{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:57:32.946515", "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-Oct-03_to_2014-Oct-05_131.5_-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": 2014100001448}, "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 03 2014"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "October 05 2014"}, "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": 63984.644383619794}, "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": -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": 131.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "131.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 128.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 132.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -27.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -24.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2014-10-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[128.25, -24.5], [128.47, -23.97], [129.0, -23.75], [129.25, -23.85], [129.5, -23.75], [129.75, -23.85], [130.0, -23.75], [130.25, -23.85], [130.5, -23.75], [131.03, -23.97], [131.18, -24.32], [131.53, -24.47], [131.75, -25.0], [131.65, -25.25], [131.75, -25.5], [131.65, -25.75], [131.68, -25.82], [131.75, -25.85], [132.0, -25.75], [132.53, -25.97], [132.75, -26.5], [132.53, -27.03], [132.18, -27.18], [132.15, -27.25], [132.25, -27.5], [132.03, -28.03], [131.5, -28.25], [131.25, -28.15], [131.0, -28.25], [130.47, -28.03], [130.32, -27.68], [129.97, -27.53], [129.75, -27.0], [129.85, -26.75], [129.75, -26.5], [129.85, -26.25], [129.82, -26.18], [129.75, -26.15], [129.5, -26.25], [128.97, -26.03], [128.75, -25.5], [128.85, -25.25], [128.82, -25.18], [128.47, -25.03], [128.25, -24.5]]]]}, "2014-10-04T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[128.25, -24.5], [128.47, -23.97], [129.0, -23.75], [129.25, -23.85], [129.5, -23.75], [129.75, -23.85], [130.0, -23.75], [130.25, -23.85], [130.5, -23.75], [131.03, -23.97], [131.18, -24.32], [131.53, -24.47], [131.75, -25.0], [131.65, -25.25], [131.75, -25.5], [131.65, -25.75], [131.68, -25.82], [131.75, -25.85], [132.0, -25.75], [132.53, -25.97], [132.75, -26.5], [132.53, -27.03], [132.18, -27.18], [132.15, -27.25], [132.25, -27.5], [132.03, -28.03], [131.5, -28.25], [131.25, -28.15], [131.0, -28.25], [130.47, -28.03], [130.32, -27.68], [129.97, -27.53], [129.75, -27.0], [129.85, -26.75], [129.75, -26.5], [129.85, -26.25], [129.82, -26.18], [129.75, -26.15], [129.5, -26.25], [128.97, -26.03], [128.75, -25.5], [128.85, -25.25], [128.82, -25.18], [128.47, -25.03], [128.25, -24.5]]]]}, "2014-10-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[128.25, -24.5], [128.47, -23.97], [129.0, -23.75], [129.25, -23.85], [129.5, -23.75], [129.75, -23.85], [130.0, -23.75], [130.25, -23.85], [130.5, -23.75], [131.03, -23.97], [131.18, -24.32], [131.53, -24.47], [131.75, -25.0], [131.65, -25.25], [131.75, -25.5], [131.65, -25.75], [131.68, -25.82], [131.75, -25.85], [132.0, -25.75], [132.53, -25.97], [132.75, -26.5], [132.53, -27.03], [132.18, -27.18], [132.15, -27.25], [132.25, -27.5], [132.03, -28.03], [131.5, -28.25], [131.25, -28.15], [131.0, -28.25], [130.47, -28.03], [130.32, -27.68], [129.97, -27.53], [129.75, -27.0], [129.85, -26.75], [129.75, -26.5], [129.85, -26.25], [129.82, -26.18], [129.75, -26.15], [129.5, -26.25], [128.97, -26.03], [128.75, -25.5], [128.85, -25.25], [128.82, -25.18], [128.47, -25.03], [128.25, -24.5]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 11.456908746618694}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 7.086907655234058}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.12888179158938, 28.862901862541037, 31.04428336790852]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [30.391611662837533, 29.69267202289842, 32.31820483581396]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [5.924275981846887, 6.66598055991455, 8.67046642394074]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [6.58337840601024, 8.758826485764644, 11.456908746618694]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3516239729617363, 1.4762239618457842, 1.9307473937908557]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.4833759559773911, 1.7686535363728955, 2.340606208185455]}}