{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:09:12.918215", "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": "2017-Oct-08_to_2017-Oct-12_103.5_12.0"}, "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": 2017100001609}, "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 08 2017"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "October 12 2017"}, "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": 54401.54472368068}, "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"]}, "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": ["Gulf of Thailand"]}, "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": 12.0}, "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": 103.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "103.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 102.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 104.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 10.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 13.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2017-10-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[102.47, 12.53], [103.0, 12.75], [103.25, 12.65], [103.5, 12.75], [104.03, 12.53], [104.18, 12.18], [104.53, 12.03], [104.75, 11.5], [104.53, 10.97], [104.18, 10.82], [104.03, 10.47], [103.5, 10.25], [102.97, 10.47], [102.82, 10.82], [102.47, 10.97], [102.25, 11.5], [102.35, 11.75], [102.25, 12.0], [102.47, 12.53]]]]}, "2017-10-09T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[102.47, 12.53], [103.0, 12.75], [103.25, 12.65], [103.5, 12.75], [103.75, 12.65], [104.0, 12.75], [104.53, 12.53], [104.68, 12.18], [105.03, 12.03], [105.25, 11.5], [105.03, 10.97], [104.68, 10.82], [104.53, 10.47], [104.0, 10.25], [103.75, 10.35], [103.5, 10.25], [102.97, 10.47], [102.82, 10.82], [102.47, 10.97], [102.25, 11.5], [102.35, 11.75], [102.25, 12.0], [102.47, 12.53]]]]}, "2017-10-10T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[102.35, 11.75], [102.25, 12.0], [102.35, 12.25], [102.25, 12.5], [102.35, 12.75], [102.25, 13.0], [102.35, 13.25], [102.25, 13.5], [102.47, 14.03], [103.0, 14.25], [103.25, 14.15], [103.5, 14.25], [104.03, 14.03], [104.25, 13.5], [104.15, 13.25], [104.18, 13.18], [104.53, 13.03], [104.68, 12.68], [105.03, 12.53], [105.25, 12.0], [105.15, 11.75], [105.25, 11.5], [105.03, 10.97], [104.68, 10.82], [104.53, 10.47], [104.0, 10.25], [103.75, 10.35], [103.5, 10.25], [103.25, 10.35], [103.0, 10.25], [102.47, 10.47], [102.25, 11.0], [102.35, 11.25], [102.25, 11.5], [102.35, 11.75]]]]}, "2017-10-11T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[102.35, 12.75], [102.25, 13.0], [102.35, 13.25], [102.25, 13.5], [102.47, 14.03], [103.0, 14.25], [103.25, 14.15], [103.5, 14.25], [104.03, 14.03], [104.25, 13.5], [104.15, 13.25], [104.18, 13.18], [104.53, 13.03], [104.68, 12.68], [105.03, 12.53], [105.25, 12.0], [105.15, 11.75], [105.25, 11.5], [105.03, 10.97], [104.68, 10.82], [104.53, 10.47], [104.0, 10.25], [103.5, 10.46], [103.0, 10.25], [102.47, 10.47], [102.25, 11.0], [102.46, 11.5], [102.25, 12.0], [102.35, 12.25], [102.25, 12.5], [102.35, 12.75]]]]}, "2017-10-12T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[102.35, 12.75], [102.25, 13.0], [102.35, 13.25], [102.25, 13.5], [102.47, 14.03], [103.0, 14.25], [103.25, 14.15], [103.5, 14.25], [104.03, 14.03], [104.25, 13.5], [104.15, 13.25], [104.18, 13.18], [104.53, 13.03], [104.68, 12.68], [105.03, 12.53], [105.25, 12.0], [105.15, 11.75], [105.25, 11.5], [105.03, 10.97], [104.68, 10.82], [104.53, 10.47], [104.0, 10.25], [103.5, 10.46], [103.0, 10.25], [102.47, 10.47], [102.25, 11.0], [102.46, 11.5], [102.25, 12.0], [102.35, 12.25], [102.25, 12.5], [102.35, 12.75]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 2.0476161715597527}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.4047788646563084}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [25.952210929300463, 26.28192545115428, 27.779329506934403, 27.378104541471544, 27.648588022316176]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.606915388589016, 28.083951336518965, 29.5198641639347, 29.09617766655839, 29.61433862140501]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [0.9782372323733739, 1.056612116643559, 1.677965642286624, 1.301085059209253, 1.5569344531325306]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.090319877262857, 1.2290475676446135, 2.0476161715597527, 1.8220161102084944, 2.0245156630354018]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.429605515342847, 1.46417294757233, 2.225074087042612, 1.6429193211295807, 1.9624931852055258]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.625779967634411, 1.6307360492825664, 2.603559005281145, 2.44499650881443, 2.3767041098897894]}}