{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:44:23.030524", "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": "2010-Mar-30_to_2010-Apr-03_117.0_3.0"}, "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": 2010030002408}, "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": "March 30 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "April 03 2010"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 5}, "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": 61746.60384128743}, "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"]}, "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": 3.0}, "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": 117.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "117.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 115.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 118.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 0.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 4.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-03-30T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[117.0, 3.75], [117.53, 3.53], [117.75, 3.0], [117.53, 2.47], [117.0, 2.25], [116.47, 2.47], [116.25, 3.0], [116.47, 3.53], [117.0, 3.75]]]]}, "2010-03-31T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[115.47, 3.47], [115.25, 4.0], [115.47, 4.53], [116.0, 4.75], [116.53, 4.53], [116.75, 4.0], [116.57, 3.57], [117.0, 3.75], [117.53, 3.53], [117.75, 3.0], [117.53, 2.47], [117.0, 2.25], [116.47, 2.47], [116.25, 3.0], [116.43, 3.43], [116.0, 3.25], [115.47, 3.47]]]]}, "2010-04-01T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[115.35, 3.75], [115.25, 4.0], [115.47, 4.53], [116.0, 4.75], [116.25, 4.65], [116.5, 4.75], [116.75, 4.65], [117.0, 4.75], [117.53, 4.53], [117.75, 4.0], [117.65, 3.75], [117.68, 3.68], [118.03, 3.53], [118.25, 3.0], [118.15, 2.75], [118.25, 2.5], [118.15, 2.25], [118.18, 2.18], [118.53, 2.03], [118.75, 1.5], [118.53, 0.97], [118.0, 0.75], [117.75, 0.85], [117.68, 0.82], [117.53, 0.47], [117.0, 0.25], [116.47, 0.47], [116.25, 1.0], [116.35, 1.25], [116.32, 1.32], [115.97, 1.47], [115.75, 2.0], [115.85, 2.25], [115.82, 2.32], [115.47, 2.47], [115.25, 3.0], [115.35, 3.25], [115.25, 3.5], [115.35, 3.75]]]]}, "2010-04-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[115.35, 3.75], [115.25, 4.0], [115.47, 4.53], [116.0, 4.75], [116.25, 4.65], [116.5, 4.75], [116.75, 4.65], [117.0, 4.75], [117.53, 4.53], [117.75, 4.0], [117.65, 3.75], [117.68, 3.68], [118.03, 3.53], [118.25, 3.0], [118.15, 2.75], [118.25, 2.5], [118.15, 2.25], [118.18, 2.18], [118.53, 2.03], [118.75, 1.5], [118.53, 0.97], [118.0, 0.75], [117.75, 0.85], [117.68, 0.82], [117.53, 0.47], [117.0, 0.25], [116.47, 0.47], [116.25, 1.0], [116.35, 1.25], [116.32, 1.32], [115.97, 1.47], [115.75, 2.0], [115.85, 2.25], [115.82, 2.32], [115.47, 2.47], [115.25, 3.0], [115.35, 3.25], [115.25, 3.5], [115.35, 3.75]]]]}, "2010-04-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[115.35, 3.75], [115.25, 4.0], [115.47, 4.53], [116.0, 4.75], [116.25, 4.65], [116.5, 4.75], [116.75, 4.65], [117.0, 4.75], [117.53, 4.53], [117.75, 4.0], [117.65, 3.75], [117.68, 3.68], [118.03, 3.53], [118.25, 3.0], [118.15, 2.75], [118.25, 2.5], [118.15, 2.25], [118.18, 2.18], [118.53, 2.03], [118.75, 1.5], [118.53, 0.97], [118.0, 0.75], [117.75, 0.85], [117.68, 0.82], [117.53, 0.47], [117.0, 0.25], [116.47, 0.47], [116.25, 1.0], [116.35, 1.25], [116.32, 1.32], [115.97, 1.47], [115.75, 2.0], [115.85, 2.25], [115.82, 2.32], [115.47, 2.47], [115.25, 3.0], [115.35, 3.25], [115.25, 3.5], [115.35, 3.75]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 2.1802907568186924}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.4635536002845408}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [26.79645786266485, 24.688929078580998, 26.50078301828802, 26.889150635196472, 26.618260907608544]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [26.79645786266485, 26.539211054334316, 28.416521043711384, 28.598203342143165, 28.49189315274799]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.224838181870723, 0.9851413711561463, 1.3335081216197295, 1.7074551178886708, 1.4094745551787526]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.224838181870723, 1.0365076838698428, 1.7570539046359954, 2.1802907568186924, 1.7586084583243178]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.6991865092598029, 1.406103556704009, 1.7370807970203266, 2.1816760442300565, 1.796477779639602]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.6991865092598029, 1.5405525121733186, 2.2623274062443635, 2.5690013069143074, 2.340936945306719]}}