{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:06:30.959768", "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": "2016-Oct-17_to_2016-Oct-21_142.0_-15.5"}, "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": 2016100002174}, "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": "October 17 2016"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "October 21 2016"}, "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": 121154.94487790196}, "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"]}, "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"]}, "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": -15.5}, "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": 142.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "142.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 140.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 144.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -19.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -13.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2016-10-17T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[141.35, -14.75], [141.25, -14.5], [141.35, -14.25], [141.25, -14.0], [141.47, -13.47], [142.0, -13.25], [142.53, -13.47], [142.75, -14.0], [142.65, -14.25], [142.75, -14.5], [142.65, -14.75], [142.75, -15.0], [142.65, -15.25], [142.68, -15.32], [142.75, -15.35], [143.0, -15.25], [143.53, -15.47], [143.68, -15.82], [143.75, -15.85], [144.0, -15.75], [144.53, -15.97], [144.75, -16.5], [144.54, -17.0], [144.75, -17.5], [144.53, -18.03], [144.0, -18.25], [143.47, -18.03], [143.32, -17.68], [142.97, -17.53], [142.82, -17.18], [142.47, -17.03], [142.32, -16.68], [141.97, -16.53], [141.82, -16.18], [141.47, -16.03], [141.25, -15.5], [141.35, -15.25], [141.25, -15.0], [141.35, -14.75]]]]}, "2016-10-18T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[140.75, -17.0], [140.97, -16.47], [141.5, -16.25], [141.75, -16.35], [141.82, -16.32], [141.85, -16.25], [141.82, -16.18], [141.47, -16.03], [141.32, -15.68], [141.25, -15.65], [141.0, -15.75], [140.47, -15.53], [140.25, -15.0], [140.47, -14.47], [140.82, -14.32], [140.97, -13.97], [141.32, -13.82], [141.47, -13.47], [142.0, -13.25], [142.53, -13.47], [142.75, -14.0], [142.65, -14.25], [142.75, -14.5], [142.65, -14.75], [142.75, -15.0], [142.65, -15.25], [142.68, -15.32], [142.75, -15.35], [143.0, -15.25], [143.53, -15.47], [143.68, -15.82], [143.75, -15.85], [144.0, -15.75], [144.53, -15.97], [144.75, -16.5], [144.54, -17.0], [144.75, -17.5], [144.53, -18.03], [144.0, -18.25], [143.7, -18.12], [143.53, -18.53], [143.0, -18.75], [142.75, -18.65], [142.5, -18.75], [142.25, -18.65], [142.0, -18.75], [141.75, -18.65], [141.5, -18.75], [141.25, -18.65], [141.0, -18.75], [140.47, -18.53], [140.25, -18.0], [140.47, -17.47], [140.82, -17.32], [140.85, -17.25], [140.75, -17.0]]]]}, "2016-10-19T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[140.47, -17.47], [140.82, -17.32], [140.85, -17.25], [140.75, -17.0], [140.85, -16.75], [140.75, -16.5], [140.85, -16.25], [140.75, -16.0], [140.88, -15.7], [140.47, -15.53], [140.25, -15.0], [140.47, -14.47], [140.82, -14.32], [140.97, -13.97], [141.32, -13.82], [141.47, -13.47], [142.0, -13.25], [142.53, -13.47], [142.75, -14.0], [142.65, -14.25], [142.75, -14.5], [142.65, -14.75], [142.75, -15.0], [142.65, -15.25], [142.68, -15.32], [142.75, -15.35], [143.0, -15.25], [143.53, -15.47], [143.68, -15.82], [143.75, -15.85], [144.0, -15.75], [144.53, -15.97], [144.75, -16.5], [144.54, -17.0], [144.75, -17.5], [144.53, -18.03], [144.0, -18.25], [143.7, -18.12], [143.65, -18.25], [143.75, -18.5], [143.65, -18.75], [143.75, -19.0], [143.53, -19.53], [143.0, -19.75], [142.75, -19.65], [142.5, -19.75], [142.25, -19.65], [142.0, -19.75], [141.75, -19.65], [141.5, -19.75], [140.97, -19.53], [140.82, -19.18], [140.47, -19.03], [140.25, -18.5], [140.35, -18.25], [140.25, -18.0], [140.47, -17.47]]]]}, "2016-10-20T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[140.47, -17.47], [140.82, -17.32], [140.85, -17.25], [140.75, -17.0], [140.85, -16.75], [140.75, -16.5], [140.85, -16.25], [140.75, -16.0], [140.88, -15.7], [140.47, -15.53], [140.25, -15.0], [140.47, -14.47], [140.82, -14.32], [140.97, -13.97], [141.5, -13.75], [141.75, -13.85], [142.0, -13.75], [142.53, -13.97], [142.75, -14.5], [142.65, -14.75], [142.75, -15.0], [142.65, -15.25], [142.68, -15.32], [142.75, -15.35], [143.0, -15.25], [143.53, -15.47], [143.75, -16.0], [143.65, -16.25], [143.75, -16.5], [143.65, -16.75], [143.75, -17.0], [143.65, -17.25], [143.75, -17.5], [143.65, -17.75], [143.75, -18.0], [143.65, -18.25], [143.75, -18.5], [143.65, -18.75], [143.75, -19.0], [143.53, -19.53], [143.0, -19.75], [142.75, -19.65], [142.5, -19.75], [142.25, -19.65], [142.0, -19.75], [141.75, -19.65], [141.5, -19.75], [140.97, -19.53], [140.82, -19.18], [140.47, -19.03], [140.25, -18.5], [140.35, -18.25], [140.25, -18.0], [140.47, -17.47]]]]}, "2016-10-21T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[140.47, -17.47], [140.82, -17.32], [140.85, -17.25], [140.75, -17.0], [140.85, -16.75], [140.75, -16.5], [140.85, -16.25], [140.75, -16.0], [140.88, -15.7], [140.47, -15.53], [140.25, -15.0], [140.47, -14.47], [140.82, -14.32], [140.97, -13.97], [141.5, -13.75], [141.75, -13.85], [142.0, -13.75], [142.53, -13.97], [142.75, -14.5], [142.65, -14.75], [142.75, -15.0], [142.65, -15.25], [142.68, -15.32], [143.03, -15.47], [143.18, -15.82], [143.53, -15.97], [143.75, -16.5], [143.53, -17.03], [143.18, -17.18], [143.15, -17.25], [143.25, -17.5], [143.15, -17.75], [143.18, -17.82], [143.53, -17.97], [143.75, -18.5], [143.65, -18.75], [143.75, -19.0], [143.53, -19.53], [143.0, -19.75], [142.75, -19.65], [142.5, -19.75], [142.25, -19.65], [142.0, -19.75], [141.75, -19.65], [141.5, -19.75], [140.97, -19.53], [140.82, -19.18], [140.47, -19.03], [140.25, -18.5], [140.35, -18.25], [140.25, -18.0], [140.47, -17.47]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 4.139443967465354}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.32596751587602}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [30.52435386213915, 30.897488631772603, 31.57251525386374, 31.77288736990272, 31.49423820284943]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [31.04176174534797, 31.93819803885185, 33.36466338358326, 33.56238834859079, 33.044167056772096]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.7386515475413944, 1.9976112076443175, 2.5361999224762117, 2.5829137355261813, 2.2567443816308597]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.39499013422693, 2.686023592637582, 4.139443967465354, 3.9467380689457627, 3.5022854871615436]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3882374144398046, 1.492909981277826, 1.736446960215293, 1.8003192975376068, 1.6164028459783801]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.6320455324891876, 1.8246797343924646, 2.2839432339435626, 2.1285690332538887, 2.0870657786117905]}}