{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:06:05.901331", "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": "2016-Aug-07_to_2016-Aug-10_117.5_7.5"}, "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": 2016080001604}, "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": "August 07 2016"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "August 10 2016"}, "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": 67330.43599854993}, "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": ["Philippines"]}, "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": ["Sulu 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": 7.5}, "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": 117.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "117.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 116.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 121.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 6.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 9.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2016-08-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[116.47, 8.03], [116.82, 8.18], [116.97, 8.53], [117.5, 8.75], [117.75, 8.65], [118.0, 8.75], [118.25, 8.65], [118.32, 8.68], [118.47, 9.03], [118.82, 9.18], [118.97, 9.53], [119.5, 9.75], [119.75, 9.65], [120.0, 9.75], [120.25, 9.65], [120.5, 9.75], [120.75, 9.65], [121.0, 9.75], [121.53, 9.53], [121.75, 9.0], [121.53, 8.47], [121.18, 8.32], [121.03, 7.97], [120.68, 7.82], [120.53, 7.47], [120.18, 7.32], [120.03, 6.97], [119.5, 6.75], [119.25, 6.85], [119.18, 6.82], [119.03, 6.47], [118.5, 6.25], [117.97, 6.47], [117.82, 6.82], [117.75, 6.85], [117.68, 6.82], [117.53, 6.47], [117.0, 6.25], [116.47, 6.47], [116.25, 7.0], [116.35, 7.25], [116.25, 7.5], [116.47, 8.03]]]]}, "2016-08-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[116.47, 8.03], [116.82, 8.18], [116.97, 8.53], [117.5, 8.75], [117.75, 8.65], [118.0, 8.75], [118.25, 8.65], [118.32, 8.68], [118.47, 9.03], [118.82, 9.18], [118.97, 9.53], [119.5, 9.75], [119.75, 9.65], [120.0, 9.75], [120.25, 9.65], [120.5, 9.75], [120.75, 9.65], [121.0, 9.75], [121.53, 9.53], [121.75, 9.0], [121.53, 8.47], [121.18, 8.32], [121.03, 7.97], [120.68, 7.82], [120.53, 7.47], [120.18, 7.32], [120.03, 6.97], [119.5, 6.75], [119.25, 6.85], [119.18, 6.82], [119.03, 6.47], [118.5, 6.25], [117.97, 6.47], [117.82, 6.82], [117.75, 6.85], [117.68, 6.82], [117.53, 6.47], [117.0, 6.25], [116.47, 6.47], [116.25, 7.0], [116.35, 7.25], [116.25, 7.5], [116.47, 8.03]]]]}, "2016-08-09T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[116.47, 8.03], [116.82, 8.18], [116.97, 8.53], [117.5, 8.75], [117.75, 8.65], [118.0, 8.75], [118.25, 8.65], [118.32, 8.68], [118.47, 9.03], [118.82, 9.18], [118.97, 9.53], [119.5, 9.75], [119.75, 9.65], [120.0, 9.75], [120.25, 9.65], [120.5, 9.75], [120.75, 9.65], [121.0, 9.75], [121.53, 9.53], [121.75, 9.0], [121.53, 8.47], [121.18, 8.32], [121.03, 7.97], [120.68, 7.82], [120.53, 7.47], [120.18, 7.32], [120.03, 6.97], [119.5, 6.75], [119.25, 6.85], [119.18, 6.82], [119.03, 6.47], [118.5, 6.25], [117.97, 6.47], [117.82, 6.82], [117.75, 6.85], [117.68, 6.82], [117.53, 6.47], [117.0, 6.25], [116.47, 6.47], [116.25, 7.0], [116.35, 7.25], [116.25, 7.5], [116.47, 8.03]]]]}, "2016-08-10T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[117.5, 8.25], [118.03, 8.03], [118.25, 7.5], [118.03, 6.97], [117.5, 6.75], [116.97, 6.97], [116.75, 7.5], [116.97, 8.03], [117.5, 8.25]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 1.3793059253426918}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 0.9724179608796563}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.514462721764914, 28.54720874680021, 28.626159318201644, 28.520463359633823]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.737487037934386, 28.876893214110225, 29.035020796078186, 28.520463359633823]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [0.9224657642819497, 0.9555572905948189, 1.0479857211711279, 0.7798103058832453]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.2544428444538198, 1.1369838908624388, 1.3793059253426918, 0.7798103058832453]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.5475763821105, 1.5873084069819625, 1.7620842285199698, 1.2611569544048515]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.9599845036070613, 1.868123613165357, 2.320605532967828, 1.2611569544048515]}}