{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:53:39.341893", "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": "2013-Jun-06_to_2013-Jun-11_143.0_-27.0"}, "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": 2013060001772}, "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 06 2013"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 11 2013"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 6}, "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": 98295.47663894153}, "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": ["C.Australia", "E.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": []}, "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": -27.0}, "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": 143.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "143.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 142.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 149.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -29.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -26.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2013-06-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[148.25, -28.5], [148.47, -27.97], [149.0, -27.75], [149.53, -27.97], [149.68, -28.32], [150.03, -28.47], [150.25, -29.0], [150.03, -29.53], [149.5, -29.75], [148.97, -29.53], [148.82, -29.18], [148.47, -29.03], [148.25, -28.5]]]]}, "2013-06-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[148.25, -28.5], [148.47, -27.97], [149.0, -27.75], [149.53, -27.97], [149.68, -28.32], [150.03, -28.47], [150.25, -29.0], [150.03, -29.53], [149.5, -29.75], [148.97, -29.53], [148.82, -29.18], [148.47, -29.03], [148.25, -28.5]]]]}, "2013-06-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[148.47, -27.97], [149.0, -27.75], [149.53, -27.97], [149.68, -28.32], [150.03, -28.47], [150.25, -29.0], [150.03, -29.53], [149.5, -29.75], [148.97, -29.53], [148.82, -29.18], [148.47, -29.03], [148.25, -28.5], [148.47, -27.97]]], [[[141.75, -27.0], [141.97, -26.47], [142.5, -26.25], [142.75, -26.35], [143.0, -26.25], [143.53, -26.47], [143.75, -27.0], [143.53, -27.53], [143.0, -27.75], [142.75, -27.65], [142.5, -27.75], [141.97, -27.53], [141.75, -27.0]]]]}, "2013-06-09T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[141.97, -27.53], [141.75, -27.0], [141.97, -26.47], [142.5, -26.25], [142.75, -26.35], [143.0, -26.25], [143.25, -26.35], [143.5, -26.25], [143.75, -26.35], [143.82, -26.32], [143.97, -25.97], [144.5, -25.75], [144.75, -25.85], [145.0, -25.75], [145.53, -25.97], [145.68, -26.32], [146.03, -26.47], [146.25, -27.0], [146.13, -27.3], [146.25, -27.35], [146.5, -27.25], [147.0, -27.46], [147.5, -27.25], [147.75, -27.35], [148.0, -27.25], [148.25, -27.35], [148.5, -27.25], [149.03, -27.47], [149.18, -27.82], [149.53, -27.97], [149.68, -28.32], [150.03, -28.47], [150.25, -29.0], [150.03, -29.53], [149.5, -29.75], [148.97, -29.53], [148.82, -29.18], [148.7, -29.12], [148.53, -29.53], [148.0, -29.75], [147.5, -29.54], [147.0, -29.75], [146.47, -29.53], [146.25, -29.0], [146.03, -29.53], [145.5, -29.75], [145.25, -29.65], [145.0, -29.75], [144.75, -29.65], [144.5, -29.75], [143.97, -29.53], [143.82, -29.18], [143.47, -29.03], [143.25, -28.5], [143.35, -28.25], [143.32, -28.18], [142.97, -28.03], [142.82, -27.68], [142.75, -27.65], [142.5, -27.75], [141.97, -27.53]], [[146.35, -28.75], [146.32, -28.68], [146.25, -28.65], [146.18, -28.68], [146.15, -28.75], [146.25, -29.0], [146.35, -28.75]]]]}, "2013-06-10T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[141.97, -27.53], [141.75, -27.0], [141.97, -26.47], [142.5, -26.25], [142.75, -26.35], [143.0, -26.25], [143.25, -26.35], [143.5, -26.25], [143.75, -26.35], [143.82, -26.32], [143.97, -25.97], [144.5, -25.75], [144.75, -25.85], [145.0, -25.75], [145.53, -25.97], [145.68, -26.32], [146.03, -26.47], [146.25, -27.0], [146.13, -27.3], [146.25, -27.35], [146.5, -27.25], [147.0, -27.46], [147.5, -27.25], [147.75, -27.35], [148.0, -27.25], [148.25, -27.35], [148.5, -27.25], [149.03, -27.47], [149.25, -28.0], [149.03, -28.53], [148.68, -28.68], [148.65, -28.75], [148.75, -29.0], [148.53, -29.53], [148.0, -29.75], [147.5, -29.54], [147.0, -29.75], [146.47, -29.53], [146.25, -29.0], [146.03, -29.53], [145.5, -29.75], [145.25, -29.65], [145.0, -29.75], [144.75, -29.65], [144.5, -29.75], [143.97, -29.53], [143.82, -29.18], [143.47, -29.03], [143.25, -28.5], [143.35, -28.25], [143.32, -28.18], [142.97, -28.03], [142.82, -27.68], [142.75, -27.65], [142.5, -27.75], [141.97, -27.53]], [[146.35, -28.75], [146.32, -28.68], [146.25, -28.65], [146.18, -28.68], [146.15, -28.75], [146.25, -29.0], [146.35, -28.75]]]]}, "2013-06-11T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[141.97, -27.53], [141.75, -27.0], [141.97, -26.47], [142.5, -26.25], [142.75, -26.35], [143.0, -26.25], [143.25, -26.35], [143.5, -26.25], [143.75, -26.35], [143.82, -26.32], [143.97, -25.97], [144.5, -25.75], [144.75, -25.85], [145.0, -25.75], [145.53, -25.97], [145.68, -26.32], [146.03, -26.47], [146.25, -27.0], [146.13, -27.3], [146.25, -27.35], [146.5, -27.25], [147.0, -27.46], [147.5, -27.25], [147.75, -27.35], [148.0, -27.25], [148.25, -27.35], [148.5, -27.25], [149.03, -27.47], [149.25, -28.0], [149.03, -28.53], [148.68, -28.68], [148.65, -28.75], [148.75, -29.0], [148.53, -29.53], [148.0, -29.75], [147.5, -29.54], [147.0, -29.75], [146.47, -29.53], [146.25, -29.0], [146.03, -29.53], [145.5, -29.75], [145.25, -29.65], [145.0, -29.75], [144.75, -29.65], [144.5, -29.75], [143.97, -29.53], [143.82, -29.18], [143.47, -29.03], [143.25, -28.5], [143.35, -28.25], [143.32, -28.18], [142.97, -28.03], [142.82, -27.68], [142.75, -27.65], [142.5, -27.75], [141.97, -27.53]], [[146.35, -28.75], [146.32, -28.68], [146.25, -28.65], [146.18, -28.68], [146.15, -28.75], [146.25, -29.0], [146.35, -28.75]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 6.895141185585885}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 5.493741544083917}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [17.394300842968164, 17.268897849236396, 18.6807331677486, 19.116742268528697, 18.85413221979428, 19.59019083408225]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [17.477479537544696, 17.58311965441618, 20.471753804332593, 20.07633752916064, 21.05535393908559, 20.218646116351124]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [4.022602819617418, 4.014854544072364, 4.678322206719116, 5.379804829065084, 5.260358552788646, 6.117226021823116]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [4.081159911194675, 4.300434259487304, 5.414746676353218, 6.123825827602275, 6.418712576806456, 6.895141185585885]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3617102625401247, 1.3641675514846883, 1.4222763504175944, 1.6164832294200322, 1.6167555975179861, 1.9559427009190387]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.3635256609181363, 1.4406456578384363, 1.5098242662807164, 1.7863858878918417, 1.9634898830656382, 2.253753142666893]}}