{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:45:59.210606", "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": "2010-Oct-18_to_2010-Oct-20_119.5_-34.5"}, "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": 2010100002151}, "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 18 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "October 20 2010"}, "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": 56222.902941063665}, "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": ["S.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": ["Great Australian Bight"]}, "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": -34.5}, "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": 119.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "119.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 118.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 122.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -35.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -32.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-10-18T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[118.47, -33.47], [119.0, -33.25], [119.25, -33.35], [119.32, -33.32], [119.35, -33.25], [119.25, -33.0], [119.47, -32.47], [120.0, -32.25], [120.53, -32.47], [120.68, -32.82], [120.75, -32.85], [121.0, -32.75], [121.25, -32.85], [121.5, -32.75], [122.03, -32.97], [122.18, -33.32], [122.53, -33.47], [122.75, -34.0], [122.65, -34.25], [122.75, -34.5], [122.65, -34.75], [122.75, -35.0], [122.65, -35.25], [122.75, -35.5], [122.53, -36.03], [122.0, -36.25], [121.75, -36.15], [121.5, -36.25], [120.97, -36.03], [120.75, -35.5], [120.85, -35.25], [120.82, -35.18], [120.75, -35.15], [120.5, -35.25], [120.0, -35.04], [119.5, -35.25], [119.25, -35.15], [119.0, -35.25], [118.47, -35.03], [118.25, -34.5], [118.35, -34.25], [118.25, -34.0], [118.47, -33.47]]]]}, "2010-10-19T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[118.47, -33.47], [119.0, -33.25], [119.25, -33.35], [119.32, -33.32], [119.35, -33.25], [119.25, -33.0], [119.47, -32.47], [120.0, -32.25], [120.53, -32.47], [120.68, -32.82], [120.75, -32.85], [121.0, -32.75], [121.25, -32.85], [121.5, -32.75], [122.03, -32.97], [122.18, -33.32], [122.53, -33.47], [122.75, -34.0], [122.65, -34.25], [122.75, -34.5], [122.65, -34.75], [122.75, -35.0], [122.65, -35.25], [122.75, -35.5], [122.53, -36.03], [122.0, -36.25], [121.75, -36.15], [121.5, -36.25], [120.97, -36.03], [120.75, -35.5], [120.85, -35.25], [120.82, -35.18], [120.75, -35.15], [120.5, -35.25], [120.0, -35.04], [119.5, -35.25], [119.25, -35.15], [119.0, -35.25], [118.47, -35.03], [118.25, -34.5], [118.35, -34.25], [118.25, -34.0], [118.47, -33.47]]]]}, "2010-10-20T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[118.47, -33.47], [119.0, -33.25], [119.25, -33.35], [119.32, -33.32], [119.35, -33.25], [119.25, -33.0], [119.47, -32.47], [120.0, -32.25], [120.53, -32.47], [120.68, -32.82], [120.75, -32.85], [121.0, -32.75], [121.25, -32.85], [121.5, -32.75], [122.03, -32.97], [122.18, -33.32], [122.53, -33.47], [122.75, -34.0], [122.65, -34.25], [122.75, -34.5], [122.65, -34.75], [122.75, -35.0], [122.65, -35.25], [122.75, -35.5], [122.53, -36.03], [122.0, -36.25], [121.75, -36.15], [121.5, -36.25], [120.97, -36.03], [120.75, -35.5], [120.85, -35.25], [120.82, -35.18], [120.75, -35.15], [120.5, -35.25], [120.0, -35.04], [119.5, -35.25], [119.25, -35.15], [119.0, -35.25], [118.47, -35.03], [118.25, -34.5], [118.35, -34.25], [118.25, -34.0], [118.47, -33.47]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 8.601670870255418}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 4.687194434575608}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [19.46425534770549, 20.95156539837683, 19.635040504144115]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [21.64369575645202, 24.520475957900715, 24.386598098110255]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [4.214970509822848, 5.6016968746857465, 4.24491591921823]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [6.802218778253348, 8.601670870255418, 8.424897022628272]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.9224567703089497, 2.537726506255155, 1.927634889562344]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.6182814621779027, 2.7985021792403155, 2.502867547658071]}}