{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:46:11.944567", "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-Nov-13_to_2010-Nov-15_295.0_-17.0"}, "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": 2010110001882}, "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": "November 13 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "November 15 2010"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 3}, "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": 65488.682125456595}, "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": ["Bolivia"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["South-American-Monsoon"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["South America"]}, "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": []}, "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": -17.0}, "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": 295.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "295.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 293.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 297.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -17.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -13.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-11-13T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-66.65, -15.75], [-66.75, -15.5], [-66.53, -14.97], [-66.0, -14.75], [-65.47, -14.97], [-65.3, -15.38], [-65.0, -15.25], [-64.5, -15.46], [-64.18, -15.32], [-64.15, -15.25], [-64.25, -15.0], [-64.03, -14.47], [-63.68, -14.32], [-63.65, -14.25], [-63.68, -14.18], [-64.03, -14.03], [-64.25, -13.5], [-64.03, -12.97], [-63.5, -12.75], [-63.25, -12.85], [-63.0, -12.75], [-62.47, -12.97], [-62.32, -13.32], [-61.97, -13.47], [-61.75, -14.0], [-61.96, -14.5], [-61.75, -15.0], [-61.97, -15.53], [-62.32, -15.68], [-62.47, -16.03], [-63.0, -16.25], [-63.25, -16.15], [-63.32, -16.18], [-63.35, -16.25], [-63.25, -16.5], [-63.46, -17.0], [-63.25, -17.5], [-63.47, -18.03], [-64.0, -18.25], [-64.53, -18.03], [-64.68, -17.68], [-64.75, -17.65], [-65.0, -17.75], [-65.53, -17.53], [-65.68, -17.18], [-65.75, -17.15], [-66.0, -17.25], [-66.53, -17.03], [-66.75, -16.5], [-66.65, -16.25], [-66.75, -16.0], [-66.65, -15.75]]]]}, "2010-11-14T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-66.65, -15.75], [-66.75, -15.5], [-66.53, -14.97], [-66.0, -14.75], [-65.47, -14.97], [-65.3, -15.38], [-65.0, -15.25], [-64.5, -15.46], [-64.18, -15.32], [-64.15, -15.25], [-64.25, -15.0], [-64.03, -14.47], [-63.68, -14.32], [-63.65, -14.25], [-63.68, -14.18], [-64.03, -14.03], [-64.25, -13.5], [-64.03, -12.97], [-63.5, -12.75], [-63.25, -12.85], [-63.0, -12.75], [-62.47, -12.97], [-62.32, -13.32], [-61.97, -13.47], [-61.75, -14.0], [-61.96, -14.5], [-61.75, -15.0], [-61.97, -15.53], [-62.32, -15.68], [-62.47, -16.03], [-63.0, -16.25], [-63.25, -16.15], [-63.32, -16.18], [-63.35, -16.25], [-63.25, -16.5], [-63.46, -17.0], [-63.25, -17.5], [-63.47, -18.03], [-64.0, -18.25], [-64.53, -18.03], [-64.68, -17.68], [-64.75, -17.65], [-65.0, -17.75], [-65.53, -17.53], [-65.68, -17.18], [-65.75, -17.15], [-66.0, -17.25], [-66.53, -17.03], [-66.75, -16.5], [-66.65, -16.25], [-66.75, -16.0], [-66.65, -15.75]]]]}, "2010-11-15T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-66.65, -15.75], [-66.75, -15.5], [-66.53, -14.97], [-66.0, -14.75], [-65.47, -14.97], [-65.3, -15.38], [-65.0, -15.25], [-64.5, -15.46], [-64.18, -15.32], [-64.15, -15.25], [-64.25, -15.0], [-64.03, -14.47], [-63.68, -14.32], [-63.65, -14.25], [-63.68, -14.18], [-64.03, -14.03], [-64.25, -13.5], [-64.03, -12.97], [-63.5, -12.75], [-63.25, -12.85], [-63.0, -12.75], [-62.47, -12.97], [-62.32, -13.32], [-61.97, -13.47], [-61.75, -14.0], [-61.96, -14.5], [-61.75, -15.0], [-61.97, -15.53], [-62.32, -15.68], [-62.47, -16.03], [-63.0, -16.25], [-63.25, -16.15], [-63.32, -16.18], [-63.35, -16.25], [-63.25, -16.5], [-63.46, -17.0], [-63.25, -17.5], [-63.47, -18.03], [-64.0, -18.25], [-64.53, -18.03], [-64.68, -17.68], [-64.75, -17.65], [-65.0, -17.75], [-65.53, -17.53], [-65.68, -17.18], [-65.75, -17.15], [-66.0, -17.25], [-66.53, -17.03], [-66.75, -16.5], [-66.65, -16.25], [-66.75, -16.0], [-66.65, -15.75]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 4.1717560378086205}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.7516432604486076}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.44607299706928, 29.088785516847906, 28.590431499813064]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [29.604118834933615, 30.499004974748686, 30.62868142885037]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.4841205080697364, 3.1453259554854727, 2.6254833177906134]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.3062701852045393, 4.1717560378086205, 3.860455841751957]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3328447223421351, 1.7219466876769756, 1.4183070110126126]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.650675304541639, 2.0570555367124843, 1.8761024095143244]}}