{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:45:21.246471", "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-Jul-24_to_2010-Jul-26_295.5_-8.0"}, "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": 2010070002786}, "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": "July 24 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 26 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": 70246.42555729781}, "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": ["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": -8.0}, "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": 295.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "295.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 293.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 296.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -10.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -6.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-07-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-66.65, -8.25], [-66.75, -8.0], [-66.62, -7.7], [-67.03, -7.53], [-67.25, -7.0], [-67.03, -6.47], [-66.5, -6.25], [-66.25, -6.35], [-66.0, -6.25], [-65.47, -6.47], [-65.32, -6.82], [-64.97, -6.97], [-64.82, -7.32], [-64.75, -7.35], [-64.5, -7.25], [-63.97, -7.47], [-63.82, -7.82], [-63.47, -7.97], [-63.25, -8.5], [-63.47, -9.03], [-63.87, -9.2], [-63.82, -9.32], [-63.47, -9.47], [-63.25, -10.0], [-63.35, -10.25], [-63.25, -10.5], [-63.47, -11.03], [-64.0, -11.25], [-64.25, -11.15], [-64.5, -11.25], [-65.03, -11.03], [-65.18, -10.68], [-65.53, -10.53], [-65.68, -10.18], [-66.03, -10.03], [-66.18, -9.68], [-66.53, -9.53], [-66.75, -9.0], [-66.65, -8.75], [-66.75, -8.5], [-66.65, -8.25]]]]}, "2010-07-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-66.65, -8.25], [-66.75, -8.0], [-66.62, -7.7], [-67.03, -7.53], [-67.25, -7.0], [-67.03, -6.47], [-66.5, -6.25], [-66.25, -6.35], [-66.0, -6.25], [-65.47, -6.47], [-65.32, -6.82], [-64.97, -6.97], [-64.82, -7.32], [-64.75, -7.35], [-64.5, -7.25], [-63.97, -7.47], [-63.82, -7.82], [-63.47, -7.97], [-63.25, -8.5], [-63.47, -9.03], [-63.87, -9.2], [-63.82, -9.32], [-63.47, -9.47], [-63.25, -10.0], [-63.35, -10.25], [-63.25, -10.5], [-63.47, -11.03], [-64.0, -11.25], [-64.25, -11.15], [-64.5, -11.25], [-65.03, -11.03], [-65.18, -10.68], [-65.53, -10.53], [-65.68, -10.18], [-66.03, -10.03], [-66.18, -9.68], [-66.53, -9.53], [-66.75, -9.0], [-66.65, -8.75], [-66.75, -8.5], [-66.65, -8.25]]]]}, "2010-07-26T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-66.65, -8.25], [-66.75, -8.0], [-66.62, -7.7], [-67.03, -7.53], [-67.25, -7.0], [-67.03, -6.47], [-66.5, -6.25], [-66.25, -6.35], [-66.0, -6.25], [-65.47, -6.47], [-65.32, -6.82], [-64.97, -6.97], [-64.82, -7.32], [-64.75, -7.35], [-64.5, -7.25], [-63.97, -7.47], [-63.82, -7.82], [-63.47, -7.97], [-63.25, -8.5], [-63.47, -9.03], [-63.87, -9.2], [-63.82, -9.32], [-63.47, -9.47], [-63.25, -10.0], [-63.35, -10.25], [-63.25, -10.5], [-63.47, -11.03], [-64.0, -11.25], [-64.25, -11.15], [-64.5, -11.25], [-65.03, -11.03], [-65.18, -10.68], [-65.53, -10.53], [-65.68, -10.18], [-66.03, -10.03], [-66.18, -9.68], [-66.53, -9.53], [-66.75, -9.0], [-66.65, -8.75], [-66.75, -8.5], [-66.65, -8.25]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 2.86068058759372}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.221339533174649}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.770430538169023, 27.987604448314073, 27.854768888191074]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.329142309739495, 28.395946996611826, 28.47945285520217]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.1581256247077114, 2.347852536965023, 2.1580404378512115]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.646238659816788, 2.7639986583542964, 2.86068058759372]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.2199478656894105, 1.3191315889082584, 1.1563589771006095]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.5260591121649292, 1.5543382991304202, 1.326270194742126]}}