{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 09:08:18.800774", "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-Jun-06_to_2017-Jun-10_119.0_0.5"}, "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": 2017060001646}, "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 06 2017"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "June 10 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": 77242.11317259212}, "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": ["Indonesia"]}, "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": ["Makassar Strait"]}, "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": 0.5}, "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": 119.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "119.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 116.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 119.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -3.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 1.25}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2017-06-06T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[118.5, 1.25], [118.75, 1.15], [119.0, 1.25], [119.53, 1.03], [119.75, 0.5], [119.53, -0.03], [119.0, -0.25], [118.75, -0.15], [118.68, -0.18], [118.53, -0.53], [118.0, -0.75], [117.47, -0.53], [117.25, 0.0], [117.47, 0.53], [117.82, 0.68], [117.97, 1.03], [118.5, 1.25]]]]}, "2017-06-07T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[116.85, -1.75], [116.75, -1.5], [116.85, -1.25], [116.75, -1.0], [116.97, -0.47], [117.32, -0.32], [117.35, -0.25], [117.25, 0.0], [117.47, 0.53], [117.82, 0.68], [117.97, 1.03], [118.5, 1.25], [118.75, 1.15], [119.0, 1.25], [119.53, 1.03], [119.75, 0.5], [119.53, -0.03], [119.18, -0.18], [119.04, -0.5], [119.18, -0.82], [119.53, -0.97], [119.75, -1.5], [119.65, -1.75], [119.75, -2.0], [119.65, -2.25], [119.75, -2.5], [119.53, -3.03], [119.18, -3.18], [119.03, -3.53], [118.5, -3.75], [118.25, -3.65], [118.0, -3.75], [117.47, -3.53], [117.32, -3.18], [116.97, -3.03], [116.75, -2.5], [116.85, -2.25], [116.75, -2.0], [116.85, -1.75]]]]}, "2017-06-08T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[116.25, -1.0], [116.47, -0.47], [116.82, -0.32], [116.97, 0.03], [117.32, 0.18], [117.47, 0.53], [117.82, 0.68], [117.97, 1.03], [118.32, 1.18], [118.47, 1.53], [119.0, 1.75], [119.53, 1.53], [119.75, 1.0], [119.65, 0.75], [119.75, 0.5], [119.53, -0.03], [119.18, -0.18], [119.04, -0.5], [119.18, -0.82], [119.53, -0.97], [119.75, -1.5], [119.65, -1.75], [119.75, -2.0], [119.65, -2.25], [119.75, -2.5], [119.53, -3.03], [119.18, -3.18], [119.03, -3.53], [118.5, -3.75], [118.25, -3.65], [118.0, -3.75], [117.47, -3.53], [117.32, -3.18], [116.97, -3.03], [116.75, -2.5], [116.85, -2.25], [116.75, -2.0], [116.85, -1.75], [116.82, -1.68], [116.47, -1.53], [116.25, -1.0]]]]}, "2017-06-09T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[116.25, -1.0], [116.47, -0.47], [116.82, -0.32], [116.97, 0.03], [117.32, 0.18], [117.47, 0.53], [117.82, 0.68], [117.97, 1.03], [118.32, 1.18], [118.47, 1.53], [119.0, 1.75], [119.53, 1.53], [119.75, 1.0], [119.65, 0.75], [119.75, 0.5], [119.53, -0.03], [119.18, -0.18], [119.04, -0.5], [119.18, -0.82], [119.53, -0.97], [119.75, -1.5], [119.65, -1.75], [119.75, -2.0], [119.65, -2.25], [119.75, -2.5], [119.53, -3.03], [119.18, -3.18], [119.03, -3.53], [118.5, -3.75], [118.25, -3.65], [118.0, -3.75], [117.47, -3.53], [117.32, -3.18], [116.97, -3.03], [116.75, -2.5], [116.85, -2.25], [116.75, -2.0], [116.85, -1.75], [116.82, -1.68], [116.47, -1.53], [116.25, -1.0]]]]}, "2017-06-10T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[117.5, 0.25], [117.8, 0.13], [117.85, 0.25], [117.75, 0.5], [117.97, 1.03], [118.32, 1.18], [118.47, 1.53], [119.0, 1.75], [119.53, 1.53], [119.75, 1.0], [119.65, 0.75], [119.75, 0.5], [119.53, -0.03], [119.18, -0.18], [119.04, -0.5], [119.18, -0.82], [119.53, -0.97], [119.75, -1.5], [119.65, -1.75], [119.75, -2.0], [119.53, -2.53], [119.13, -2.7], [119.25, -3.0], [119.03, -3.53], [118.5, -3.75], [117.97, -3.53], [117.75, -3.0], [117.96, -2.5], [117.82, -2.18], [117.47, -2.03], [117.3, -1.63], [117.0, -1.75], [116.47, -1.53], [116.25, -1.0], [116.47, -0.47], [116.82, -0.32], [116.97, 0.03], [117.5, 0.25]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 1.6336331890756242}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.1326088949491357}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.233940451002468, 28.37962519319757, 28.378883949473675, 28.521539756748894, 28.265337388206603]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.389272666643876, 28.727384911004435, 28.856613696249497, 28.96601283694463, 28.514216232092224]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [0.8881506441485385, 1.0888632554583715, 1.1232677814403518, 1.2790142905323296, 0.9994682618213171]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [0.8984700468047322, 1.38018647078934, 1.5248503263358657, 1.6336331890756242, 1.1663647888100286]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.3577480074565014, 1.5519599505439805, 1.593686110263696, 1.8851873371878722, 1.4765829395314016]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.3889238928379255, 1.7681252334356226, 1.951909429393912, 2.1698793011197663, 1.80990413811205]}}