{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:45:06.058701", "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-27_to_2010-Jun-30_77.5_14.5"}, "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": 2010060002768}, "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 27 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 30 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": 84011.33973428432}, "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": []}, "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": 14.5}, "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": 77.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "77.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 74.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 78.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 12.25}, "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": {"2010-06-27T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[75.32, 15.18], [75.47, 15.53], [76.0, 15.75], [76.25, 15.65], [76.5, 15.75], [76.75, 15.65], [77.0, 15.75], [77.25, 15.65], [77.5, 15.75], [78.03, 15.53], [78.18, 15.18], [78.53, 15.03], [78.75, 14.5], [78.65, 14.25], [78.68, 14.18], [79.03, 14.03], [79.25, 13.5], [79.15, 13.25], [79.25, 13.0], [79.15, 12.75], [79.25, 12.5], [79.03, 11.97], [78.5, 11.75], [77.97, 11.97], [77.82, 12.32], [77.5, 12.46], [77.0, 12.25], [76.7, 12.37], [76.53, 11.97], [76.0, 11.75], [75.47, 11.97], [75.25, 12.5], [75.35, 12.75], [75.25, 13.0], [75.35, 13.25], [75.3, 13.37], [75.0, 13.25], [74.47, 13.47], [74.25, 14.0], [74.47, 14.53], [74.82, 14.68], [74.97, 15.03], [75.32, 15.18]]]]}, "2010-06-28T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[75.32, 15.18], [75.47, 15.53], [76.0, 15.75], [76.25, 15.65], [76.5, 15.75], [76.75, 15.65], [77.0, 15.75], [77.25, 15.65], [77.5, 15.75], [78.03, 15.53], [78.18, 15.18], [78.53, 15.03], [78.75, 14.5], [78.65, 14.25], [78.68, 14.18], [79.03, 14.03], [79.25, 13.5], [79.15, 13.25], [79.25, 13.0], [79.15, 12.75], [79.25, 12.5], [79.03, 11.97], [78.5, 11.75], [77.97, 11.97], [77.82, 12.32], [77.5, 12.46], [77.0, 12.25], [76.7, 12.37], [76.53, 11.97], [76.0, 11.75], [75.47, 11.97], [75.25, 12.5], [75.35, 12.75], [75.25, 13.0], [75.35, 13.25], [75.3, 13.37], [75.0, 13.25], [74.47, 13.47], [74.25, 14.0], [74.47, 14.53], [74.82, 14.68], [74.97, 15.03], [75.32, 15.18]]]]}, "2010-06-29T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[75.32, 15.18], [75.47, 15.53], [76.0, 15.75], [76.25, 15.65], [76.5, 15.75], [76.75, 15.65], [77.0, 15.75], [77.25, 15.65], [77.5, 15.75], [78.03, 15.53], [78.18, 15.18], [78.53, 15.03], [78.75, 14.5], [78.65, 14.25], [78.68, 14.18], [79.03, 14.03], [79.25, 13.5], [79.15, 13.25], [79.25, 13.0], [79.15, 12.75], [79.25, 12.5], [79.03, 11.97], [78.5, 11.75], [77.97, 11.97], [77.82, 12.32], [77.5, 12.46], [77.0, 12.25], [76.7, 12.37], [76.53, 11.97], [76.0, 11.75], [75.47, 11.97], [75.25, 12.5], [75.35, 12.75], [75.25, 13.0], [75.35, 13.25], [75.3, 13.37], [75.0, 13.25], [74.47, 13.47], [74.25, 14.0], [74.47, 14.53], [74.82, 14.68], [74.97, 15.03], [75.32, 15.18]]]]}, "2010-06-30T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[76.25, 14.5], [76.47, 15.03], [77.0, 15.25], [77.25, 15.15], [77.5, 15.25], [78.03, 15.03], [78.25, 14.5], [78.15, 14.25], [78.25, 14.0], [78.13, 13.7], [78.25, 13.65], [78.5, 13.75], [79.03, 13.53], [79.25, 13.0], [79.03, 12.47], [78.5, 12.25], [78.25, 12.35], [78.0, 12.25], [77.47, 12.47], [77.25, 13.0], [77.38, 13.3], [76.97, 13.47], [76.82, 13.82], [76.47, 13.97], [76.25, 14.5]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 2.563367488301651}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.748193458560232}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [26.954448674475998, 27.363370617610087, 27.31878680579223, 27.770668166435826]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [30.916250805088396, 31.972372625798243, 31.77246532770522, 29.57579802568614]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.448925972506361, 1.9245095315874303, 1.9345481990209927, 1.3931348249293365]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.8998919567085863, 2.563367488301651, 2.4838620564004827, 1.519143291558123]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.4216486079808814, 1.83913033799687, 1.8419094982315607, 1.2867668293564343]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.7567853038091756, 2.255924693930715, 2.1568129486186174, 1.3050022462192732]}}