{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:06:06.096779", "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": "2016-Aug-08_to_2016-Aug-11_101.5_18.0"}, "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": 2016080001682}, "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": "August 08 2016"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "August 11 2016"}, "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": 90581.69225520935}, "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": ["Laos", "Myanmar", "Thailand"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["E.Asia", "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": []}, "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": 18.0}, "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": 101.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "101.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 98.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 102.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 17.25}, "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": {"2016-08-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[100.35, 18.75], [100.25, 19.0], [100.47, 19.53], [101.0, 19.75], [101.25, 19.65], [101.5, 19.75], [102.03, 19.53], [102.18, 19.18], [102.53, 19.03], [102.68, 18.68], [103.03, 18.53], [103.25, 18.0], [103.15, 17.75], [103.25, 17.5], [103.03, 16.97], [102.5, 16.75], [101.97, 16.97], [101.82, 17.32], [101.75, 17.35], [101.5, 17.25], [101.25, 17.35], [101.0, 17.25], [100.47, 17.47], [100.25, 18.0], [100.35, 18.25], [100.25, 18.5], [100.35, 18.75]]]]}, "2016-08-09T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[98.47, 21.03], [99.0, 21.25], [99.25, 21.15], [99.32, 21.18], [99.47, 21.53], [100.0, 21.75], [100.53, 21.53], [100.75, 21.0], [100.65, 20.75], [100.68, 20.68], [101.03, 20.53], [101.18, 20.18], [101.53, 20.03], [101.68, 19.68], [102.03, 19.53], [102.18, 19.18], [102.53, 19.03], [102.68, 18.68], [103.03, 18.53], [103.25, 18.0], [103.15, 17.75], [103.25, 17.5], [103.03, 16.97], [102.5, 16.75], [102.25, 16.85], [102.0, 16.75], [101.47, 16.97], [101.32, 17.32], [101.25, 17.35], [101.0, 17.25], [100.47, 17.47], [100.32, 17.82], [100.25, 17.85], [100.18, 17.82], [100.03, 17.47], [99.5, 17.25], [99.25, 17.35], [99.0, 17.25], [98.47, 17.47], [98.25, 18.0], [98.47, 18.53], [98.82, 18.68], [98.85, 18.75], [98.75, 19.0], [98.85, 19.25], [98.82, 19.32], [98.47, 19.47], [98.25, 20.0], [98.35, 20.25], [98.25, 20.5], [98.47, 21.03]]]]}, "2016-08-10T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[98.47, 21.03], [99.0, 21.25], [99.25, 21.15], [99.32, 21.18], [99.47, 21.53], [100.0, 21.75], [100.53, 21.53], [100.75, 21.0], [100.65, 20.75], [100.68, 20.68], [101.03, 20.53], [101.18, 20.18], [101.53, 20.03], [101.68, 19.68], [102.03, 19.53], [102.18, 19.18], [102.53, 19.03], [102.68, 18.68], [103.03, 18.53], [103.25, 18.0], [103.15, 17.75], [103.25, 17.5], [103.03, 16.97], [102.5, 16.75], [102.25, 16.85], [102.0, 16.75], [101.47, 16.97], [101.32, 17.32], [101.25, 17.35], [101.0, 17.25], [100.47, 17.47], [100.32, 17.82], [100.25, 17.85], [100.18, 17.82], [100.03, 17.47], [99.5, 17.25], [99.25, 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"anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.0289535600458635, 2.586108031027152, 2.8883841573965015, 2.113851010324538]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.4074526571217636, 1.686214235102306, 2.0181804173682867, 1.5929391291914288]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.594877909163626, 2.011909257549867, 2.8313107360007015, 1.9684564002155702]}}