{"version_information": {"version": "det_AHW_v1.1", "compiled_date": "2026-04-05 16:59:55.562900", "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": "2024-Jul-01_to_2024-Jul-03_97.0_12.5"}, "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": 2024070001058}, "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 01 2024"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "July 03 2024"}, "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": 112295.70564762551}, "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": ["Myanmar", "Thailand"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["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": ["Andaman 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": 12.5}, "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": 97.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "97.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 96.5}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 100.0}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 7.5}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 13.0}, "polygons_merged": {"name": "Merged polygon", "description": "Merger or polygons at each time step", "value": {"type": "MultiPolygon", "coordinates": [[[[96.32, 12.18], [96.35, 12.25], [96.25, 12.5], [96.47, 13.03], [97.0, 13.25], [97.25, 13.15], [97.32, 13.18], [97.47, 13.53], [98.0, 13.75], [98.25, 13.65], [98.5, 13.75], [99.03, 13.53], [99.25, 13.0], [99.15, 12.75], [99.25, 12.5], [99.15, 12.25], [99.18, 12.18], [99.53, 12.03], [99.7, 11.63], [100.0, 11.75], [100.53, 11.53], [100.75, 11.0], [100.53, 10.47], [100.18, 10.32], [100.03, 9.97], [99.68, 9.82], [99.53, 9.47], [99.18, 9.32], [99.15, 9.25], [99.25, 9.0], [99.15, 8.75], [99.18, 8.68], [99.53, 8.53], [99.68, 8.18], [100.03, 8.03], [100.25, 7.5], [100.03, 6.97], [99.5, 6.75], [98.97, 6.97], [98.82, 7.32], [98.47, 7.47], [98.32, 7.82], [97.97, 7.97], [97.75, 8.5], [97.85, 8.75], [97.8, 8.87], [97.5, 8.75], [96.97, 8.97], [96.82, 9.32], [96.47, 9.47], [96.25, 10.0], [96.35, 10.25], [96.32, 10.32], [95.97, 10.47], [95.75, 11.0], [95.85, 11.25], [95.75, 11.5], [95.97, 12.03], [96.32, 12.18]]]]}}, "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": {"2024-07-01T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[95.75, 11.5], [95.97, 12.03], [96.32, 12.18], [96.35, 12.25], [96.25, 12.5], [96.47, 13.03], [97.0, 13.25], [97.25, 13.15], [97.32, 13.18], [97.47, 13.53], [98.0, 13.75], [98.25, 13.65], [98.5, 13.75], [99.03, 13.53], [99.25, 13.0], [99.15, 12.75], [99.25, 12.5], [99.15, 12.25], [99.18, 12.18], [99.53, 12.03], [99.7, 11.63], [100.0, 11.75], [100.53, 11.53], [100.75, 11.0], [100.53, 10.47], [100.18, 10.32], [100.03, 9.97], [99.68, 9.82], [99.53, 9.47], [99.18, 9.32], [99.15, 9.25], [99.25, 9.0], [99.15, 8.75], [99.18, 8.68], [99.53, 8.53], [99.68, 8.18], [100.03, 8.03], [100.25, 7.5], [100.03, 6.97], [99.5, 6.75], [98.97, 6.97], [98.82, 7.32], [98.47, 7.47], [98.32, 7.82], [97.97, 7.97], [97.75, 8.5], [97.85, 8.75], [97.8, 8.87], [97.5, 8.75], [96.97, 8.97], [96.82, 9.32], [96.47, 9.47], [96.25, 10.0], [96.35, 10.25], [96.32, 10.32], [95.97, 10.47], [95.75, 11.0], [95.85, 11.25], [95.75, 11.5]]]]}, "2024-07-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[95.75, 11.5], [95.97, 12.03], [96.32, 12.18], [96.35, 12.25], [96.25, 12.5], [96.47, 13.03], [97.0, 13.25], [97.25, 13.15], [97.32, 13.18], [97.47, 13.53], [98.0, 13.75], [98.25, 13.65], [98.5, 13.75], [99.03, 13.53], [99.25, 13.0], [99.15, 12.75], [99.25, 12.5], [99.15, 12.25], [99.18, 12.18], [99.53, 12.03], [99.7, 11.63], [100.0, 11.75], [100.53, 11.53], [100.75, 11.0], [100.53, 10.47], [100.18, 10.32], [100.03, 9.97], [99.68, 9.82], [99.53, 9.47], [99.18, 9.32], [99.15, 9.25], [99.25, 9.0], [99.15, 8.75], [99.18, 8.68], [99.53, 8.53], [99.68, 8.18], [100.03, 8.03], [100.25, 7.5], [100.03, 6.97], [99.5, 6.75], [98.97, 6.97], [98.82, 7.32], [98.47, 7.47], [98.32, 7.82], [97.97, 7.97], [97.75, 8.5], [97.85, 8.75], [97.8, 8.87], [97.5, 8.75], [96.97, 8.97], [96.82, 9.32], [96.47, 9.47], [96.25, 10.0], [96.35, 10.25], [96.32, 10.32], [95.97, 10.47], [95.75, 11.0], [95.85, 11.25], [95.75, 11.5]]]]}, "2024-07-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[95.75, 11.5], [95.97, 12.03], [96.32, 12.18], [96.35, 12.25], [96.25, 12.5], [96.47, 13.03], [97.0, 13.25], [97.25, 13.15], [97.32, 13.18], [97.47, 13.53], [98.0, 13.75], [98.25, 13.65], [98.5, 13.75], [99.03, 13.53], [99.25, 13.0], [99.15, 12.75], [99.25, 12.5], [99.15, 12.25], [99.18, 12.18], [99.53, 12.03], [99.7, 11.63], [100.0, 11.75], [100.53, 11.53], [100.75, 11.0], [100.53, 10.47], [100.18, 10.32], [100.03, 9.97], [99.68, 9.82], [99.53, 9.47], [99.18, 9.32], [99.15, 9.25], [99.25, 9.0], [99.15, 8.75], [99.18, 8.68], [99.53, 8.53], [99.68, 8.18], [100.03, 8.03], [100.25, 7.5], [100.03, 6.97], [99.5, 6.75], [98.97, 6.97], [98.82, 7.32], [98.47, 7.47], [98.32, 7.82], [97.97, 7.97], [97.75, 8.5], [97.85, 8.75], [97.8, 8.87], [97.5, 8.75], [96.97, 8.97], [96.82, 9.32], [96.47, 9.47], [96.25, 10.0], [96.35, 10.25], [96.32, 10.32], [95.97, 10.47], [95.75, 11.0], [95.85, 11.25], [95.75, 11.5]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 2.006733366241974}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.1326842519335723}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.074410064568042, 28.23560753679078, 28.133213204597723]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.877019868563423, 28.962088583684306, 29.016912417913147]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.043417146733306, 1.2213469406617468, 1.1332886684056642]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.6178936251872642, 1.9934276838835103, 2.006733366241974]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.7339827446245666, 1.9915248071404579, 1.7949094664243679]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [2.3398346507371333, 2.619776797462948, 2.2753502819632225]}}