{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:17:42.911772", "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": "2018-Jul-27_to_2018-Jul-29_134.5_-14.5"}, "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": 2018070003136}, "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 27 2018"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 29 2018"}, "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": 92646.8122747266}, "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": -14.5}, "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": 134.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "134.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 133.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 136.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -17.25}, "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": {"2018-07-27T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[132.85, -14.25], [132.75, -14.0], [132.97, -13.47], [133.32, -13.32], [133.47, -12.97], [133.82, -12.82], [133.97, -12.47], [134.5, -12.25], [134.75, -12.35], [135.0, -12.25], [135.25, -12.35], [135.5, -12.25], [135.75, -12.35], [136.0, -12.25], [136.53, -12.47], [136.75, -13.0], [136.53, -13.53], [136.18, -13.68], [136.15, -13.75], [136.25, -14.0], [136.03, -14.53], [135.68, -14.68], [135.65, -14.75], [135.75, -15.0], [135.63, -15.3], [135.75, -15.35], [136.0, -15.25], [136.53, -15.47], [136.75, -16.0], [136.54, -16.5], [136.75, -17.0], [136.53, -17.53], [136.0, -17.75], [135.75, -17.65], [135.5, -17.75], [135.25, -17.65], [135.0, -17.75], [134.47, -17.53], [134.32, -17.18], [133.97, -17.03], [133.82, -16.68], [133.47, -16.53], [133.25, -16.0], [133.35, -15.75], [133.32, -15.68], [132.97, -15.53], [132.75, -15.0], [132.85, -14.75], [132.75, -14.5], [132.85, -14.25]]]]}, "2018-07-28T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[132.85, -14.25], [132.75, -14.0], [132.97, -13.47], [133.32, -13.32], [133.47, -12.97], [133.82, -12.82], [133.97, -12.47], [134.5, -12.25], [134.75, -12.35], [135.0, -12.25], [135.25, -12.35], [135.5, -12.25], [135.75, -12.35], [136.0, -12.25], [136.53, -12.47], [136.75, -13.0], [136.53, -13.53], [136.18, -13.68], [136.15, -13.75], [136.25, -14.0], [136.03, -14.53], [135.68, -14.68], [135.65, -14.75], [135.75, -15.0], [135.63, -15.3], [135.75, -15.35], [136.0, -15.25], [136.53, -15.47], [136.75, -16.0], [136.54, -16.5], [136.75, -17.0], [136.53, -17.53], [136.0, -17.75], [135.75, -17.65], [135.5, -17.75], [135.25, -17.65], [135.0, -17.75], [134.47, -17.53], [134.32, -17.18], [133.97, -17.03], [133.82, -16.68], [133.47, -16.53], [133.25, -16.0], [133.35, -15.75], [133.32, -15.68], [132.97, -15.53], [132.75, -15.0], [132.85, -14.75], [132.75, -14.5], [132.85, -14.25]]]]}, "2018-07-29T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[132.85, -14.25], [132.75, -14.0], [132.97, -13.47], [133.32, -13.32], [133.47, -12.97], [133.82, -12.82], [133.97, -12.47], [134.5, -12.25], [134.75, -12.35], [135.0, -12.25], [135.25, -12.35], [135.5, -12.25], [135.75, -12.35], [136.0, -12.25], [136.53, -12.47], [136.75, -13.0], [136.53, -13.53], [136.18, -13.68], [136.15, -13.75], [136.25, -14.0], [136.03, -14.53], [135.68, -14.68], [135.65, -14.75], [135.75, -15.0], [135.63, -15.3], [135.75, -15.35], [136.0, -15.25], [136.53, -15.47], [136.75, -16.0], [136.54, -16.5], [136.75, -17.0], [136.53, -17.53], [136.0, -17.75], [135.75, -17.65], [135.5, -17.75], [135.25, -17.65], [135.0, -17.75], [134.47, -17.53], [134.32, -17.18], [133.97, -17.03], [133.82, -16.68], [133.47, -16.53], [133.25, -16.0], [133.35, -15.75], [133.32, -15.68], [132.97, -15.53], [132.75, -15.0], [132.85, -14.75], [132.75, -14.5], [132.85, -14.25]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 5.67177336666208}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 3.913345539503172}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [25.684446951223663, 25.998650394669255, 25.79845320001033]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.28594132555162, 27.834283287846972, 27.03231653140125]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [3.7121776764582175, 4.091919970183059, 3.9359389718682385]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [5.2988589374064645, 5.67177336666208, 5.089543095774502]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.6401451713464326, 1.827261879981782, 1.8197742333059654]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.2692912842096487, 2.4664762937994347, 2.196210555533879]}}