{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:55:56.936145", "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-Mar-03_to_2014-Mar-07_117.0_-26.0"}, "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": 2014030001435}, "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": "March 03 2014"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "March 07 2014"}, "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": 80555.70028667097}, "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"]}, "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": -26.0}, "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": 117.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "117.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 114.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 117.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -28.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -23.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2014-03-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[115.5, -23.25], [116.03, -23.47], [116.25, -24.0], [116.03, -24.53], [115.5, -24.75], [114.97, -24.53], [114.75, -24.0], [114.97, -23.47], [115.5, -23.25]]]]}, "2014-03-04T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[114.35, -25.25], [114.25, -25.0], [114.35, -24.75], [114.25, -24.5], [114.47, -23.97], [114.82, -23.82], [114.97, -23.47], [115.5, -23.25], [116.03, -23.47], [116.18, -23.82], [116.25, -23.85], [116.5, -23.75], [117.03, -23.97], [117.25, -24.5], [117.15, -24.75], [117.25, -25.0], [117.15, -25.25], [117.18, -25.32], [117.53, -25.47], [117.75, -26.0], [117.65, -26.25], [117.75, -26.5], [117.65, -26.75], [117.75, -27.0], [117.65, -27.25], [117.75, -27.5], [117.65, -27.75], [117.75, -28.0], [117.53, -28.53], [117.0, -28.75], [116.47, -28.53], [116.32, -28.18], [116.25, -28.15], [116.0, -28.25], [115.47, -28.03], [115.32, -27.68], [114.97, -27.53], [114.75, -27.0], [114.85, -26.75], [114.82, -26.68], [114.47, -26.53], [114.25, -26.0], [114.35, -25.75], [114.25, -25.5], [114.35, -25.25]]]]}, "2014-03-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[114.35, -25.25], [114.25, -25.0], [114.35, -24.75], [114.25, -24.5], [114.47, -23.97], [114.82, -23.82], [114.97, -23.47], [115.5, -23.25], [116.03, -23.47], [116.18, -23.82], [116.25, -23.85], [116.5, -23.75], [117.03, -23.97], [117.25, -24.5], [117.15, -24.75], [117.25, -25.0], [117.15, -25.25], [117.18, -25.32], [117.53, -25.47], [117.75, -26.0], [117.65, -26.25], [117.75, -26.5], [117.65, -26.75], [117.75, -27.0], [117.65, -27.25], [117.75, -27.5], [117.65, -27.75], [117.75, -28.0], [117.53, -28.53], [117.0, -28.75], [116.47, -28.53], [116.32, -28.18], [116.25, -28.15], [116.0, -28.25], [115.47, -28.03], [115.32, -27.68], [114.97, -27.53], [114.75, -27.0], [114.85, -26.75], [114.82, -26.68], [114.47, -26.53], [114.25, -26.0], [114.35, -25.75], [114.25, -25.5], [114.35, -25.25]]]]}, "2014-03-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[114.35, -25.25], [114.25, -25.0], [114.35, -24.75], [114.25, -24.5], [114.47, -23.97], [115.0, -23.75], [115.5, -23.96], [116.0, -23.75], [116.25, -23.85], [116.5, -23.75], [117.03, -23.97], [117.25, -24.5], [117.15, -24.75], [117.25, -25.0], [117.15, -25.25], [117.18, -25.32], [117.53, -25.47], [117.75, -26.0], [117.65, -26.25], [117.75, -26.5], [117.65, -26.75], [117.75, -27.0], [117.65, -27.25], [117.75, -27.5], [117.65, -27.75], [117.75, -28.0], [117.53, -28.53], [117.0, -28.75], [116.47, -28.53], [116.32, -28.18], [116.25, -28.15], [116.0, -28.25], [115.47, -28.03], [115.32, -27.68], [114.97, -27.53], [114.75, -27.0], [114.85, -26.75], [114.82, -26.68], [114.47, -26.53], [114.25, -26.0], [114.35, -25.75], [114.25, -25.5], [114.35, -25.25]]]]}, "2014-03-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[117.0, -25.25], [117.53, -25.47], [117.75, -26.0], [117.53, -26.53], [117.0, -26.75], [116.47, -26.53], [116.25, -26.0], [116.47, -25.47], [117.0, -25.25]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 5.541062960922261}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 4.530081390015107}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [35.51119800729822, 34.88920451038564, 34.991861696633464, 35.16274452656398, 34.60642561362323]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [35.51119800729822, 36.86295317940113, 36.49326930321973, 36.52508943385334, 34.60642561362323]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [3.8769757822823294, 4.474339855721649, 4.489253265593761, 4.6740658877258126, 3.9521411645774833]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.8769757822823294, 5.197275045101833, 5.212046477513866, 5.541062960922261, 3.9521411645774833]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3517125359866347, 1.4048962720879972, 1.4446103656073235, 1.5051295440966805, 1.2139166124959189]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.3517125359866347, 1.8043379130964106, 1.747184131023629, 1.7371142440828164, 1.2139166124959189]}}