{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:56:44.029217", "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-Jun-18_to_2014-Jun-21_132.0_-13.0"}, "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": 2014060002453}, "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 18 2014"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 21 2014"}, "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": 62933.182925628804}, "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": ["N.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": -13.0}, "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": 132.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "132.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 129.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 133.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -16.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -12.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2014-06-18T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[131.25, -13.0], [131.47, -12.47], [132.0, -12.25], [132.25, -12.35], [132.5, -12.25], [132.75, -12.35], [133.0, -12.25], [133.53, -12.47], [133.75, -13.0], [133.65, -13.25], [133.68, -13.32], [134.03, -13.47], [134.25, -14.0], [134.15, -14.25], [134.25, -14.5], [134.03, -15.03], [133.5, -15.25], [132.97, -15.03], [132.82, -14.68], [132.75, -14.65], [132.5, -14.75], [131.97, -14.53], [131.75, -14.0], [131.85, -13.75], [131.82, -13.68], [131.47, -13.53], [131.25, -13.0]]]]}, "2014-06-19T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.35, -15.25], [129.25, -15.0], [129.35, -14.75], [129.25, -14.5], [129.35, -14.25], [129.25, -14.0], [129.47, -13.47], [130.0, -13.25], [130.25, -13.35], [130.5, -13.25], [130.75, -13.35], [131.0, -13.25], [131.25, -13.35], [131.38, -13.3], [131.25, -13.0], [131.47, -12.47], [132.0, -12.25], [132.25, -12.35], [132.5, -12.25], [132.75, -12.35], [133.0, -12.25], [133.53, -12.47], [133.75, -13.0], [133.65, -13.25], [133.68, -13.32], [134.03, -13.47], [134.25, -14.0], [134.15, -14.25], [134.25, -14.5], [134.03, -15.03], [133.5, -15.25], [132.97, -15.03], [132.82, -14.68], [132.75, -14.65], [132.68, -14.68], [132.53, -15.03], [132.0, -15.25], [131.75, -15.15], [131.5, -15.25], [131.25, -15.15], [131.0, -15.25], [130.75, -15.15], [130.68, -15.18], [130.65, -15.25], [130.75, -15.5], [130.65, -15.75], [130.75, -16.0], [130.53, -16.53], [130.0, -16.75], [129.47, -16.53], [129.25, -16.0], [129.35, -15.75], [129.25, -15.5], [129.35, -15.25]]]]}, "2014-06-20T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.35, -15.25], [129.25, -15.0], [129.35, -14.75], [129.25, -14.5], [129.35, -14.25], [129.25, -14.0], [129.47, -13.47], [130.0, -13.25], [130.25, -13.35], [130.5, -13.25], [130.75, -13.35], [131.0, -13.25], [131.25, -13.35], [131.38, -13.3], [131.25, -13.0], [131.47, -12.47], [132.0, -12.25], [132.25, -12.35], [132.5, -12.25], [132.75, -12.35], [133.0, -12.25], [133.53, -12.47], [133.75, -13.0], [133.65, -13.25], [133.68, -13.32], [134.03, -13.47], [134.25, -14.0], [134.15, -14.25], [134.25, -14.5], [134.03, -15.03], [133.5, -15.25], [132.97, -15.03], [132.82, -14.68], [132.75, -14.65], [132.68, -14.68], [132.53, -15.03], [132.0, -15.25], [131.75, -15.15], [131.5, -15.25], [131.25, -15.15], [131.0, -15.25], [130.75, -15.15], [130.68, -15.18], [130.65, -15.25], [130.75, -15.5], [130.65, -15.75], [130.75, -16.0], [130.53, -16.53], [130.0, -16.75], [129.47, -16.53], [129.25, -16.0], [129.35, -15.75], [129.25, -15.5], [129.35, -15.25]]]]}, "2014-06-21T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.35, -15.25], [129.25, -15.0], [129.35, -14.75], [129.25, -14.5], [129.35, -14.25], [129.25, -14.0], [129.47, -13.47], [130.0, -13.25], [130.25, -13.35], [130.5, -13.25], [130.75, -13.35], [131.0, -13.25], [131.25, -13.35], [131.38, -13.3], [131.25, -13.0], [131.47, -12.47], [132.0, -12.25], [132.53, -12.47], [132.75, -13.0], [132.53, -13.53], [132.13, -13.7], [132.18, -13.82], [132.53, -13.97], [132.75, -14.5], [132.53, -15.03], [132.0, -15.25], [131.75, -15.15], [131.5, -15.25], [131.25, -15.15], [131.0, -15.25], [130.75, -15.15], [130.68, -15.18], [130.65, -15.25], [130.75, -15.5], [130.65, -15.75], [130.75, -16.0], [130.53, -16.53], [130.0, -16.75], [129.47, -16.53], [129.25, -16.0], [129.35, -15.75], [129.25, -15.5], [129.35, -15.25]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 4.994913723277989}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 3.73059743307208}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [25.82299510346968, 26.484566753697948, 26.154713302501136, 25.69917067677477]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.437856695976677, 28.03876196692113, 27.642082323821967, 26.97821077612997]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [3.1664954469454756, 4.049497804477087, 3.8472666988333337, 3.4175170865065376]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.8182034858938323, 4.994913723277989, 4.760615226079608, 4.345268515804946]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3140833535480896, 1.633501354678695, 1.6014009519498362, 1.4179660582726852]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.405029731702839, 1.868827558524707, 1.8188219103999723, 1.6351129509044968]}}