{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:51:42.845370", "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": "2012-Oct-19_to_2012-Oct-23_94.0_18.5"}, "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": 2012100002391}, "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": "October 19 2012"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "October 23 2012"}, "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": 79040.16930726536}, "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": ["Myanmar"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["Bay-of-Bengal", "S.Asia", "S.E.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": 18.5}, "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": 94.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "94.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 91.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 94.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 16.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 21.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2012-10-19T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[93.5, 17.75], [94.03, 17.53], [94.25, 17.0], [94.03, 16.47], [93.5, 16.25], [92.97, 16.47], [92.75, 17.0], [92.97, 17.53], [93.5, 17.75]]]]}, "2012-10-20T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[92.25, 17.0], [92.47, 17.53], [93.0, 17.75], [93.25, 17.65], [93.5, 17.75], [94.03, 17.53], [94.25, 17.0], [94.03, 16.47], [93.5, 16.25], [93.25, 16.35], [93.0, 16.25], [92.47, 16.47], [92.25, 17.0]]], [[[92.5, 21.75], [93.03, 21.53], [93.25, 21.0], [93.15, 20.75], [93.18, 20.68], [93.53, 20.53], [93.75, 20.0], [93.53, 19.47], [93.0, 19.25], [92.47, 19.47], [92.32, 19.82], [91.97, 19.97], [91.75, 20.5], [91.85, 20.75], [91.75, 21.0], [91.97, 21.53], [92.5, 21.75]]]]}, "2012-10-21T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[90.97, 19.03], [91.32, 19.18], [91.47, 19.53], [91.82, 19.68], [91.96, 20.0], [91.75, 20.5], [91.85, 20.75], [91.75, 21.0], [91.97, 21.53], [92.5, 21.75], [93.03, 21.53], [93.25, 21.0], [93.15, 20.75], [93.18, 20.68], [93.25, 20.65], [93.5, 20.75], [94.03, 20.53], [94.25, 20.0], [94.15, 19.75], [94.18, 19.68], [94.53, 19.53], [94.75, 19.0], [94.65, 18.75], [94.75, 18.5], [94.53, 17.97], [94.18, 17.82], [94.04, 17.5], [94.25, 17.0], [94.03, 16.47], [93.5, 16.25], [93.25, 16.35], [93.0, 16.25], [92.47, 16.47], [92.32, 16.82], [91.97, 16.97], [91.82, 17.32], [91.75, 17.35], [91.5, 17.25], [90.97, 17.47], [90.75, 18.0], [90.85, 18.25], [90.75, 18.5], [90.97, 19.03]]]]}, "2012-10-22T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[90.97, 19.03], [91.32, 19.18], [91.47, 19.53], [91.82, 19.68], [91.96, 20.0], [91.75, 20.5], [91.85, 20.75], [91.75, 21.0], [91.97, 21.53], [92.5, 21.75], [93.03, 21.53], [93.25, 21.0], [93.15, 20.75], [93.18, 20.68], [93.25, 20.65], [93.5, 20.75], [94.03, 20.53], [94.25, 20.0], [94.15, 19.75], [94.18, 19.68], [94.53, 19.53], [94.75, 19.0], [94.65, 18.75], [94.75, 18.5], [94.53, 17.97], [94.18, 17.82], [94.04, 17.5], [94.25, 17.0], [94.03, 16.47], [93.5, 16.25], [93.25, 16.35], [93.0, 16.25], [92.47, 16.47], [92.32, 16.82], [91.97, 16.97], [91.82, 17.32], [91.75, 17.35], [91.5, 17.25], [90.97, 17.47], [90.75, 18.0], [90.85, 18.25], [90.75, 18.5], [90.97, 19.03]]]]}, "2012-10-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[90.97, 19.03], [91.32, 19.18], [91.47, 19.53], [91.82, 19.68], [91.97, 20.03], [92.5, 20.25], [92.75, 20.15], [92.82, 20.18], [92.97, 20.53], [93.5, 20.75], [94.03, 20.53], [94.25, 20.0], [94.15, 19.75], [94.18, 19.68], [94.53, 19.53], [94.75, 19.0], [94.65, 18.75], [94.75, 18.5], [94.53, 17.97], [94.18, 17.82], [94.03, 17.47], [93.68, 17.32], [93.53, 16.97], [93.0, 16.75], [92.75, 16.85], [92.5, 16.75], [91.97, 16.97], [91.82, 17.32], [91.75, 17.35], [91.5, 17.25], [90.97, 17.47], [90.75, 18.0], [90.85, 18.25], [90.75, 18.5], [90.97, 19.03]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 1.7157124926435472}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.2236801240522701}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.742312105985377, 28.57411136840352, 28.95770326547307, 29.117884015914512, 29.14263347148625]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.742312105985377, 29.2740255738035, 29.302640576464682, 29.614558704963713, 29.586892669227325]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [0.9628596040047341, 1.0968455164617126, 1.1659292050192192, 1.3046938063489317, 1.23581189450149]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [0.9628596040047341, 1.2771903260598378, 1.6301359273233516, 1.7157124926435472, 1.6427819155913994]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3051616088900462, 1.2961803566309273, 1.479524023670183, 1.6598694631862143, 1.557611515035161]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.3051616088900462, 1.448353784409366, 1.6915088477847058, 2.1565685221800335, 2.0094951894295394]}}