{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:57:09.788709", "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": "2014-Aug-14_to_2014-Aug-17_282.0_9.0"}, "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": 2014080002358}, "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": "August 14 2014"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "August 17 2014"}, "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": 64093.08847194117}, "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": ["Colombia", "Panama"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["N.W.South-America", "S.Central-America"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["North America", "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": ["Caribbean 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": 9.0}, "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": 282.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "282.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 280.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 284.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 7.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 10.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2014-08-14T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-79.75, 9.0], [-79.53, 9.53], [-79.18, 9.68], [-79.15, 9.75], [-79.25, 10.0], [-79.03, 10.53], [-78.5, 10.75], [-78.25, 10.65], [-78.0, 10.75], [-77.47, 10.53], [-77.32, 10.18], [-76.97, 10.03], [-76.75, 9.5], [-76.85, 9.25], [-76.82, 9.18], [-76.47, 9.03], [-76.25, 8.5], [-76.47, 7.97], [-77.0, 7.75], [-77.25, 7.85], [-77.5, 7.75], [-77.75, 7.85], [-78.0, 7.75], [-78.25, 7.85], [-78.5, 7.75], [-79.03, 7.97], [-79.18, 8.32], [-79.53, 8.47], [-79.75, 9.0]]]]}, "2014-08-15T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-80.25, 9.5], [-80.03, 10.03], [-79.5, 10.25], [-79.2, 10.12], [-79.03, 10.53], [-78.5, 10.75], [-78.25, 10.65], [-78.0, 10.75], [-77.75, 10.65], [-77.5, 10.75], [-77.25, 10.65], [-77.0, 10.75], [-76.47, 10.53], [-76.25, 10.0], [-76.43, 9.57], [-76.0, 9.75], [-75.47, 9.53], [-75.25, 9.0], [-75.35, 8.75], [-75.25, 8.5], [-75.47, 7.97], [-76.0, 7.75], [-76.25, 7.85], [-76.32, 7.82], [-76.47, 7.47], [-77.0, 7.25], [-77.53, 7.47], [-77.68, 7.82], [-77.75, 7.85], [-78.0, 7.75], [-78.25, 7.85], [-78.5, 7.75], [-79.03, 7.97], [-79.18, 8.32], [-79.53, 8.47], [-79.68, 8.82], [-80.03, 8.97], [-80.25, 9.5]]]]}, "2014-08-16T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-80.25, 9.5], [-80.03, 10.03], [-79.5, 10.25], [-79.2, 10.12], [-79.03, 10.53], [-78.5, 10.75], [-78.25, 10.65], [-78.0, 10.75], [-77.75, 10.65], [-77.5, 10.75], [-77.25, 10.65], [-77.0, 10.75], [-76.47, 10.53], [-76.25, 10.0], [-76.43, 9.57], [-76.0, 9.75], [-75.47, 9.53], [-75.25, 9.0], [-75.35, 8.75], [-75.25, 8.5], [-75.47, 7.97], [-76.0, 7.75], [-76.25, 7.85], [-76.32, 7.82], [-76.47, 7.47], [-77.0, 7.25], [-77.53, 7.47], [-77.68, 7.82], [-77.75, 7.85], [-78.0, 7.75], [-78.25, 7.85], [-78.5, 7.75], [-79.03, 7.97], [-79.18, 8.32], [-79.53, 8.47], [-79.68, 8.82], [-80.03, 8.97], [-80.25, 9.5]]]]}, "2014-08-17T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-80.25, 9.5], [-80.03, 10.03], [-79.5, 10.25], [-78.97, 10.03], [-78.82, 9.68], [-78.75, 9.65], [-78.62, 9.7], [-78.75, 10.0], [-78.53, 10.53], [-78.0, 10.75], [-77.75, 10.65], [-77.5, 10.75], [-77.25, 10.65], [-77.0, 10.75], [-76.47, 10.53], [-76.25, 10.0], [-76.43, 9.57], [-76.0, 9.75], [-75.47, 9.53], [-75.25, 9.0], [-75.35, 8.75], [-75.25, 8.5], [-75.47, 7.97], [-76.0, 7.75], [-76.25, 7.85], [-76.32, 7.82], [-76.47, 7.47], [-77.0, 7.25], [-77.53, 7.47], [-77.68, 7.82], [-77.75, 7.85], [-78.0, 7.75], [-78.25, 7.85], [-78.5, 7.75], [-79.03, 7.97], [-79.18, 8.32], [-79.53, 8.47], [-79.68, 8.82], [-80.03, 8.97], [-80.25, 9.5]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 1.9181617828617163}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.1312344082048706}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.74283705619706, 27.92164791616608, 27.96187551592243, 27.731065407157928]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.168370599774732, 29.164879736950468, 29.247496033281493, 28.609097379814898]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.038576775865605, 1.1590393551179086, 1.212489661389327, 1.067368821049757]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.4774503634729967, 1.8263755654444935, 1.9181617828617163, 1.506441381006539]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.6706066585064059, 1.7909435620797605, 1.8830463381606, 1.585714138326475]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.949827857287339, 2.336982204654827, 2.4473982949439765, 2.066212637555652]}}