{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:53:57.836452", "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": "2013-Jul-01_to_2013-Jul-07_152.0_-26.0"}, "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": 2013070001630}, "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 01 2013"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 07 2013"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 7}, "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": 54877.22245004588}, "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": ["E.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": ["Coral Sea"]}, "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": -26.0}, "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": 152.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "152.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 150.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 154.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -29.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -25.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2013-07-01T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[151.97, -29.53], [151.75, -29.0], [151.97, -28.47], [152.5, -28.25], [153.0, -28.46], [153.5, -28.25], [154.03, -28.47], [154.25, -29.0], [154.03, -29.53], [153.5, -29.75], [153.0, -29.54], [152.5, -29.75], [151.97, -29.53]]]]}, "2013-07-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[151.97, -26.97], [152.5, -26.75], [153.03, -26.97], [153.18, -27.32], [153.53, -27.47], [153.68, -27.82], [154.03, -27.97], [154.25, -28.5], [154.15, -28.75], [154.25, -29.0], [154.03, -29.53], [153.5, -29.75], [153.0, -29.54], [152.5, -29.75], [151.97, -29.53], [151.75, -29.0], [151.96, -28.5], [151.75, -28.0], [151.85, -27.75], [151.75, -27.5], [151.97, -26.97]]]]}, "2013-07-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[150.47, -24.97], [151.0, -24.75], [151.53, -24.97], [151.68, -25.32], [151.75, -25.35], [152.0, -25.25], [152.53, -25.47], [152.75, -26.0], [152.65, -26.25], [152.75, -26.5], [152.65, -26.75], [152.68, -26.82], [152.8, -26.87], [152.97, -26.47], [153.5, -26.25], [154.03, -26.47], [154.18, -26.82], [154.53, -26.97], [154.75, -27.5], [154.54, -28.0], [154.75, -28.5], [154.53, -29.03], [154.18, -29.18], [154.03, -29.53], [153.5, -29.75], [153.0, -29.54], [152.5, -29.75], [151.97, -29.53], [151.75, -29.0], [151.96, -28.5], [151.82, -28.18], [151.47, -28.03], [151.25, -27.5], [151.35, -27.25], [151.32, -27.18], [150.97, -27.03], [150.82, -26.68], [150.47, -26.53], [150.25, -26.0], [150.35, -25.75], [150.25, -25.5], [150.47, -24.97]]]]}, "2013-07-04T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[150.47, -24.97], [151.0, -24.75], [151.53, -24.97], [151.68, -25.32], [151.75, -25.35], [152.0, -25.25], [152.53, -25.47], [152.75, -26.0], [152.65, -26.25], [152.75, -26.5], [152.65, -26.75], [152.68, -26.82], [152.8, -26.87], [152.97, -26.47], [153.5, -26.25], [154.03, -26.47], [154.18, -26.82], [154.53, -26.97], [154.75, -27.5], [154.54, -28.0], [154.75, -28.5], [154.53, -29.03], [154.0, -29.25], [153.75, -29.15], [153.5, -29.25], [153.25, -29.15], [153.0, -29.25], [152.47, -29.03], [152.32, -28.68], [151.97, -28.53], [151.82, -28.18], [151.47, -28.03], [151.25, -27.5], [151.35, -27.25], [151.32, -27.18], [150.97, -27.03], [150.82, -26.68], [150.47, -26.53], [150.25, -26.0], [150.35, -25.75], [150.25, -25.5], [150.47, -24.97]]]]}, "2013-07-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[150.47, -24.97], [151.0, -24.75], [151.53, -24.97], [151.68, -25.32], [151.75, -25.35], [152.0, -25.25], [152.53, -25.47], [152.75, -26.0], [152.65, -26.25], [152.75, -26.5], [152.65, -26.75], [152.68, -26.82], [152.8, -26.87], [152.97, -26.47], [153.5, -26.25], [154.03, -26.47], [154.18, -26.82], [154.53, -26.97], [154.75, -27.5], [154.54, -28.0], [154.75, -28.5], [154.53, -29.03], [154.0, -29.25], [153.47, -29.03], [153.32, -28.68], [152.97, -28.53], [152.8, -28.12], [152.5, -28.25], [152.25, -28.15], [152.0, -28.25], [151.47, -28.03], [151.25, -27.5], [151.35, -27.25], [151.32, -27.18], [150.97, -27.03], [150.82, -26.68], [150.47, -26.53], [150.25, -26.0], [150.35, -25.75], [150.25, -25.5], [150.47, -24.97]]]]}, "2013-07-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[154.03, -26.47], [154.18, -26.82], [154.53, -26.97], [154.75, -27.5], [154.53, -28.03], [154.18, -28.18], [154.03, -28.53], [153.5, -28.75], [152.97, -28.53], [152.75, -28.0], [152.85, -27.75], [152.75, -27.5], [152.85, -27.25], [152.75, -27.0], [152.97, -26.47], [153.5, -26.25], [154.03, -26.47]]], [[[150.47, -24.97], [151.0, -24.75], [151.53, -24.97], [151.68, -25.32], [151.75, -25.35], [152.0, -25.25], [152.53, -25.47], [152.75, -26.0], [152.65, -26.25], [152.75, -26.5], [152.65, -26.75], [152.75, -27.0], [152.53, -27.53], [152.0, -27.75], [151.47, -27.53], [151.32, -27.18], [150.97, -27.03], [150.75, -26.5], [150.85, -26.25], [150.82, -26.18], [150.47, -26.03], [150.25, -25.5], [150.47, -24.97]]]]}, "2013-07-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[150.47, -26.03], [150.25, -25.5], [150.47, -24.97], [151.0, -24.75], [151.53, -24.97], [151.7, -25.37], [152.0, -25.25], [152.53, -25.47], [152.75, -26.0], [152.53, -26.53], [152.0, -26.75], [151.47, -26.53], [151.3, -26.12], [151.0, -26.25], [150.47, -26.03]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 3.9447497968473044}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.875119611607793}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [15.929897332174164, 16.061104715959743, 17.077367996174644, 17.302395631855916, 17.62546538979268, 17.758212650921905, 17.17936268348444]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [17.66937707899615, 17.79790406880744, 20.515439788716492, 20.41755443919334, 21.134400922536543, 21.152785906709425, 17.771963611686772]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.85997387949584, 2.9827812149085924, 2.821665485213157, 2.9349175610251104, 2.8399341241697584, 2.7528826366149475, 3.367292738387931]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.18782113708437, 3.5816405863610044, 3.46845976896617, 3.9447497968473044, 3.7747578355761107, 3.3313834130600526, 3.762589045359448]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.4526414627071897, 1.5597725821807888, 1.5244401804407004, 1.5552095091460432, 1.5235584262093513, 1.4571562421400954, 1.4067553634525714]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.4739891004287993, 1.7418990775963539, 1.896938188044065, 1.8699541999803841, 1.8457012349966795, 1.8402098885414153, 1.5009276794953879]}}