{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:05:41.531802", "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": "2016-Jun-16_to_2016-Jun-19_282.0_11.0"}, "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": 2016060002093}, "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": "June 16 2016"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 19 2016"}, "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": 90930.62562862136}, "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"]}, "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": ["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": 11.0}, "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": 279.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 285.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 10.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 12.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2016-06-16T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-78.5, 12.25], [-78.25, 12.15], [-78.0, 12.25], [-77.47, 12.03], [-77.32, 11.68], [-77.25, 11.65], [-77.0, 11.75], [-76.75, 11.65], [-76.68, 11.68], [-76.53, 12.03], [-76.0, 12.25], [-75.47, 12.03], [-75.32, 11.68], [-75.25, 11.65], [-75.0, 11.75], [-74.75, 11.65], [-74.5, 11.75], [-73.97, 11.53], [-73.75, 11.0], [-73.85, 10.75], [-73.75, 10.5], [-73.97, 9.97], [-74.5, 9.75], [-75.03, 9.97], [-75.18, 10.32], [-75.25, 10.35], [-75.32, 10.32], [-75.47, 9.97], [-76.0, 9.75], [-76.25, 9.85], [-76.5, 9.75], [-76.75, 9.85], [-77.0, 9.75], [-77.25, 9.85], [-77.5, 9.75], [-78.03, 9.97], [-78.18, 10.32], [-78.25, 10.35], [-78.5, 10.25], [-78.75, 10.35], [-79.0, 10.25], [-79.53, 10.47], [-79.75, 11.0], [-79.53, 11.53], [-79.18, 11.68], [-79.03, 12.03], [-78.5, 12.25]]]]}, "2016-06-17T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-80.75, 12.0], [-80.53, 12.53], [-80.0, 12.75], [-79.75, 12.65], [-79.5, 12.75], [-79.25, 12.65], [-79.18, 12.68], [-79.03, 13.03], [-78.5, 13.25], [-77.97, 13.03], [-77.82, 12.68], [-77.75, 12.65], [-77.5, 12.75], [-76.97, 12.53], [-76.82, 12.18], [-76.75, 12.15], [-76.5, 12.25], [-76.25, 12.15], [-76.0, 12.25], [-75.47, 12.03], [-75.32, 11.68], [-75.25, 11.65], [-75.0, 11.75], [-74.75, 11.65], [-74.5, 11.75], [-73.97, 11.53], [-73.75, 11.0], [-73.85, 10.75], [-73.75, 10.5], [-73.97, 9.97], [-74.5, 9.75], [-75.03, 9.97], [-75.18, 10.32], [-75.25, 10.35], [-75.32, 10.32], [-75.47, 9.97], [-76.0, 9.75], [-76.25, 9.85], [-76.5, 9.75], [-76.75, 9.85], [-77.0, 9.75], [-77.25, 9.85], [-77.5, 9.75], [-78.03, 9.97], [-78.18, 10.32], [-78.25, 10.35], [-78.5, 10.25], [-78.75, 10.35], [-79.0, 10.25], [-79.53, 10.47], [-79.68, 10.82], [-80.03, 10.97], [-80.18, 11.32], [-80.53, 11.47], [-80.75, 12.0]]]]}, "2016-06-18T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-80.75, 12.0], [-80.53, 12.53], [-80.0, 12.75], [-79.75, 12.65], [-79.5, 12.75], [-79.25, 12.65], [-79.18, 12.68], [-79.03, 13.03], [-78.5, 13.25], [-77.97, 13.03], [-77.82, 12.68], [-77.75, 12.65], [-77.5, 12.75], [-76.97, 12.53], [-76.82, 12.18], [-76.75, 12.15], [-76.5, 12.25], [-76.25, 12.15], [-76.0, 12.25], [-75.47, 12.03], [-75.32, 11.68], [-75.25, 11.65], [-75.0, 11.75], [-74.75, 11.65], [-74.5, 11.75], [-73.97, 11.53], [-73.75, 11.0], [-73.85, 10.75], [-73.75, 10.5], [-73.97, 9.97], [-74.5, 9.75], [-75.03, 9.97], [-75.18, 10.32], [-75.25, 10.35], [-75.32, 10.32], [-75.47, 9.97], [-76.0, 9.75], [-76.25, 9.85], [-76.5, 9.75], [-76.75, 9.85], [-77.0, 9.75], [-77.25, 9.85], [-77.5, 9.75], [-78.03, 9.97], [-78.18, 10.32], [-78.25, 10.35], [-78.5, 10.25], [-78.75, 10.35], [-79.0, 10.25], [-79.53, 10.47], [-79.68, 10.82], [-80.03, 10.97], [-80.18, 11.32], [-80.53, 11.47], [-80.75, 12.0]]]]}, "2016-06-19T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-80.75, 12.0], [-80.53, 12.53], [-80.0, 12.75], [-79.75, 12.65], [-79.5, 12.75], [-79.25, 12.65], [-79.18, 12.68], [-79.03, 13.03], [-78.5, 13.25], [-77.97, 13.03], [-77.82, 12.68], [-77.75, 12.65], [-77.5, 12.75], [-76.97, 12.53], [-76.82, 12.18], [-76.75, 12.15], [-76.5, 12.25], [-76.25, 12.15], [-76.0, 12.25], [-75.47, 12.03], [-75.25, 11.5], [-75.47, 10.97], [-76.0, 10.75], [-76.25, 10.85], [-76.5, 10.75], [-76.75, 10.85], [-77.0, 10.75], [-77.25, 10.85], [-77.32, 10.82], [-77.47, 10.47], [-78.0, 10.25], [-78.25, 10.35], [-78.5, 10.25], [-78.75, 10.35], [-79.0, 10.25], [-79.53, 10.47], [-79.68, 10.82], [-80.03, 10.97], [-80.18, 11.32], [-80.53, 11.47], [-80.75, 12.0]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 2.4588085676585933}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 0.905830987863777}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.60218489192073, 28.59914154723043, 28.47277963174787, 28.282156862020827]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [30.199674386367803, 30.7724683211228, 30.881187252179586, 28.39453622148386]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [0.944168194496421, 1.0075707510288623, 0.8677251368067459, 0.7614372610510429]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.8244463819321481, 2.3855484590240508, 2.4588085676585933, 0.978011498320825]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.6147985227080375, 1.8795160118783294, 1.5877521579669747, 1.5843984497458234]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.8117135447671568, 2.388009208419714, 1.832315349624089, 2.0104424656447066]}}