{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:03:07.310796", "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-May-31_to_2015-Jun-03_124.5_-19.5"}, "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": 2015050002900}, "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": "May 31 2015"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 03 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": 61552.157334417054}, "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": -19.5}, "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": 124.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "124.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 123.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 125.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -19.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -16.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2015-05-31T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[125.0, -16.25], [125.53, -16.47], [125.75, -17.0], [125.53, -17.53], [125.0, -17.75], [124.47, -17.53], [124.25, -17.0], [124.47, -16.47], [125.0, -16.25]]]]}, "2015-06-01T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[123.25, -18.5], [123.35, -18.25], [123.25, -18.0], [123.47, -17.47], [123.82, -17.32], [123.85, -17.25], [123.75, -17.0], [123.97, -16.47], [124.5, -16.25], [124.75, -16.35], [125.0, -16.25], [125.53, -16.47], [125.75, -17.0], [125.65, -17.25], [125.68, -17.32], [126.03, -17.47], [126.25, -18.0], [126.15, -18.25], [126.25, -18.5], [126.15, -18.75], [126.25, -19.0], [126.15, -19.25], [126.25, -19.5], [126.03, -20.03], [125.5, -20.25], [125.25, -20.15], [125.0, -20.25], [124.75, -20.15], [124.5, -20.25], [124.25, -20.15], [124.0, -20.25], [123.75, -20.15], [123.5, -20.25], [122.97, -20.03], [122.75, -19.5], [122.97, -18.97], [123.32, -18.82], [123.35, -18.75], [123.25, -18.5]]]]}, "2015-06-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[123.25, -18.5], [123.35, -18.25], [123.25, -18.0], [123.47, -17.47], [123.82, -17.32], [123.85, -17.25], [123.75, -17.0], [123.97, -16.47], [124.5, -16.25], [124.75, -16.35], [125.0, -16.25], [125.53, -16.47], [125.75, -17.0], [125.65, -17.25], [125.68, -17.32], [126.03, -17.47], [126.25, -18.0], [126.15, -18.25], [126.25, -18.5], [126.15, -18.75], [126.25, -19.0], [126.15, -19.25], [126.25, -19.5], [126.03, -20.03], [125.5, -20.25], [125.25, -20.15], [125.0, -20.25], [124.75, -20.15], [124.5, -20.25], [124.25, -20.15], [124.0, -20.25], [123.75, -20.15], [123.5, -20.25], [122.97, -20.03], [122.75, -19.5], [122.97, -18.97], [123.32, -18.82], [123.35, -18.75], [123.25, -18.5]]]]}, "2015-06-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[123.25, -18.5], [123.35, -18.25], [123.25, -18.0], [123.47, -17.47], [123.82, -17.32], [123.85, -17.25], [123.75, -17.0], [123.97, -16.47], [124.5, -16.25], [125.03, -16.47], [125.18, -16.82], [125.53, -16.97], [125.68, -17.32], [126.03, -17.47], [126.25, -18.0], [126.15, -18.25], [126.25, -18.5], [126.15, -18.75], [126.25, -19.0], [126.15, -19.25], [126.25, -19.5], [126.03, -20.03], [125.5, -20.25], [125.25, -20.15], [125.0, -20.25], [124.75, -20.15], [124.5, -20.25], [124.25, -20.15], [124.0, -20.25], [123.75, -20.15], [123.5, -20.25], [122.97, -20.03], [122.75, -19.5], [122.97, -18.97], [123.32, -18.82], [123.35, -18.75], [123.25, -18.5]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 5.280130924054163}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 4.0985328497295415}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [26.68866282333903, 27.733872227946904, 27.56722463425939, 27.116895152010784]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [26.68866282333903, 29.20787294658004, 28.676495102850993, 28.52924005748457]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.8799060958293694, 4.331133364606645, 4.181807190163316, 3.8277955893481277]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.8799060958293694, 5.280130924054163, 5.034305493857175, 4.286486241835121]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.1892939294716431, 1.5571153242690026, 1.5072972055058016, 1.3740499068603835]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.1892939294716431, 1.8297507539072198, 1.7421433843236331, 1.5048561502346685]}}