{"version_information": {"version": "det_AHW_v1.1", "compiled_date": "2026-04-05 16:59:57.423964", "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": "2024-Jul-06_to_2024-Jul-12_132.5_-12.0"}, "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": 2024070001450}, "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 06 2024"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 12 2024"}, "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": 96195.89920007235}, "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"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["Oceania"]}, "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": ["Timor 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": -12.0}, "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": 132.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "132.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 127.5}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 132.5}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -15.0}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -11.5}, "polygons_merged": {"name": "Merged polygon", "description": "Merger or polygons at each time step", "value": {"type": "MultiPolygon", "coordinates": [[[[129.03, -12.97], [129.18, -13.32], [129.25, -13.35], [129.32, -13.32], [129.47, -12.97], [129.82, -12.82], [129.97, -12.47], [130.5, -12.25], [130.75, -12.35], [130.82, -12.32], [130.85, -12.25], [130.75, -12.0], [130.97, -11.47], [131.32, -11.32], [131.47, -10.97], [132.0, -10.75], [132.53, -10.97], [132.68, -11.32], [133.03, -11.47], [133.25, -12.0], [133.15, -12.25], [133.25, -12.5], [133.15, -12.75], [133.25, -13.0], [133.03, -13.53], [132.5, -13.75], [132.25, -13.65], [132.18, -13.68], [132.15, -13.75], [132.25, -14.0], [132.03, -14.53], [131.5, -14.75], [131.25, -14.65], [131.0, -14.75], [130.75, -14.65], [130.68, -14.68], [130.53, -15.03], [130.18, -15.18], [130.03, -15.53], [129.5, -15.75], [128.97, -15.53], [128.82, -15.18], [128.5, -15.04], [128.0, -15.25], [127.47, -15.03], [127.32, -14.68], [126.97, -14.53], [126.75, -14.0], [126.97, -13.47], [127.32, -13.32], [127.47, -12.97], [128.0, -12.75], [128.25, -12.85], [128.5, -12.75], [129.03, -12.97]]]]}}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["N.Australia"]}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2024-07-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[131.25, -12.5], [131.47, -11.97], [131.82, -11.82], [131.97, -11.47], [132.5, -11.25], [133.03, -11.47], [133.25, -12.0], [133.15, -12.25], [133.25, -12.5], [133.03, -13.03], [132.68, -13.18], [132.53, -13.53], [132.0, -13.75], [131.47, -13.53], [131.25, -13.0], [131.35, -12.75], [131.25, -12.5]]]]}, "2024-07-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[129.25, -14.0], [129.35, -13.75], [129.25, -13.5], [129.47, -12.97], [129.82, -12.82], [129.97, -12.47], [130.5, -12.25], [130.75, -12.35], [130.82, -12.32], [130.85, -12.25], [130.75, -12.0], [130.97, -11.47], [131.5, -11.25], [131.75, -11.35], [132.0, -11.25], [132.25, -11.35], [132.5, -11.25], [133.03, -11.47], [133.25, -12.0], [133.15, -12.25], [133.25, -12.5], [133.15, -12.75], [133.25, -13.0], [133.03, -13.53], [132.5, -13.75], [132.25, -13.65], [132.18, -13.68], [132.15, -13.75], [132.25, -14.0], [132.03, -14.53], [131.5, -14.75], [131.25, -14.65], [131.0, -14.75], [130.75, -14.65], [130.68, -14.68], [130.53, -15.03], [130.0, -15.25], [129.47, -15.03], [129.25, -14.5], [129.35, -14.25], [129.25, -14.0]]]]}, "2024-07-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[126.97, -14.53], [126.75, -14.0], [126.97, -13.47], [127.5, -13.25], [128.03, -13.47], [128.18, -13.82], [128.5, -13.96], [128.82, -13.82], [128.97, -13.47], [129.32, -13.32], [129.47, -12.97], [129.82, -12.82], [129.97, -12.47], [130.5, -12.25], [130.75, -12.35], [130.82, -12.32], [130.85, -12.25], [130.75, -12.0], [130.97, -11.47], [131.5, -11.25], [131.75, -11.35], [132.0, -11.25], [132.25, -11.35], [132.5, -11.25], [133.03, -11.47], [133.25, -12.0], [133.15, -12.25], [133.25, -12.5], [133.15, -12.75], [133.25, -13.0], [133.03, -13.53], [132.5, -13.75], [132.25, -13.65], [132.18, -13.68], [132.15, -13.75], [132.25, -14.0], [132.03, -14.53], [131.5, -14.75], [131.25, -14.65], [131.0, -14.75], [130.75, -14.65], [130.68, -14.68], [130.53, -15.03], [130.18, -15.18], [130.03, -15.53], [129.5, -15.75], [128.97, -15.53], [128.82, -15.18], [128.5, -15.04], [128.0, -15.25], [127.47, -15.03], [127.32, -14.68], [126.97, -14.53]]]]}, "2024-07-09T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[126.97, -14.53], [126.75, -14.0], [126.97, -13.47], [127.32, -13.32], [127.47, -12.97], [128.0, -12.75], [128.25, -12.85], [128.5, -12.75], [129.03, -12.97], [129.18, -13.32], [129.25, -13.35], [129.32, -13.32], [129.47, -12.97], [129.82, -12.82], [129.97, -12.47], [130.5, -12.25], [130.75, -12.35], [130.82, -12.32], [130.85, -12.25], [130.75, -12.0], [130.97, -11.47], [131.32, -11.32], [131.47, -10.97], [132.0, -10.75], [132.53, -10.97], [132.68, -11.32], [133.03, -11.47], [133.25, -12.0], [133.15, -12.25], [133.25, -12.5], [133.15, -12.75], [133.25, -13.0], [133.03, -13.53], [132.5, -13.75], [132.25, -13.65], [132.18, -13.68], [132.15, -13.75], [132.25, -14.0], [132.03, -14.53], [131.5, -14.75], [131.25, -14.65], [131.0, -14.75], [130.75, -14.65], [130.68, -14.68], [130.53, -15.03], [130.18, -15.18], [130.03, -15.53], [129.5, -15.75], [128.97, -15.53], [128.82, -15.18], [128.5, -15.04], [128.0, -15.25], [127.47, -15.03], [127.32, -14.68], [126.97, -14.53]]]]}, "2024-07-10T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[126.97, -14.53], [126.75, -14.0], [126.97, -13.47], [127.32, -13.32], [127.47, -12.97], [128.0, -12.75], [128.25, -12.85], [128.5, -12.75], [129.03, -12.97], [129.18, -13.32], [129.25, -13.35], [129.32, -13.32], [129.47, -12.97], [129.82, -12.82], [129.97, -12.47], [130.5, -12.25], [130.75, -12.35], [130.82, -12.32], [130.85, -12.25], [130.75, -12.0], [130.97, -11.47], [131.32, -11.32], [131.47, -10.97], [132.0, -10.75], [132.53, -10.97], [132.68, -11.32], [133.03, -11.47], [133.25, -12.0], [133.15, -12.25], [133.25, -12.5], [133.03, -13.03], [132.5, -13.25], [132.25, -13.15], [132.0, -13.25], [131.75, -13.15], [131.68, -13.18], [131.65, -13.25], [131.75, -13.5], [131.65, -13.75], [131.75, -14.0], [131.53, -14.53], [131.0, -14.75], [130.75, -14.65], [130.68, -14.68], [130.53, -15.03], [130.18, -15.18], [130.03, -15.53], [129.5, -15.75], [128.97, -15.53], [128.82, -15.18], [128.5, -15.04], [128.0, -15.25], [127.47, -15.03], [127.32, -14.68], [126.97, -14.53]]]]}, "2024-07-11T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[127.47, -12.97], [128.0, -12.75], [128.25, -12.85], [128.5, -12.75], [129.03, -12.97], [129.18, -13.32], [129.53, -13.47], [129.75, -14.0], [129.53, -14.53], [129.0, -14.75], [128.75, -14.65], [128.5, -14.75], [128.25, -14.65], [128.0, -14.75], [127.47, -14.53], [127.25, -14.0], [127.35, -13.75], [127.25, -13.5], [127.47, -12.97]]], [[[132.0, -10.75], [132.53, -10.97], [132.68, -11.32], [133.03, -11.47], [133.25, -12.0], [133.03, -12.53], [132.5, -12.75], [132.25, -12.65], [132.0, -12.75], [131.75, -12.65], [131.5, -12.75], [130.97, -12.53], [130.75, -12.0], [130.97, -11.47], [131.32, -11.32], [131.47, -10.97], [132.0, -10.75]]]]}, "2024-07-12T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[128.0, -14.25], [127.47, -14.03], [127.25, -13.5], [127.47, -12.97], [128.0, -12.75], [128.25, -12.85], [128.5, -12.75], [129.03, -12.97], [129.25, -13.5], [129.03, -14.03], [128.5, -14.25], [128.25, -14.15], [128.0, -14.25]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 3.973383508099573}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.219362499511438}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [26.85426378099703, 27.026460097589563, 26.576116153776752, 26.507427716553764, 26.371884826931932, 26.35326145211519, 26.672614941603285]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.31801197119006, 27.787086931302724, 27.304924476555982, 27.272285541767758, 26.962016156786774, 26.940868680701385, 26.69412152577314]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.004975485621898, 2.7984310524318774, 2.4102259831163972, 2.178120967540714, 2.031189498997083, 1.3881714718498048, 1.3167853541743568]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.190100143935183, 3.973383508099573, 3.6477680354078643, 3.020271284640387, 2.9205703783249533, 1.566190397556909, 1.3326161534015455]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3623940020447365, 1.6348186279371504, 1.4721095887473015, 1.458954588409668, 1.4871899458681488, 1.471122849453666, 1.3605411003311623]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.593441330718085, 1.869546502667705, 1.7659892369939196, 1.7625182668190653, 1.70403533382795, 1.7459299176445204, 1.3720056607848377]}}