{"version_information": {"version": "det_AHW_tail10.0_v1.2", "compiled_date": "2026-06-27 18:52:13.942120", "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-Jun-14_to_2024-Jun-17_119.0_1.0"}, "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": 2024060001623}, "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 14 2024"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 17 2024"}, "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": 64871.68332443239}, "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": ["Indonesia"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["S.E.Asia"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["Asia"]}, "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": ["Celebes Sea", "Makassar Strait"]}, "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": 1.0}, "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": 119.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "119.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 117.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 120.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -0.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 3.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2024-06-14T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[117.97, 4.03], [118.5, 4.25], [119.03, 4.03], [119.2, 3.63], [119.5, 3.75], [120.03, 3.53], [120.18, 3.18], [120.53, 3.03], [120.75, 2.5], [120.65, 2.25], [120.75, 2.0], [120.53, 1.47], [120.18, 1.32], [120.03, 0.97], [119.68, 0.82], [119.65, 0.75], [119.75, 0.5], [119.53, -0.03], [119.0, -0.25], [118.75, -0.15], [118.5, -0.25], [118.25, -0.15], [118.0, -0.25], [117.47, -0.03], [117.25, 0.5], [117.47, 1.03], [118.0, 1.25], [118.25, 1.15], [118.32, 1.18], [118.47, 1.53], [118.82, 1.68], [118.85, 1.75], [118.75, 2.0], [118.85, 2.25], [118.8, 2.37], [118.5, 2.25], [117.97, 2.47], [117.75, 3.0], [117.85, 3.25], [117.75, 3.5], [117.97, 4.03]]]]}, "2024-06-15T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[117.88, 1.2], [117.75, 1.5], [117.85, 1.75], [117.82, 1.82], [117.47, 1.97], [117.25, 2.5], [117.47, 3.03], [117.82, 3.18], [117.85, 3.25], [117.75, 3.5], [117.97, 4.03], [118.5, 4.25], [119.03, 4.03], [119.2, 3.63], [119.5, 3.75], [120.03, 3.53], [120.18, 3.18], [120.53, 3.03], [120.75, 2.5], [120.65, 2.25], [120.75, 2.0], [120.53, 1.47], [120.18, 1.32], [120.15, 1.25], [120.25, 1.0], [120.03, 0.47], [119.68, 0.32], [119.53, -0.03], [119.0, -0.25], [118.75, -0.15], [118.5, -0.25], [118.25, -0.15], [118.18, -0.18], [118.03, -0.53], [117.5, -0.75], [116.97, -0.53], [116.75, 0.0], [116.97, 0.53], [117.32, 0.68], [117.47, 1.03], [117.88, 1.2]]]]}, "2024-06-16T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[117.88, 1.2], [117.75, 1.5], [117.85, 1.75], [117.82, 1.82], [117.47, 1.97], [117.25, 2.5], [117.47, 3.03], [117.82, 3.18], [117.85, 3.25], [117.75, 3.5], [117.97, 4.03], [118.5, 4.25], [119.03, 4.03], [119.2, 3.63], [119.5, 3.75], [120.03, 3.53], [120.18, 3.18], [120.53, 3.03], [120.75, 2.5], [120.65, 2.25], [120.75, 2.0], [120.53, 1.47], [120.18, 1.32], [120.15, 1.25], [120.25, 1.0], [120.03, 0.47], [119.68, 0.32], [119.53, -0.03], [119.0, -0.25], [118.75, -0.15], [118.5, -0.25], [118.25, -0.15], [118.18, -0.18], [118.03, -0.53], [117.5, -0.75], [116.97, -0.53], [116.75, 0.0], [116.97, 0.53], [117.32, 0.68], [117.47, 1.03], [117.88, 1.2]]]]}, "2024-06-17T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[117.88, 1.2], [117.75, 1.5], [117.85, 1.75], [117.82, 1.82], [117.47, 1.97], [117.25, 2.5], [117.47, 3.03], [117.82, 3.18], [117.85, 3.25], [117.75, 3.5], [117.97, 4.03], [118.5, 4.25], [119.03, 4.03], [119.2, 3.63], [119.5, 3.75], [120.03, 3.53], [120.25, 3.0], [120.15, 2.75], [120.25, 2.5], [120.15, 2.25], [120.25, 2.0], [120.15, 1.75], [120.25, 1.5], [120.15, 1.25], [120.25, 1.0], [120.03, 0.47], [119.68, 0.32], [119.53, -0.03], [119.0, -0.25], [118.75, -0.15], [118.5, -0.25], [118.25, -0.15], [118.18, -0.18], [118.03, -0.53], [117.5, -0.75], [116.97, -0.53], [116.75, 0.0], [116.97, 0.53], [117.32, 0.68], [117.47, 1.03], [117.88, 1.2]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 1.5615602426838677}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.0281301953469728}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.336144008849658, 28.310017440719093, 28.483392739666044, 28.358864190755924]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.66407725132308, 28.587005663968057, 28.870115836275374, 28.78118708163487]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [0.9432002437834512, 0.9637852880543446, 1.1358634971994959, 1.0338145707682609]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.1261271348788, 1.1178012858146076, 1.5615602426838677, 1.4124115390143288]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.5052294543799773, 1.5872572844145512, 1.9084394515046388, 1.7711119274433187]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.7277027430425425, 1.9109276252919245, 2.6292854861563453, 2.5023358063057253]}}