{"version_information": {"version": "det_AHW_v1.1", "compiled_date": "2026-03-19 18:14:14.688557", "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": "2020-Jun-05_to_2020-Jun-09_108.5_14.0"}, "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": 2020060001620}, "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 05 2020"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 09 2020"}, "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": 57131.33705368623}, "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": ["Cambodia", "Lao People's Democratic Republic", "Viet Nam"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["Asia", "Asia", "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": 14.0}, "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": 108.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "108.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 105.5}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 109.0}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 12.5}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 14.0}, "polygons_merged": {"name": "Merged polygon", "description": "Merger or polygons at each time step", "value": {"type": "Polygon", "coordinates": [[[105.323, 14.177], [105.47, 14.53], [106.0, 14.75], [106.5, 14.543], [107.0, 14.75], [107.25, 14.646], [107.5, 14.75], [108.0, 14.543], [108.5, 14.75], [109.03, 14.53], [109.177, 14.177], [109.53, 14.03], [109.75, 13.5], [109.53, 12.97], [109.177, 12.823], [109.03, 12.47], [108.5, 12.25], [108.25, 12.354], [108.0, 12.25], [107.75, 12.354], [107.5, 12.25], [107.25, 12.354], [107.177, 12.323], [107.03, 11.97], [106.5, 11.75], [105.97, 11.97], [105.802, 12.375], [105.5, 12.25], [104.97, 12.47], [104.75, 13.0], [104.854, 13.25], [104.75, 13.5], [104.97, 14.03], [105.323, 14.177]]]}}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["S.E.Asia"]}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2020-06-05T11:30:00.000000000": {"type": "Polygon", "coordinates": [[[107.75, 14.0], [107.96966991411009, 14.530330085889911], [108.5, 14.75], [109.03033008588991, 14.530330085889911], [109.25, 14.0], [109.03033008588991, 13.469669914110089], [108.5, 13.25], [107.96966991411009, 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entire duration", "value": 1.9365519249410201}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.774239096883832, 28.649273115987626, 29.243549964712486, 29.889756185060207, 29.712400864605]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.774239096883832, 29.775158560759053, 30.09735897622386, 30.85128534918414, 30.50624357160092]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.552049233955529, 1.426394698735578, 1.5743205548885726, 2.2274591765312715, 2.089883891284248]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.552049233955529, 1.589793568370112, 1.9402114353570141, 2.6353709856011847, 2.4184005369986608]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.6495292202443936, 1.4612296927886317, 1.537246298908365, 2.156073621693402, 1.9552227654231085]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.6495292202443936, 1.526899623032581, 1.8014314133549472, 2.4681736129704466, 2.2901989984127455]}}