{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:03:18.485599", "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": "2015-Jun-17_to_2015-Jun-19_130.5_-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": 2015060002305}, "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 17 2015"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 19 2015"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 3}, "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": 118693.30033195036}, "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": ["Australia"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["N.Australia", "S.E.Asia"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["Australia"]}, "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": ["Arafura Sea", "Banda 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": -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": 130.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "130.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 129.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 133.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -12.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -7.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2015-06-17T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[128.75, -8.5], [128.97, -7.97], [129.32, -7.82], [129.47, -7.47], [130.0, -7.25], [130.53, -7.47], [130.68, -7.82], [130.75, -7.85], [131.0, -7.75], [131.25, -7.85], [131.5, -7.75], [132.03, -7.97], [132.18, -8.32], [132.25, -8.35], [132.5, -8.25], [133.03, -8.47], [133.25, -9.0], [133.15, -9.25], [133.25, -9.5], [133.13, -9.8], [133.53, -9.97], [133.75, -10.5], [133.65, -10.75], [133.68, -10.82], [134.03, -10.97], [134.25, -11.5], [134.03, -12.03], [133.5, -12.25], [133.25, -12.15], [133.0, -12.25], [132.7, -12.13], [132.53, -12.53], [132.0, -12.75], [131.75, -12.65], [131.5, -12.75], [131.25, -12.65], [131.0, -12.75], [130.47, -12.53], [130.25, -12.0], [130.38, -11.7], [129.97, -11.53], [129.75, -11.0], [129.96, -10.5], [129.82, -10.18], [129.47, -10.03], [129.25, -9.5], [129.35, -9.25], [129.32, -9.18], [128.97, -9.03], [128.75, -8.5]]]]}, "2015-06-18T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[128.75, -8.5], [128.97, -7.97], [129.32, -7.82], [129.47, -7.47], [130.0, -7.25], [130.53, -7.47], [130.68, -7.82], [130.75, -7.85], [131.0, -7.75], [131.25, -7.85], [131.5, -7.75], [132.03, -7.97], [132.18, -8.32], [132.25, -8.35], [132.5, -8.25], [133.03, -8.47], [133.25, -9.0], [133.15, -9.25], [133.25, -9.5], [133.13, -9.8], [133.53, -9.97], [133.75, -10.5], [133.65, -10.75], [133.68, -10.82], [134.03, -10.97], [134.25, -11.5], [134.03, -12.03], [133.5, -12.25], [133.25, -12.15], [133.0, -12.25], [132.7, -12.13], [132.53, -12.53], [132.0, -12.75], [131.75, -12.65], [131.5, -12.75], [131.25, -12.65], [131.0, -12.75], [130.47, -12.53], [130.25, -12.0], [130.38, -11.7], [129.97, -11.53], [129.75, -11.0], [129.96, -10.5], [129.82, -10.18], [129.47, -10.03], [129.25, -9.5], [129.35, -9.25], [129.32, -9.18], [128.97, -9.03], [128.75, -8.5]]]]}, "2015-06-19T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[128.75, -8.5], [128.97, -7.97], [129.32, -7.82], [129.47, -7.47], [130.0, -7.25], [130.53, -7.47], [130.68, -7.82], [130.75, -7.85], [131.0, -7.75], [131.25, -7.85], [131.5, -7.75], [132.03, -7.97], [132.18, -8.32], [132.25, -8.35], [132.5, -8.25], [133.03, -8.47], [133.25, -9.0], [133.15, -9.25], [133.25, -9.5], [133.13, -9.8], [133.53, -9.97], [133.75, -10.5], [133.65, -10.75], [133.68, -10.82], [134.03, -10.97], [134.25, -11.5], [134.03, -12.03], [133.5, -12.25], [133.25, -12.15], [133.0, -12.25], [132.7, -12.13], [132.53, -12.53], [132.0, -12.75], [131.75, -12.65], [131.5, -12.75], [131.25, -12.65], [131.0, -12.75], [130.47, -12.53], [130.25, -12.0], [130.38, -11.7], [129.97, -11.53], [129.75, -11.0], [129.96, -10.5], [129.82, -10.18], [129.47, -10.03], [129.25, -9.5], [129.35, -9.25], [129.32, -9.18], [128.97, -9.03], [128.75, -8.5]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 2.026365319245997}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.1805940325429765}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.11552579640795, 27.487859278115195, 27.013710829177967]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.340277149227916, 27.80819261282062, 27.43722470481299]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.049400052098237, 1.4581159261864485, 1.034266119344244]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.5592459541804828, 2.026365319245997, 1.5622618151066376]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.286012021801272, 1.8575546265157858, 1.3464563874616344]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.4941575585521742, 2.246870371999521, 1.707832380750622]}}