{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:47:59.648599", "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": "2011-Jul-05_to_2011-Jul-09_102.0_13.0"}, "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": 2011070002007}, "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": "July 05 2011"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 09 2011"}, "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": 54111.01238506008}, "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", "Thailand"]}, "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": 13.0}, "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": 102.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "102.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 100.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 103.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 12.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 14.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2011-07-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[101.25, 13.0], [101.47, 13.53], [102.0, 13.75], [102.53, 13.53], [102.68, 13.18], [103.03, 13.03], [103.25, 12.5], [103.03, 11.97], [102.5, 11.75], [101.97, 11.97], [101.82, 12.32], [101.47, 12.47], [101.25, 13.0]]]]}, "2011-07-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[100.97, 15.03], [101.5, 15.25], [101.75, 15.15], [102.0, 15.25], [102.25, 15.15], [102.5, 15.25], [103.03, 15.03], [103.25, 14.5], [103.15, 14.25], [103.18, 14.18], [103.53, 14.03], [103.75, 13.5], [103.65, 13.25], [103.75, 13.0], [103.65, 12.75], [103.75, 12.5], [103.53, 11.97], [103.0, 11.75], [102.75, 11.85], [102.5, 11.75], [102.25, 11.85], [102.0, 11.75], [101.47, 11.97], [101.32, 12.32], [100.97, 12.47], [100.75, 13.0], [100.96, 13.5], [100.75, 14.0], [100.85, 14.25], [100.75, 14.5], [100.97, 15.03]]]]}, "2011-07-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[100.75, 14.0], [100.85, 14.25], [100.75, 14.5], [100.97, 15.03], [101.5, 15.25], [101.75, 15.15], [102.0, 15.25], [102.25, 15.15], [102.5, 15.25], [103.03, 15.03], [103.25, 14.5], [103.15, 14.25], [103.18, 14.18], [103.53, 14.03], [103.75, 13.5], [103.65, 13.25], [103.75, 13.0], [103.65, 12.75], [103.75, 12.5], [103.53, 11.97], [103.0, 11.75], [102.75, 11.85], [102.5, 11.75], [102.25, 11.85], [102.0, 11.75], [101.47, 11.97], [101.32, 12.32], [101.25, 12.35], [101.0, 12.25], [100.47, 12.47], [100.25, 13.0], [100.47, 13.53], [100.82, 13.68], [100.85, 13.75], [100.75, 14.0]]]]}, "2011-07-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[100.75, 14.0], [100.85, 14.25], [100.75, 14.5], [100.97, 15.03], [101.5, 15.25], [101.75, 15.15], [102.0, 15.25], [102.25, 15.15], [102.5, 15.25], [103.03, 15.03], [103.25, 14.5], [103.15, 14.25], [103.18, 14.18], [103.53, 14.03], [103.75, 13.5], [103.65, 13.25], [103.75, 13.0], [103.65, 12.75], [103.75, 12.5], [103.53, 11.97], [103.0, 11.75], [102.75, 11.85], [102.5, 11.75], [102.25, 11.85], [102.0, 11.75], [101.47, 11.97], [101.32, 12.32], [101.25, 12.35], [101.0, 12.25], [100.47, 12.47], [100.25, 13.0], [100.47, 13.53], [100.82, 13.68], [100.85, 13.75], [100.75, 14.0]]]]}, "2011-07-09T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[101.5, 14.25], [102.03, 14.03], [102.25, 13.5], [102.15, 13.25], [102.18, 13.18], [102.53, 13.03], [102.75, 12.5], [102.53, 11.97], [102.0, 11.75], [101.47, 11.97], [101.32, 12.32], [101.25, 12.35], [101.0, 12.25], [100.47, 12.47], [100.25, 13.0], [100.47, 13.53], [100.82, 13.68], [100.97, 14.03], [101.5, 14.25]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 2.387375596659467}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.653255341237134}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.480038024124042, 28.563479308052592, 29.04881992759863, 29.068085731517954, 29.308157721444672]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.539026730212925, 30.464033955301772, 30.83956658354498, 31.128226363673377, 30.117170937873993]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.180612888035995, 1.4756057488097483, 1.7996254564405503, 1.8083202969952101, 1.2437171182205304]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.2562501514723863, 1.7562574410175102, 2.387375596659467, 2.3695818281414063, 1.4173949175452663]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.4465566382240187, 1.5492403091948326, 1.848076117022484, 1.8318786335064852, 1.3136803641953128]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.5940028658846634, 2.046056614317069, 2.4099007412570423, 2.2203632803723057, 1.5038598554594755]}}