{"version_information": {"version": "det_AHW_v1.1", "compiled_date": "2026-04-05 17:06:05.331274", "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": "2025-Jun-16_to_2025-Jun-21_283.5_10.0"}, "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": 2025060002248}, "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 2025"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 21 2025"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 6}, "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": 72998.90275730641}, "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"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["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": 10.0}, "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": 283.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "283.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 280.5}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 286.0}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 9.5}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 11.0}, "polygons_merged": {"name": "Merged polygon", "description": "Merger or polygons at each time step", "value": {"type": "MultiPolygon", "coordinates": [[[[-80.03, 11.53], [-79.5, 11.75], [-79.25, 11.65], [-79.0, 11.75], [-78.47, 11.53], [-78.32, 11.18], [-78.25, 11.15], [-78.0, 11.25], [-77.75, 11.15], [-77.5, 11.25], [-77.0, 11.04], [-76.5, 11.25], [-76.25, 11.15], [-76.18, 11.18], [-76.03, 11.53], [-75.5, 11.75], [-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], [-73.82, 10.68], [-73.47, 10.53], [-73.25, 10.0], [-73.47, 9.47], [-73.82, 9.32], [-73.97, 8.97], [-74.5, 8.75], [-74.75, 8.85], [-75.0, 8.75], [-75.5, 8.96], [-76.0, 8.75], [-76.25, 8.85], [-76.5, 8.75], [-76.75, 8.85], [-77.0, 8.75], [-77.53, 8.97], [-77.68, 9.32], [-78.03, 9.47], [-78.18, 9.82], [-78.25, 9.85], [-78.5, 9.75], [-79.03, 9.97], [-79.18, 10.32], [-79.25, 10.35], [-79.5, 10.25], [-80.03, 10.47], [-80.25, 11.0], [-80.03, 11.53]]]]}}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["S.Central-America", "N.W.South-America"]}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": 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entire duration", "value": 1.3308627967378464}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.59846649169924, 28.47781906127932, 28.39750442504885, 29.155722554524857, 29.14326895511516, 29.46452854040905]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.715328470865927, 28.602371470133505, 28.638191477457724, 31.31122996012374, 31.502444203694665, 31.535203552246116]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [0.9202558408879611, 0.8005543295552116, 0.8553777924091257, 1.4905812101539884, 1.4429020790498468, 1.620997776962678]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [0.9595725803868618, 0.8462057953020121, 0.9754135299691598, 2.8888512756027467, 3.027788135764524, 3.0336971544645053]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.4961598876961597, 1.311950072353401, 1.5508073045439306, 1.9688391258474456, 1.8312078827882663, 1.5555534732142342]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.5160668233934294, 1.3142804147853908, 1.748731471520614, 2.820135894860485, 2.4506524040612137, 2.1988144326560315]}}