{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:03:33.576051", "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": "2015-Jul-28_to_2015-Jul-31_116.5_-22.0"}, "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": 2015070003005}, "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": "July 28 2015"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 31 2015"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 4}, "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": 51526.234825338484}, "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": -22.0}, "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": 116.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "116.5\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": 119.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -22.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -21.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2015-07-28T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[115.25, -21.5], [115.47, -20.97], [116.0, -20.75], [116.25, -20.85], [116.5, -20.75], [117.03, -20.97], [117.18, -21.32], [117.25, -21.35], [117.5, -21.25], [117.75, -21.35], [118.0, -21.25], [118.53, -21.47], [118.68, -21.82], [119.03, -21.97], [119.25, -22.5], [119.03, -23.03], [118.5, -23.25], [118.25, -23.15], [118.0, -23.25], [117.75, -23.15], [117.5, -23.25], [117.0, -23.04], [116.5, -23.25], [115.97, -23.03], [115.75, -22.5], [115.85, -22.25], [115.82, -22.18], [115.47, -22.03], [115.25, -21.5]]]]}, "2015-07-29T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[114.25, -22.0], [114.47, -21.47], [115.0, -21.25], [115.25, -21.35], [115.32, -21.32], [115.47, -20.97], [116.0, -20.75], [116.25, -20.85], [116.5, -20.75], [117.03, -20.97], [117.18, -21.32], [117.25, -21.35], [117.5, -21.25], [117.75, -21.35], [118.0, -21.25], [118.25, -21.35], [118.5, -21.25], [119.03, -21.47], [119.18, -21.82], [119.53, -21.97], [119.75, -22.5], [119.53, -23.03], [119.0, -23.25], [118.75, -23.15], [118.5, -23.25], [118.25, -23.15], [118.0, -23.25], [117.75, -23.15], [117.5, -23.25], [117.25, -23.15], [117.0, -23.25], [116.75, -23.15], [116.5, -23.25], [116.25, -23.15], [116.0, -23.25], [115.75, -23.15], [115.5, -23.25], [114.97, -23.03], [114.82, -22.68], [114.47, -22.53], [114.25, -22.0]]]]}, "2015-07-30T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[114.25, -22.0], [114.47, -21.47], [115.0, -21.25], [115.25, -21.35], [115.32, -21.32], [115.47, -20.97], [116.0, -20.75], [116.25, -20.85], [116.5, -20.75], [117.03, -20.97], [117.18, -21.32], [117.25, -21.35], [117.5, -21.25], [117.75, -21.35], [118.0, -21.25], [118.25, -21.35], [118.5, -21.25], [119.03, -21.47], [119.18, -21.82], [119.53, -21.97], [119.75, -22.5], [119.53, -23.03], [119.0, -23.25], [118.75, -23.15], [118.5, -23.25], [118.25, -23.15], [118.0, -23.25], [117.75, -23.15], [117.5, -23.25], [117.25, -23.15], [117.0, -23.25], [116.75, -23.15], [116.5, -23.25], [116.25, -23.15], [116.0, -23.25], [115.75, -23.15], [115.5, -23.25], [114.97, -23.03], [114.82, -22.68], [114.47, -22.53], [114.25, -22.0]]]]}, "2015-07-31T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[114.25, -22.0], [114.47, -21.47], [115.0, -21.25], [115.25, -21.35], [115.32, -21.32], [115.47, -20.97], [116.0, -20.75], [116.25, -20.85], [116.5, -20.75], [117.03, -20.97], [117.18, -21.32], [117.25, -21.35], [117.5, -21.25], [117.75, -21.35], [118.0, -21.25], [118.25, -21.35], [118.5, -21.25], [119.03, -21.47], [119.18, -21.82], [119.53, -21.97], [119.75, -22.5], [119.53, -23.03], [119.0, -23.25], [118.75, -23.15], [118.5, -23.25], [118.25, -23.15], [118.0, -23.25], [117.75, -23.15], [117.5, -23.25], [117.25, -23.15], [117.0, -23.25], [116.75, -23.15], [116.5, -23.25], [116.25, -23.15], [116.0, -23.25], [115.75, -23.15], [115.5, -23.25], [114.97, -23.03], [114.82, -22.68], [114.47, -22.53], [114.25, -22.0]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 5.152650417822372}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 3.4995562616610885}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [21.3955496135909, 22.81878498122404, 22.626669932349557, 22.144777960867145]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [23.794178495033123, 25.011144476801462, 24.27162729742696, 23.696142119014382]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [3.032819534140009, 3.9245379274879704, 3.6909255404249404, 3.1425034990265095]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.5649364030720108, 5.152650417822372, 4.943508510846186, 3.6112253453958942]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.457596201298892, 1.9211137182118552, 1.744243239229824, 1.5095252741542506]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.6952648974265445, 2.6014754549172796, 2.1472581337573753, 1.6766920677348096]}}