{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:46:10.326186", "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-03_to_2010-Nov-06_291.5_-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": 2010110001463}, "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 03 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "November 06 2010"}, "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": 125372.42618272119}, "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", "Brazil"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["N.South-America", "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": -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": 291.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "291.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 290.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 294.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -11.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -6.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-11-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-69.25, -8.0], [-69.15, -7.75], [-69.25, -7.5], [-69.03, 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-5.75], [-67.25, -5.85], [-67.0, -5.75], [-66.47, -5.97], [-66.32, -6.32], [-65.97, -6.47], [-65.75, -7.0], [-65.85, -7.25], [-65.82, -7.32], [-65.47, -7.47], [-65.25, -8.0], [-65.35, -8.25], [-65.25, -8.5], [-65.35, -8.75], [-65.25, -9.0], [-65.47, -9.53], [-65.82, -9.68], [-65.96, -10.0], [-65.82, -10.32], [-65.47, -10.47], [-65.25, -11.0], [-65.47, -11.53], [-66.0, -11.75], [-66.53, -11.53], [-66.68, -11.18], [-67.03, -11.03], [-67.18, -10.68], [-67.25, -10.65], [-67.5, -10.75], [-68.03, -10.53], [-68.18, -10.18], [-68.53, -10.03], [-68.7, -9.62], [-69.0, -9.75], [-69.53, -9.53], [-69.75, -9.0], [-69.62, -8.7], [-70.03, -8.53], [-70.25, -8.0], [-70.15, -7.75], [-70.25, -7.5], [-70.03, -6.97]]]]}, "2010-11-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-70.03, -6.97], [-69.5, -6.75], [-69.25, -6.85], [-69.0, -6.75], [-68.75, -6.85], [-68.68, -6.82], [-68.53, -6.47], [-68.18, -6.32], [-68.03, -5.97], [-67.5, -5.75], [-67.25, -5.85], [-67.0, -5.75], [-66.47, -5.97], [-66.32, -6.32], [-65.97, -6.47], [-65.75, -7.0], [-65.85, -7.25], [-65.82, -7.32], [-65.47, -7.47], [-65.25, -8.0], [-65.35, -8.25], [-65.25, -8.5], [-65.35, -8.75], [-65.25, -9.0], [-65.47, -9.53], [-65.82, -9.68], [-65.96, -10.0], [-65.82, -10.32], [-65.47, -10.47], [-65.25, -11.0], [-65.47, -11.53], [-66.0, -11.75], [-66.53, -11.53], [-66.68, -11.18], [-67.03, -11.03], [-67.18, -10.68], [-67.25, -10.65], [-67.5, -10.75], [-68.03, -10.53], [-68.18, -10.18], [-68.53, -10.03], [-68.7, -9.62], [-69.0, -9.75], [-69.53, -9.53], [-69.75, -9.0], [-69.62, -8.7], [-70.03, -8.53], [-70.25, -8.0], [-70.15, -7.75], [-70.25, -7.5], [-70.03, -6.97]]]]}, "2010-11-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-70.03, -6.97], [-69.5, -6.75], [-69.25, -6.85], [-69.0, -6.75], [-68.75, -6.85], [-68.5, -6.75], [-67.97, -6.97], [-67.75, -7.5], [-67.97, -8.03], [-68.32, -8.18], [-68.47, -8.53], [-69.0, -8.75], [-69.25, -8.65], [-69.5, -8.75], [-70.03, -8.53], [-70.25, -8.0], [-70.15, -7.75], [-70.25, -7.5], [-70.03, -6.97]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 3.192408407837206}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.244240795447701}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.955098293244873, 28.418926379890536, 28.68366640233836, 27.543567886357607]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.57092432257815, 29.17166631040635, 29.211465384734367, 27.754647943811733]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.844771980490903, 2.36061633896087, 2.5741853346658905, 1.5404853477308733]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.3031283350059653, 3.0638067272557237, 3.192408407837206, 1.6960259830884183]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.6033503092839572, 2.0555093387765724, 2.263553868484589, 1.405667438361317]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.9694645154561152, 2.679308541692843, 3.136022650184664, 1.5601373634982425]}}