{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:55:45.870730", "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": "2014-Feb-02_to_2014-Feb-11_124.5_-10.0"}, "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": 2014020001439}, "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": "February 02 2014"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "February 11 2014"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 10}, "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": 51847.942117167084}, "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", "Timor-Leste"]}, "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": ["Savu Sea", "Timor 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": -10.0}, "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": 124.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "124.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 123.75}, "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": -10.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -8.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2014-02-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[124.5, -9.25], [125.03, -9.47], [125.25, -10.0], [125.03, -10.53], [124.5, -10.75], [123.97, -10.53], [123.75, -10.0], [123.97, -9.47], [124.5, -9.25]]]]}, "2014-02-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[124.5, -9.25], [125.03, -9.47], [125.25, -10.0], [125.03, -10.53], [124.5, -10.75], [123.97, -10.53], [123.75, -10.0], [123.97, -9.47], [124.5, -9.25]]]]}, "2014-02-04T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[124.5, -9.25], [125.03, -9.47], [125.25, -10.0], [125.03, -10.53], [124.5, -10.75], [123.97, -10.53], [123.75, -10.0], [123.97, -9.47], [124.5, -9.25]]]]}, "2014-02-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[125.5, -8.75], [126.03, -8.97], [126.25, -9.5], [126.03, -10.03], [125.5, -10.25], [125.2, -10.13], [125.03, -10.53], [124.5, -10.75], [123.97, -10.53], [123.75, -10.0], [123.97, -9.47], [124.5, -9.25], [124.8, -9.37], [124.97, -8.97], [125.5, -8.75]]]]}, "2014-02-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[125.32, -8.82], [125.47, -8.47], [126.0, -8.25], [126.3, -8.37], [126.47, -7.97], [127.0, -7.75], [127.53, -7.97], [127.75, -8.5], [127.53, -9.03], [127.0, -9.25], [126.7, -9.13], [126.53, -9.53], [126.18, -9.68], [126.03, -10.03], [125.5, -10.25], [125.2, -10.13], [125.03, -10.53], [124.5, -10.75], [123.97, -10.53], [123.75, -10.0], [123.97, -9.47], [124.5, -9.25], [124.8, -9.37], [124.97, -8.97], [125.32, -8.82]]]]}, "2014-02-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[125.32, -8.82], [125.47, -8.47], [126.0, -8.25], [126.3, -8.37], [126.47, -7.97], [127.0, -7.75], [127.53, -7.97], [127.75, -8.5], [127.53, -9.03], [127.0, -9.25], [126.7, -9.13], [126.53, -9.53], [126.18, -9.68], [126.03, -10.03], [125.5, -10.25], [125.2, -10.13], [125.03, -10.53], [124.5, -10.75], [123.97, -10.53], [123.75, -10.0], [123.97, -9.47], [124.5, -9.25], [124.8, -9.37], [124.97, -8.97], [125.32, -8.82]]]]}, "2014-02-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[125.32, -8.82], [125.47, 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"description": "Mean t2m anomaly over entire duration", "value": 1.182410494213085}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.528150949239546, 27.877760206324808, 27.84128160757109, 29.013462849425935, 28.05407910505818, 28.144254745634044, 28.34023836162686, 28.165077211806988, 27.942446466055117, 27.57181885120758]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.528150949239546, 27.877760206324808, 27.84128160757109, 29.460087484353323, 29.754570500784723, 29.71897664416491, 29.44252875584891, 29.660175320800874, 29.507999673761162, 28.856216949387942]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.3873508906737584, 1.7710631921481763, 1.7265607981009339, 1.7725206528934052, 1.428650400814064, 1.5378059844920102, 0.9902727680893122, 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2.671232990932031, 2.6219849108211877, 2.7911147555213667, 2.5577238745981594, 3.620147286498875, 2.513009297478927, 2.599611845439826]}}