{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:44:37.748084", "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": "2010-Apr-30_to_2010-May-03_125.0_6.5"}, "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": 2010040002608}, "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": "April 30 2010"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "May 03 2010"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 4}, "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": 79877.31737893478}, "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": ["Philippines"]}, "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": ["Celebes 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": 6.5}, "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": 125.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "125.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 122.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 125.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 4.25}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 8.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2010-04-30T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[122.25, 5.0], [122.47, 5.53], [122.82, 5.68], [122.85, 5.75], [122.75, 6.0], [122.85, 6.25], [122.75, 6.5], [122.85, 6.75], [122.75, 7.0], [122.97, 7.53], [123.5, 7.75], [123.8, 7.63], [123.97, 8.03], [124.5, 8.25], [125.03, 8.03], [125.25, 7.5], [125.13, 7.2], [125.25, 7.15], [125.5, 7.25], [126.03, 7.03], [126.25, 6.5], [126.15, 6.25], [126.25, 6.0], [126.03, 5.47], [125.68, 5.32], [125.53, 4.97], [125.18, 4.82], [125.03, 4.47], [124.68, 4.32], [124.53, 3.97], [124.0, 3.75], [123.75, 3.85], [123.5, 3.75], [122.97, 3.97], [122.82, 4.32], [122.47, 4.47], [122.25, 5.0]]]]}, "2010-05-01T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[122.25, 5.0], [122.47, 5.53], [122.82, 5.68], [122.85, 5.75], [122.75, 6.0], [122.85, 6.25], [122.75, 6.5], [122.85, 6.75], [122.75, 7.0], [122.97, 7.53], [123.38, 7.7], [123.25, 8.0], [123.47, 8.53], [123.82, 8.68], [123.97, 9.03], [124.5, 9.25], [124.75, 9.15], [125.0, 9.25], [125.53, 9.03], [125.75, 8.5], [125.53, 7.97], [125.18, 7.82], [125.15, 7.75], [125.25, 7.5], [125.15, 7.25], [125.18, 7.18], [125.25, 7.15], [125.5, 7.25], [126.03, 7.03], [126.25, 6.5], [126.15, 6.25], [126.25, 6.0], [126.03, 5.47], [125.68, 5.32], [125.53, 4.97], [125.18, 4.82], [125.03, 4.47], [124.68, 4.32], [124.53, 3.97], [124.0, 3.75], [123.75, 3.85], [123.5, 3.75], [122.97, 3.97], [122.82, 4.32], [122.47, 4.47], [122.25, 5.0]]]]}, "2010-05-02T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[122.25, 5.0], [122.47, 5.53], [122.82, 5.68], [122.85, 5.75], [122.75, 6.0], [122.85, 6.25], [122.75, 6.5], [122.85, 6.75], [122.75, 7.0], [122.97, 7.53], [123.38, 7.7], [123.25, 8.0], [123.47, 8.53], [123.82, 8.68], [123.97, 9.03], [124.5, 9.25], [124.75, 9.15], [125.0, 9.25], [125.53, 9.03], [125.75, 8.5], [125.53, 7.97], [125.18, 7.82], [125.15, 7.75], [125.25, 7.5], [125.15, 7.25], [125.18, 7.18], [125.25, 7.15], [125.5, 7.25], [126.03, 7.03], [126.25, 6.5], [126.15, 6.25], [126.25, 6.0], [126.03, 5.47], [125.68, 5.32], [125.53, 4.97], [125.18, 4.82], [125.03, 4.47], [124.68, 4.32], [124.53, 3.97], [124.0, 3.75], [123.75, 3.85], [123.5, 3.75], [122.97, 3.97], [122.82, 4.32], [122.47, 4.47], [122.25, 5.0]]]]}, "2010-05-03T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[123.25, 8.0], [123.47, 8.53], [123.82, 8.68], [123.97, 9.03], [124.5, 9.25], [124.75, 9.15], [125.0, 9.25], [125.53, 9.03], [125.75, 8.5], [125.53, 7.97], [125.18, 7.82], [125.15, 7.75], [125.25, 7.5], [125.15, 7.25], [125.18, 7.18], [125.53, 7.03], [125.75, 6.5], [125.53, 5.97], [125.0, 5.75], [124.75, 5.85], [124.5, 5.75], [123.97, 5.97], [123.75, 6.5], [123.85, 6.75], [123.75, 7.0], [123.85, 7.25], [123.82, 7.32], [123.47, 7.47], [123.25, 8.0]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 3.355591332085453}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.1551006537322253}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.18121198767085, 28.02437764708725, 28.288316988846475, 27.611229403071775]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [29.171347065519285, 30.85435237954283, 31.57132316435178, 31.094331225475173]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [0.9743478083095115, 1.0609733500966827, 1.3203820754660087, 1.3983259891475655]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [2.145529575568389, 2.2937546319270723, 3.355591332085453, 1.9582708292304005]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.563031102430101, 1.632490374275443, 1.9463868514673197, 1.5285007690036543]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.94741904363326, 1.9758915549822167, 2.9081810097750864, 1.6952476365724722]}}