{"version_information": {"version": "det_AHW_tail10.0_v1.2", "compiled_date": "2026-06-27 18:52:17.808402", "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": "2024-Jun-23_to_2024-Jun-27_74.0_33.0"}, "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": 2024060002166}, "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 23 2024"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 27 2024"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 5}, "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": 72796.88203719073}, "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": ["Tibetan-Plateau", "W.C.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": 33.0}, "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": 74.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "74.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 71.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 76.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 30.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 34.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2024-06-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[75.47, 31.97], [75.25, 32.5], [75.47, 33.03], [76.0, 33.25], [76.53, 33.03], [76.75, 32.5], [76.53, 31.97], [76.0, 31.75], [75.47, 31.97]]], [[[73.25, 33.0], [73.47, 33.53], [74.0, 33.75], [74.25, 33.65], [74.5, 33.75], [75.03, 33.53], [75.25, 33.0], [75.03, 32.47], [74.5, 32.25], [74.25, 32.35], [74.0, 32.25], [73.47, 32.47], [73.25, 33.0]]]]}, "2024-06-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[72.32, 33.18], [72.46, 33.5], [72.25, 34.0], [72.47, 34.53], [73.0, 34.75], [73.25, 34.65], [73.5, 34.75], [74.03, 34.53], [74.18, 34.18], [74.53, 34.03], [74.68, 33.68], [74.75, 33.65], [75.0, 33.75], [75.53, 33.53], [75.68, 33.18], [75.75, 33.15], [76.0, 33.25], [76.53, 33.03], [76.75, 32.5], [76.65, 32.25], [76.75, 32.0], [76.53, 31.47], [76.18, 31.32], [76.15, 31.25], [76.25, 31.0], [76.03, 30.47], [75.5, 30.25], [74.97, 30.47], [74.82, 30.82], [74.75, 30.85], [74.5, 30.75], [73.97, 30.97], [73.75, 31.5], [73.85, 31.75], [73.82, 31.82], [73.5, 31.96], [73.0, 31.75], [72.75, 31.85], [72.68, 31.82], [72.53, 31.47], [72.0, 31.25], [71.47, 31.47], [71.25, 32.0], [71.47, 32.53], [71.82, 32.68], [71.97, 33.03], [72.32, 33.18]]]]}, "2024-06-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[72.32, 33.18], [72.46, 33.5], [72.32, 33.82], [72.25, 33.85], [72.0, 33.75], [71.47, 33.97], [71.25, 34.5], [71.47, 35.03], [72.0, 35.25], [72.25, 35.15], [72.5, 35.25], [72.75, 35.15], [73.0, 35.25], [73.53, 35.03], [73.68, 34.68], [74.03, 34.53], [74.18, 34.18], [74.53, 34.03], [74.68, 33.68], [74.75, 33.65], [75.0, 33.75], [75.53, 33.53], [75.68, 33.18], [75.75, 33.15], [76.0, 33.25], [76.53, 33.03], [76.75, 32.5], [76.65, 32.25], [76.75, 32.0], [76.53, 31.47], [76.18, 31.32], [76.15, 31.25], [76.25, 31.0], [76.03, 30.47], [75.5, 30.25], [74.97, 30.47], [74.82, 30.82], [74.75, 30.85], [74.5, 30.75], [73.97, 30.97], [73.75, 31.5], [73.85, 31.75], [73.82, 31.82], [73.5, 31.96], [73.0, 31.75], [72.75, 31.85], [72.68, 31.82], [72.53, 31.47], [72.0, 31.25], [71.47, 31.47], [71.25, 32.0], [71.47, 32.53], [71.82, 32.68], [71.97, 33.03], [72.32, 33.18]]]]}, "2024-06-26T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[72.32, 33.18], [72.46, 33.5], [72.32, 33.82], [72.25, 33.85], [72.0, 33.75], [71.47, 33.97], [71.25, 34.5], [71.47, 35.03], [72.0, 35.25], [72.25, 35.15], [72.5, 35.25], [72.75, 35.15], [73.0, 35.25], [73.53, 35.03], [73.68, 34.68], [74.03, 34.53], [74.18, 34.18], [74.53, 34.03], [74.68, 33.68], [74.75, 33.65], [75.0, 33.75], [75.53, 33.53], [75.68, 33.18], [75.75, 33.15], [76.0, 33.25], [76.53, 33.03], [76.75, 32.5], [76.65, 32.25], [76.75, 32.0], [76.53, 31.47], [76.18, 31.32], [76.15, 31.25], [76.25, 31.0], [76.03, 30.47], [75.5, 30.25], [74.97, 30.47], [74.82, 30.82], [74.75, 30.85], [74.5, 30.75], [73.97, 30.97], [73.75, 31.5], [73.85, 31.75], [73.82, 31.82], [73.5, 31.96], [73.0, 31.75], [72.75, 31.85], [72.68, 31.82], [72.53, 31.47], [72.0, 31.25], [71.47, 31.47], [71.25, 32.0], [71.47, 32.53], [71.82, 32.68], [71.97, 33.03], [72.32, 33.18]]]]}, "2024-06-27T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[71.47, 33.97], [71.25, 34.5], [71.47, 35.03], [72.0, 35.25], [72.25, 35.15], [72.5, 35.25], [72.75, 35.15], [73.0, 35.25], [73.53, 35.03], [73.75, 34.5], [73.53, 33.97], [73.0, 33.75], [72.75, 33.85], [72.5, 33.75], [72.25, 33.85], [72.0, 33.75], [71.47, 33.97]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 6.403717312986373}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 4.316755780488041}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [31.938929399378083, 34.787638203735014, 34.840022635113314, 35.13138757701307, 31.82477032530835]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [34.96599923655816, 38.630838489437906, 38.688824910271876, 39.5633316043066, 34.9940178852803]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [3.5010791234768703, 4.052336375227044, 4.37399524452096, 4.691113286749551, 3.3076890919261928]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.8079820425505773, 5.378381274773119, 5.585322962291627, 6.403717312986373, 3.4149093595643194]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.4555388762067558, 1.6368298785170328, 1.7849886665338501, 1.914315940014923, 1.4457114117261807]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.544583718915965, 2.0509444421135363, 2.3049501192609765, 2.4569351987794548, 1.4926360487589798]}}