{"version_information": {"version": "det_AHW_tail10.0_v1.1", "compiled_date": "2026-07-16 08:54:58.603743", "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": "2013-Nov-11_to_2013-Nov-14_103.5_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": 2013110001911}, "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": "November 11 2013"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "November 14 2013"}, "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": 86124.26241732757}, "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": ["Malaysia"]}, "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", "South China 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": 103.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "103.5\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 101.75}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 106.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 3.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 7.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2013-11-11T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[103.5, 7.25], [104.03, 7.03], [104.18, 6.68], [104.53, 6.53], [104.68, 6.18], [104.75, 6.15], [105.0, 6.25], [105.53, 6.03], [105.68, 5.68], [106.03, 5.53], [106.25, 5.0], [106.15, 4.75], [106.18, 4.68], [106.53, 4.53], [106.75, 4.0], [106.53, 3.47], [106.0, 3.25], [105.75, 3.35], [105.5, 3.25], [104.97, 3.47], [104.82, 3.82], [104.75, 3.85], [104.5, 3.75], [103.97, 3.97], [103.82, 4.32], [103.47, 4.47], [103.25, 5.0], [103.35, 5.25], [103.32, 5.32], [103.0, 5.46], [102.5, 5.25], [101.97, 5.47], [101.75, 6.0], [101.97, 6.53], [102.5, 6.75], [102.8, 6.63], [102.97, 7.03], [103.5, 7.25]]]]}, "2013-11-12T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[101.47, 7.53], [101.82, 7.68], [101.97, 8.03], [102.5, 8.25], [103.03, 8.03], [103.18, 7.68], [103.53, 7.53], [103.68, 7.18], [104.03, 7.03], [104.18, 6.68], [104.53, 6.53], [104.68, 6.18], [104.75, 6.15], [105.0, 6.25], [105.53, 6.03], [105.68, 5.68], [106.03, 5.53], [106.25, 5.0], [106.15, 4.75], [106.18, 4.68], [106.53, 4.53], [106.75, 4.0], [106.53, 3.47], [106.0, 3.25], [105.75, 3.35], [105.5, 3.25], [104.97, 3.47], [104.82, 3.82], [104.75, 3.85], [104.5, 3.75], [103.97, 3.97], [103.82, 4.32], [103.7, 4.37], [103.53, 3.97], [103.0, 3.75], [102.47, 3.97], [102.25, 4.5], [102.35, 4.75], [102.25, 5.0], [102.35, 5.25], [102.32, 5.32], [101.97, 5.47], [101.82, 5.82], [101.47, 5.97], [101.25, 6.5], [101.35, 6.75], [101.25, 7.0], [101.47, 7.53]]]]}, "2013-11-13T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[101.47, 7.53], [101.82, 7.68], [101.97, 8.03], [102.5, 8.25], [103.03, 8.03], [103.18, 7.68], [103.53, 7.53], [103.68, 7.18], [104.03, 7.03], [104.18, 6.68], [104.53, 6.53], [104.68, 6.18], [104.75, 6.15], [105.0, 6.25], [105.53, 6.03], [105.68, 5.68], [106.03, 5.53], [106.25, 5.0], [106.15, 4.75], [106.18, 4.68], [106.53, 4.53], [106.75, 4.0], [106.53, 3.47], [106.0, 3.25], [105.75, 3.35], [105.5, 3.25], [104.97, 3.47], [104.82, 3.82], [104.75, 3.85], [104.5, 3.75], [103.97, 3.97], [103.82, 4.32], [103.7, 4.37], [103.53, 3.97], [103.0, 3.75], [102.47, 3.97], [102.25, 4.5], [102.35, 4.75], [102.25, 5.0], [102.35, 5.25], [102.32, 5.32], [101.97, 5.47], [101.82, 5.82], [101.47, 5.97], [101.25, 6.5], [101.35, 6.75], [101.25, 7.0], [101.47, 7.53]]]]}, "2013-11-14T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[101.47, 7.53], [101.82, 7.68], [101.97, 8.03], [102.5, 8.25], [103.03, 8.03], [103.18, 7.68], [103.53, 7.53], [103.68, 7.18], [104.03, 7.03], [104.18, 6.68], [104.53, 6.53], [104.75, 6.0], [104.65, 5.75], [104.75, 5.5], [104.65, 5.25], [104.68, 5.18], [105.03, 5.03], [105.25, 4.5], [105.03, 3.97], [104.5, 3.75], [103.97, 3.97], [103.82, 4.32], [103.7, 4.37], [103.53, 3.97], [103.0, 3.75], [102.47, 3.97], [102.25, 4.5], [102.35, 4.75], [102.25, 5.0], [102.35, 5.25], [102.32, 5.32], [101.97, 5.47], [101.82, 5.82], [101.47, 5.97], [101.25, 6.5], [101.35, 6.75], [101.25, 7.0], [101.47, 7.53]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": 1.5624332067190494}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": 1.0832463580275664}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [27.669510140747207, 27.754815201653685, 27.557322684851385, 27.557475217930914]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [27.89751364224645, 28.378555542598804, 27.977333129301087, 28.02315296795973]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [0.9419286790124417, 1.2151471288906188, 1.01099003133823, 1.1143536436790369]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [1.1515141913253046, 1.5624332067190494, 1.2870427110080982, 1.5274666390370726]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [1.6433382292457999, 2.101880171094307, 1.667123784379028, 1.738617537495305]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [1.9647150498977766, 2.8646894568934638, 1.9785930093309985, 2.0191263929351075]}}