.8647857928469604, 2.5793858958575315, 2.35156987685117]}}