{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:44:47.943508", "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-May-23_to_2010-May-29_79.5_11.5"}, "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": 2010050002391}, "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": "May 23 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "May 29 2010"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 7}, "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": 72629.4117789395}, "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": ["India"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["S.Asia"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["Asia"]}, "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": ["Bay of Bengal"]}, "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": 11.5}, "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": 79.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "79.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 77.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 80.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 9.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 13.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-05-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[78.47, 10.97], [78.25, 11.5], [78.47, 12.03], [79.0, 12.25], [79.25, 12.15], [79.5, 12.25], [80.03, 12.03], [80.25, 11.5], [80.03, 10.97], [79.5, 10.75], [79.25, 10.85], [79.0, 10.75], [78.47, 10.97]]]]}, "2010-05-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[78.35, 11.75], [78.25, 12.0], [78.47, 12.53], [78.82, 12.68], [78.97, 13.03], [79.5, 13.25], [79.75, 13.15], [80.0, 13.25], [80.53, 13.03], [80.75, 12.5], [80.65, 12.25], [80.75, 12.0], [80.53, 11.47], [80.18, 11.32], [80.15, 11.25], [80.25, 11.0], [80.03, 10.47], [79.63, 10.3], [79.75, 10.0], [79.53, 9.47], [79.0, 9.25], [78.47, 9.47], [78.25, 10.0], [78.46, 10.5], [78.25, 11.0], [78.35, 11.25], [78.25, 11.5], [78.35, 11.75]]]]}, "2010-05-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[77.85, 10.25], [77.75, 10.5], [77.97, 11.03], [78.32, 11.18], [78.35, 11.25], [78.32, 11.32], [77.97, 11.47], [77.75, 12.0], [77.97, 12.53], [78.5, 12.75], [78.75, 12.65], [78.82, 12.68], [78.85, 12.75], [78.75, 13.0], [78.97, 13.53], [79.5, 13.75], [80.03, 13.53], 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35.56709864126668, 35.584728395138825]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.8533316577285461, 1.9568040020430773, 2.437372590233635, 2.3579968496481123, 2.945998307030399, 2.6863732742151445, 2.5481792752059156]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.8879220887127985, 2.717670693686898, 3.959520273540136, 3.386180964817413, 4.561607663024972, 3.738868434501569, 3.5727968594790127]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3488798896703509, 1.5943671216554907, 1.8721705894206262, 1.7448985860181618, 1.9330489240127442, 1.6727232569963633, 1.6049157443239987]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.369807563477258, 1.8982119506777075, 2.5131836697540537, 2.3461291617361755, 2.6571480645736067, 2.11305627581524, 1.992879146010852]}}