{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:57:36.080643", "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": "2014-Oct-15_to_2014-Oct-22_111.0_-7.0"}, "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": 2014100002180}, "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 15 2014"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "October 22 2014"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 8}, "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": 76819.57045905343}, "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": ["Java 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": -7.0}, "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": 111.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "111.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 108.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 112.75}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": -7.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": -4.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2014-10-15T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[110.25, -7.0], [110.47, -6.47], [111.0, -6.25], [111.53, 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[110.5, -7.54], [110.0, -7.75], [109.47, -7.53]]]]}, "2014-10-18T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[108.25, -5.5], [108.47, -4.97], [109.0, -4.75], [109.25, -4.85], [109.5, -4.75], [109.75, -4.85], [110.0, -4.75], [110.25, -4.85], [110.5, -4.75], [110.75, -4.85], [110.82, -4.82], [110.97, -4.47], [111.5, -4.25], [112.03, -4.47], [112.18, -4.82], [112.53, -4.97], [112.75, -5.5], [112.65, -5.75], [112.75, -6.0], [112.65, -6.25], [112.68, -6.32], [113.03, -6.47], [113.25, -7.0], [113.03, -7.53], [112.68, -7.68], [112.53, -8.03], [112.0, -8.25], [111.47, -8.03], [111.32, -7.68], [111.25, -7.65], [111.0, -7.75], [110.5, -7.54], [110.0, -7.75], [109.47, -7.53], [109.25, -7.0], [109.35, -6.75], [109.32, -6.68], [108.97, -6.53], [108.82, -6.18], [108.47, -6.03], [108.25, -5.5]]]]}, "2014-10-19T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[108.25, -5.5], [108.47, -4.97], [109.0, -4.75], [109.25, -4.85], [109.5, -4.75], [109.75, -4.85], [110.0, 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{"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.308522134673069, 1.479926671243561, 1.2469960575347254, 1.0432345424814997, 0.9847021085084293, 0.8382324218733733, 0.9687017275459434, 1.2651600145207453]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.4881818441405699, 1.7056606917270187, 1.6808611606518866, 1.9164970810213617, 1.496089200126221, 1.5601392196657002, 2.0510488884278857, 1.5195451303673053]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.5279718738769148, 1.7280089612019989, 1.5507988599395457, 1.758032737022624, 1.7099559112541989, 1.4580586564421147, 1.5042535657180744, 1.4707078917128522]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.6114046869761085, 1.8488141111418865, 1.7753059877263069, 2.159644882640883, 2.047059574116486, 1.7605524057407729, 2.116939348002161, 1.5955128540338812]}}