{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:56:27.020067", "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-May-06_to_2014-May-08_70.0_21.5"}, "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": 2014050001638}, "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 06 2014"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "May 08 2014"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 3}, "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": 65436.15695563279}, "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", "Pakistan"]}, "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": []}, "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": 21.5}, "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": 70.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "70.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 68.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 72.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 20.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 24.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2014-05-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[67.97, 24.53], [68.5, 24.75], [68.75, 24.65], [69.0, 24.75], [69.25, 24.65], [69.5, 24.75], [69.75, 24.65], [70.0, 24.75], [70.25, 24.65], [70.5, 24.75], [71.03, 24.53], [71.25, 24.0], [71.15, 23.75], [71.18, 23.68], [71.25, 23.65], [71.5, 23.75], [72.03, 23.53], [72.18, 23.18], [72.53, 23.03], [72.75, 22.5], [72.53, 21.97], [72.0, 21.75], [71.47, 21.97], [71.32, 22.32], [71.25, 22.35], [71.18, 22.32], [71.15, 22.25], [71.25, 22.0], [71.04, 21.5], [71.25, 21.0], [71.03, 20.47], [70.5, 20.25], [69.97, 20.47], [69.82, 20.82], [69.47, 20.97], [69.32, 21.32], [68.97, 21.47], [68.75, 22.0], [68.88, 22.3], [68.47, 22.47], [68.32, 22.82], [67.97, 22.97], [67.75, 23.5], [67.85, 23.75], [67.75, 24.0], [67.97, 24.53]]]]}, "2014-05-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[67.97, 24.53], [68.5, 24.75], [68.75, 24.65], [69.0, 24.75], [69.25, 24.65], [69.5, 24.75], [69.75, 24.65], [70.0, 24.75], [70.25, 24.65], [70.5, 24.75], [71.03, 24.53], [71.25, 24.0], [71.15, 23.75], [71.18, 23.68], [71.25, 23.65], [71.5, 23.75], [72.03, 23.53], [72.18, 23.18], [72.53, 23.03], [72.75, 22.5], [72.53, 21.97], [72.0, 21.75], [71.47, 21.97], [71.32, 22.32], [71.25, 22.35], [71.18, 22.32], [71.15, 22.25], [71.25, 22.0], [71.04, 21.5], [71.25, 21.0], [71.03, 20.47], [70.5, 20.25], [69.97, 20.47], [69.82, 20.82], [69.47, 20.97], [69.32, 21.32], [68.97, 21.47], [68.75, 22.0], [68.88, 22.3], [68.47, 22.47], [68.32, 22.82], [67.97, 22.97], [67.75, 23.5], [67.85, 23.75], [67.75, 24.0], [67.97, 24.53]]]]}, "2014-05-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[67.97, 24.53], [68.5, 24.75], [68.75, 24.65], [69.0, 24.75], [69.25, 24.65], [69.5, 24.75], [69.75, 24.65], [70.0, 24.75], [70.25, 24.65], [70.5, 24.75], [71.03, 24.53], [71.25, 24.0], [71.15, 23.75], [71.18, 23.68], [71.25, 23.65], [71.5, 23.75], [72.03, 23.53], [72.18, 23.18], [72.53, 23.03], [72.75, 22.5], [72.53, 21.97], [72.0, 21.75], [71.47, 21.97], [71.32, 22.32], [71.25, 22.35], [71.18, 22.32], [71.15, 22.25], [71.25, 22.0], [71.04, 21.5], [71.25, 21.0], [71.03, 20.47], [70.5, 20.25], [69.97, 20.47], [69.82, 20.82], [69.47, 20.97], [69.32, 21.32], [68.97, 21.47], [68.75, 22.0], [68.88, 22.3], [68.47, 22.47], [68.32, 22.82], [67.97, 22.97], [67.75, 23.5], [67.85, 23.75], [67.75, 24.0], [67.97, 24.53]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 3.660061095589242}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.2680164491631927}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [33.44609061912399, 34.28182029073372, 33.49307907776392]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [36.618871699516546, 37.45025452700412, 37.349172389379646]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.976058925458307, 2.8017500122305408, 2.0262404098007307]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.701718813897287, 3.660061095589242, 3.420008094001105]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.8278178031867707, 2.642011113426038, 1.908939818455043]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.4575384888803735, 3.39369771484008, 3.5234532421704134]}}