{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:20:57.257114", "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": "2019-Nov-20_to_2019-Nov-26_121.5_-8.5"}, "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": 2019110002255}, "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 20 2019"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "November 26 2019"}, "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": 58182.749134660684}, "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": ["Banda Sea", "Flores 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": -8.5}, "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": 121.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "121.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 118.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 123.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -8.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -6.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2019-11-20T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[121.0, -7.75], [121.53, -7.97], [121.75, -8.5], [121.53, -9.03], [121.0, -9.25], [120.47, -9.03], [120.25, -8.5], [120.47, -7.97], [121.0, -7.75]]]]}, "2019-11-21T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[119.97, -9.03], [119.75, -8.5], [119.97, -7.97], [120.5, -7.75], [120.75, -7.85], [121.0, -7.75], [121.3, -7.87], [121.47, -7.47], [122.0, -7.25], [122.53, -7.47], [122.75, -8.0], [122.53, -8.53], [122.0, -8.75], [121.7, -8.63], [121.53, -9.03], [121.0, -9.25], [120.75, -9.15], [120.5, -9.25], [119.97, -9.03]]]]}, "2019-11-22T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[117.97, -6.97], [118.5, -6.75], [119.0, -6.96], [119.5, -6.75], [120.03, -6.97], [120.25, -7.5], [120.07, -7.93], [120.5, -7.75], [120.75, -7.85], [120.82, -7.82], [120.97, -7.47], [121.5, -7.25], [121.75, -7.35], [122.0, -7.25], [122.53, -7.47], [122.75, -8.0], [122.53, -8.53], [122.18, -8.68], [122.03, -9.03], [121.5, -9.25], [121.25, -9.15], [121.0, -9.25], [120.75, -9.15], [120.5, -9.25], [119.97, -9.03], [119.75, -8.5], [119.53, -9.03], [119.0, -9.25], [118.47, -9.03], [118.32, -8.68], [117.97, -8.53], [117.75, -8.0], [117.85, -7.75], [117.75, -7.5], [117.97, -6.97]], [[119.93, -8.07], [119.63, -8.2], [119.75, -8.5], [119.93, -8.07]]]]}, "2019-11-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[117.97, -6.97], [118.5, -6.75], [119.0, -6.96], [119.32, -6.82], [119.47, -6.47], [120.0, -6.25], [120.25, -6.35], [120.5, -6.25], [120.75, -6.35], [121.0, -6.25], [121.53, -6.47], [121.75, -7.0], [121.65, -7.25], [121.68, -7.32], [121.75, -7.35], [122.0, -7.25], [122.25, -7.35], [122.5, -7.25], [122.75, -7.35], [123.0, -7.25], [123.53, -7.47], [123.75, -8.0], [123.53, -8.53], [123.0, -8.75], [122.75, -8.65], [122.5, -8.75], [122.25, -8.65], [122.18, -8.68], [122.03, -9.03], [121.5, -9.25], [121.25, -9.15], [121.0, -9.25], [120.75, -9.15], [120.5, -9.25], [119.97, -9.03], [119.8, -8.63], [119.68, -8.68], [119.53, -9.03], [119.0, -9.25], [118.47, -9.03], [118.32, -8.68], [117.97, -8.53], [117.75, -8.0], [117.85, -7.75], [117.75, -7.5], [117.97, -6.97]]]]}, "2019-11-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[117.97, -6.97], [118.5, -6.75], [119.0, -6.96], [119.32, -6.82], [119.47, -6.47], [120.0, -6.25], [120.25, -6.35], [120.5, -6.25], [120.75, -6.35], [121.0, -6.25], [121.53, -6.47], [121.75, -7.0], [121.65, -7.25], [121.68, -7.32], [121.75, -7.35], [122.0, -7.25], [122.25, -7.35], [122.5, -7.25], [122.75, -7.35], [123.0, -7.25], [123.53, -7.47], [123.75, -8.0], [123.53, -8.53], [123.0, -8.75], [122.75, -8.65], [122.5, -8.75], [122.25, -8.65], [122.18, -8.68], [122.03, -9.03], [121.5, -9.25], [121.25, -9.15], [121.0, -9.25], [120.75, -9.15], [120.5, -9.25], [119.97, -9.03], [119.8, -8.63], [119.68, -8.68], [119.53, -9.03], [119.0, -9.25], [118.47, -9.03], [118.32, -8.68], [117.97, -8.53], [117.75, -8.0], [117.85, -7.75], [117.75, -7.5], [117.97, -6.97]]]]}, "2019-11-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[118.75, 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2.2230984332602612, 2.1874965946448386, 1.8930548276563608, 1.7899860280839148]}}