{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:57:10.846588", "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": "2014-Aug-17_to_2014-Aug-19_107.0_17.0"}, "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": 2014080002539}, "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 17 2014"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "August 19 2014"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 3}, "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": 50215.2645345185}, "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", "Thailand", "Vietnam"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["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": ["South China Sea"]}, "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": 17.0}, "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": 107.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "107.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 105.25}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 108.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 15.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 18.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2014-08-17T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[104.97, 16.53], [105.32, 16.68], [105.35, 16.75], [105.25, 17.0], [105.46, 17.5], [105.32, 17.82], [104.97, 17.97], [104.75, 18.5], [104.97, 19.03], [105.5, 19.25], [106.03, 19.03], [106.18, 18.68], [106.25, 18.65], [106.5, 18.75], [107.0, 18.54], [107.5, 18.75], [107.75, 18.65], [108.0, 18.75], [108.53, 18.53], [108.75, 18.0], [108.65, 17.75], [108.75, 17.5], [108.53, 16.97], [108.0, 16.75], [107.75, 16.85], [107.68, 16.82], [107.65, 16.75], [107.75, 16.5], [107.53, 15.97], [107.0, 15.75], [106.75, 15.85], [106.68, 15.82], [106.53, 15.47], [106.18, 15.32], [106.03, 14.97], [105.5, 14.75], [104.97, 14.97], [104.75, 15.5], [104.85, 15.75], [104.75, 16.0], [104.97, 16.53]]]]}, "2014-08-18T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[104.97, 16.53], [105.32, 16.68], [105.35, 16.75], [105.25, 17.0], [105.46, 17.5], [105.32, 17.82], [104.97, 17.97], [104.75, 18.5], [104.97, 19.03], [105.5, 19.25], [106.03, 19.03], [106.18, 18.68], [106.25, 18.65], [106.5, 18.75], [107.0, 18.54], [107.5, 18.75], [107.75, 18.65], [108.0, 18.75], [108.53, 18.53], [108.75, 18.0], [108.65, 17.75], [108.75, 17.5], [108.53, 16.97], [108.0, 16.75], [107.75, 16.85], [107.68, 16.82], [107.65, 16.75], [107.75, 16.5], [107.53, 15.97], [107.0, 15.75], [106.75, 15.85], [106.68, 15.82], [106.53, 15.47], [106.18, 15.32], [106.03, 14.97], [105.5, 14.75], [104.97, 14.97], [104.75, 15.5], [104.85, 15.75], [104.75, 16.0], [104.97, 16.53]]]]}, "2014-08-19T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[104.97, 16.53], [105.32, 16.68], [105.35, 16.75], [105.25, 17.0], [105.46, 17.5], [105.32, 17.82], [104.97, 17.97], [104.75, 18.5], [104.97, 19.03], [105.5, 19.25], [106.03, 19.03], [106.18, 18.68], [106.25, 18.65], [106.5, 18.75], [107.0, 18.54], [107.5, 18.75], [107.75, 18.65], [108.0, 18.75], [108.53, 18.53], [108.75, 18.0], [108.65, 17.75], [108.75, 17.5], [108.53, 16.97], [108.0, 16.75], [107.75, 16.85], [107.68, 16.82], [107.65, 16.75], [107.75, 16.5], [107.53, 15.97], [107.0, 15.75], [106.75, 15.85], [106.68, 15.82], [106.53, 15.47], [106.18, 15.32], [106.03, 14.97], [105.5, 14.75], [104.97, 14.97], [104.75, 15.5], [104.85, 15.75], [104.75, 16.0], [104.97, 16.53]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 3.494363648655451}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 2.01616562446386}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [29.459178555209405, 29.402609563137617, 29.190489942816214]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [32.150811661693524, 32.06939386095735, 32.04734154201407]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [2.1015428733237713, 2.078343166619153, 1.8686108334486562]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [3.494363648655451, 3.218135291734029, 3.0147263971646225]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.7626665214894208, 1.8091082830319274, 1.6620613691254682]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.284879156405573, 2.3136547919695176, 2.37538932993227]}}