{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:46:40.134801", "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": "2011-Jan-19_to_2011-Jan-23_284.0_0.0"}, "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": 2011010002317}, "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": "January 19 2011"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "January 23 2011"}, "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": 71042.30881406709}, "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": ["Ecuador", "Peru"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["N.W.South-America"]}, "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": 0.0}, "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": 284.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "284.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 282.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 284.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -4.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 0.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2011-01-19T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-77.65, -1.75], [-77.75, -1.5], [-77.65, -1.25], [-77.75, 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-3.25], [-74.75, -3.5], [-74.85, -3.75], [-74.75, -4.0], [-74.97, -4.53], [-75.5, -4.75], [-76.03, -4.53], [-76.25, -4.0], [-76.15, -3.75], [-76.18, -3.68], [-76.25, -3.65], [-76.5, -3.75], [-76.75, -3.65], [-77.0, -3.75], [-77.53, -3.53], [-77.75, -3.0], [-77.65, -2.75], [-77.75, -2.5], [-77.65, -2.25]]]]}, "2011-01-21T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-77.65, -2.25], [-77.75, -2.0], [-77.65, -1.75], [-77.75, -1.5], [-77.65, -1.25], [-77.75, -1.0], [-77.53, -0.47], [-77.18, -0.32], [-77.15, -0.25], [-77.25, 0.0], [-77.03, 0.53], [-76.5, 0.75], [-76.25, 0.65], [-76.0, 0.75], [-75.47, 0.53], [-75.25, 0.0], [-75.35, -0.25], [-75.25, -0.5], [-75.35, -0.75], [-75.25, -1.0], [-75.35, -1.25], [-75.25, -1.5], [-75.35, -1.75], [-75.32, -1.82], [-74.97, -1.97], [-74.75, -2.5], [-74.85, -2.75], [-74.75, -3.0], [-74.85, -3.25], [-74.75, -3.5], [-74.85, -3.75], [-74.75, -4.0], [-74.97, -4.53], [-75.5, -4.75], [-76.03, -4.53], [-76.25, -4.0], [-76.15, -3.75], [-76.18, 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"value": [1.427091647670041, 1.6088861521013438, 1.6768468229683449, 1.7127117845192494, 1.541654952283133]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.5271975487722282, 1.9078546825696276, 2.0587345883490924, 1.9342800152629842, 1.6948612799229068]}}