{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:45:04.942742", "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-Jun-22_to_2010-Jun-25_273.0_14.0"}, "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": 2010060002507}, "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 22 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 25 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": 60094.19019143296}, "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": ["Honduras", "Nicaragua"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["S.Central-America"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["North 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": 14.0}, "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": 273.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "273.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 272.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 276.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 11.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 15.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-06-22T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-88.25, 14.5], [-88.03, 15.03], [-87.5, 15.25], [-87.0, 15.04], [-86.5, 15.25], [-86.25, 15.15], [-86.18, 15.18], [-86.03, 15.53], [-85.5, 15.75], [-84.97, 15.53], [-84.75, 15.0], [-84.97, 14.47], [-85.32, 14.32], [-85.37, 14.2], [-84.97, 14.03], [-84.75, 13.5], [-84.97, 12.97], [-85.5, 12.75], [-86.03, 12.97], [-86.25, 13.5], [-86.12, 13.8], [-86.25, 13.85], [-86.32, 13.82], [-86.47, 13.47], [-87.0, 13.25], [-87.53, 13.47], [-87.68, 13.82], [-88.03, 13.97], [-88.25, 14.5]]]]}, "2010-06-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-88.25, 14.5], [-88.03, 15.03], [-87.5, 15.25], [-87.25, 15.15], [-87.0, 15.25], [-86.75, 15.15], [-86.5, 15.25], [-86.25, 15.15], [-86.18, 15.18], [-86.03, 15.53], [-85.5, 15.75], [-84.97, 15.53], [-84.75, 15.0], [-84.96, 14.5], [-84.82, 14.18], [-84.47, 14.03], [-84.25, 13.5], [-84.35, 13.25], [-84.25, 13.0], [-84.35, 12.75], [-84.32, 12.68], [-84.25, 12.65], [-84.0, 12.75], [-83.47, 12.53], [-83.25, 12.0], [-83.47, 11.47], [-84.0, 11.25], [-84.25, 11.35], [-84.5, 11.25], [-85.03, 11.47], [-85.18, 11.82], [-85.25, 11.85], [-85.5, 11.75], [-86.03, 11.97], [-86.18, 12.32], [-86.53, 12.47], [-86.68, 12.82], [-87.03, 12.97], [-87.18, 13.32], [-87.53, 13.47], [-87.68, 13.82], [-88.03, 13.97], [-88.25, 14.5]]]]}, "2010-06-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-88.25, 14.5], [-88.03, 15.03], [-87.5, 15.25], [-87.25, 15.15], [-87.0, 15.25], [-86.75, 15.15], [-86.5, 15.25], [-86.25, 15.15], [-86.18, 15.18], [-86.03, 15.53], [-85.5, 15.75], [-84.97, 15.53], [-84.75, 15.0], [-84.96, 14.5], [-84.82, 14.18], [-84.47, 14.03], [-84.25, 13.5], [-84.35, 13.25], [-84.25, 13.0], [-84.35, 12.75], [-84.32, 12.68], [-84.25, 12.65], [-84.0, 12.75], [-83.47, 12.53], [-83.25, 12.0], [-83.47, 11.47], [-84.0, 11.25], [-84.25, 11.35], [-84.5, 11.25], [-85.03, 11.47], [-85.18, 11.82], [-85.25, 11.85], [-85.5, 11.75], [-86.03, 11.97], [-86.18, 12.32], [-86.53, 12.47], [-86.68, 12.82], [-87.03, 12.97], [-87.18, 13.32], [-87.53, 13.47], [-87.68, 13.82], [-88.03, 13.97], [-88.25, 14.5]]]]}, "2010-06-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[-87.53, 15.03], [-87.0, 15.25], [-86.75, 15.15], [-86.5, 15.25], [-86.25, 15.15], [-86.0, 15.25], [-85.47, 15.03], [-85.32, 14.68], [-84.97, 14.53], [-84.82, 14.18], [-84.47, 14.03], [-84.25, 13.5], [-84.35, 13.25], [-84.25, 13.0], [-84.35, 12.75], [-84.32, 12.68], [-84.25, 12.65], [-84.0, 12.75], [-83.47, 12.53], [-83.25, 12.0], [-83.47, 11.47], [-84.0, 11.25], [-84.25, 11.35], [-84.5, 11.25], [-85.03, 11.47], [-85.18, 11.82], [-85.25, 11.85], [-85.5, 11.75], [-86.03, 11.97], [-86.18, 12.32], [-86.53, 12.47], [-86.68, 12.82], [-87.03, 12.97], [-87.18, 13.32], [-87.53, 13.47], [-87.75, 14.0], [-87.65, 14.25], [-87.75, 14.5], [-87.53, 15.03]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 3.056884655933345}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.769687307797195}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [24.657293732546293, 25.31531090792589, 26.048776567071172, 25.817912549986488]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [26.338869316690136, 27.260508045955646, 28.3498376079188, 27.947297003122742]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.3374370026112576, 1.428775685059162, 2.185079968133999, 1.8310140344160952]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.582789527898683, 1.8630437555614776, 3.056884655933345, 2.19444594421185]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.5599567946852317, 1.5821325377813942, 2.3672277229526872, 1.9744422525632699]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.7684738585705198, 1.897049010175525, 3.004561103774182, 2.2156671936285415]}}