{"version_information": {"version": "det_AHW_tail10.0_v1.2", "compiled_date": "2026-06-27 18:57:58.618192", "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": "2025-Dec-20_to_2025-Dec-29_126.5_66.0"}, "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": 2025120000628}, "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": "December 20 2025"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "December 29 2025"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 10}, "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": "Cold spell"}, "area": {"name": "Area", "description": "The area (in square meters) encompassing all grid points under the influence of an event during its lifetime.", "value": 323418.68798288464}, "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": ["Russian Federation"]}, "IPCC_regions": {"name": "IPCC regions", "description": "List of all IPCC regions affected", "value": ["E.Siberia", "Russian-Arctic", "Russian-Far-East"]}, "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": ["Laptev 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": 66.0}, "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": 126.5}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "126.5\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": 136.25}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 57.75}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 70.75}, "polygons": {"name": "Polygons", "description": "Polygon vertices describing the boundary of the event at each time step", "value": {"2025-12-20T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[130.97, 63.97], [130.75, 64.5], [130.97, 65.03], [131.5, 65.25], [131.75, 65.15], [132.0, 65.25], [132.53, 65.03], [132.75, 64.5], [132.53, 63.97], [132.0, 63.75], [131.75, 63.85], [131.5, 63.75], [130.97, 63.97]]]]}, "2025-12-21T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[124.82, 67.68], [124.97, 68.03], [125.5, 68.25], [125.75, 68.15], [126.0, 68.25], [126.5, 68.04], [127.0, 68.25], [127.25, 68.15], [127.5, 68.25], [127.75, 68.15], [128.0, 68.25], [128.25, 68.15], [128.5, 68.25], [128.75, 68.15], [129.0, 68.25], [129.53, 68.03], [129.75, 67.5], [129.65, 67.25], [129.75, 67.0], [129.65, 66.75], [129.68, 66.68], [129.75, 66.65], [130.0, 66.75], [130.25, 66.65], [130.5, 66.75], [130.75, 66.65], [131.0, 66.75], [131.53, 66.53], [131.68, 66.18], [132.03, 66.03], [132.18, 65.68], [132.25, 65.65], [132.5, 65.75], [132.75, 65.65], [133.0, 65.75], [133.25, 65.65], [133.5, 65.75], [134.03, 65.53], [134.18, 65.18], [134.53, 65.03], [134.7, 64.63], [135.0, 64.75], [135.53, 64.53], [135.75, 64.0], [135.53, 63.47], [135.0, 63.25], [134.5, 63.46], [134.0, 63.25], [133.75, 63.35], [133.5, 63.25], [133.25, 63.35], [133.0, 63.25], [132.75, 63.35], [132.5, 63.25], [132.25, 63.35], [132.0, 63.25], [131.75, 63.35], [131.5, 63.25], [130.97, 63.47], [130.82, 63.82], [130.75, 63.85], [130.5, 63.75], [130.25, 63.85], [130.0, 63.75], [129.47, 63.97], [129.32, 64.32], [129.25, 64.35], [129.0, 64.25], [128.47, 64.47], [128.25, 65.0], [128.35, 65.25], [128.32, 65.32], [128.25, 65.35], [128.18, 65.32], [128.03, 64.97], [127.5, 64.75], [126.97, 64.97], [126.8, 65.38], [126.5, 65.25], [126.25, 65.35], [126.0, 65.25], [125.47, 65.47], [125.32, 65.82], [125.25, 65.85], [125.0, 65.75], [124.47, 65.97], [124.25, 66.5], [124.35, 66.75], [124.25, 67.0], [124.47, 67.53], [124.82, 67.68]]], [[[125.97, 68.47], [125.75, 69.0], [125.97, 69.53], [126.32, 69.68], [126.47, 70.03], [127.0, 70.25], [127.25, 70.15], [127.5, 70.25], [128.03, 70.03], [128.18, 69.68], [128.25, 69.65], [128.5, 69.75], [129.03, 69.53], [129.25, 69.0], [129.03, 68.47], [128.5, 68.25], [128.25, 68.35], [128.0, 68.25], [127.75, 68.35], [127.5, 68.25], [127.25, 68.35], [127.0, 68.25], [126.75, 68.35], [126.5, 68.25], [125.97, 68.47]]]]}, "2025-12-22T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[128.25, 60.65], [128.5, 60.75], [128.75, 60.65], [129.0, 60.75], [129.53, 60.53], [129.75, 60.0], [129.53, 59.47], [129.0, 59.25], [128.75, 59.35], [128.5, 59.25], [128.25, 59.35], [128.0, 59.25], [127.47, 59.47], [127.25, 60.0], [127.47, 60.53], [128.0, 60.75], [128.25, 60.65]]], [[[125.5, 61.25], [126.03, 61.03], [126.18, 60.68], [126.25, 60.65], [126.5, 60.75], [127.03, 60.53], [127.25, 60.0], [127.03, 59.47], [126.5, 59.25], [126.25, 59.35], [126.0, 59.25], [125.47, 59.47], [125.32, 59.82], [125.25, 59.85], [125.18, 59.82], [125.03, 59.47], [124.5, 59.25], [123.97, 59.47], [123.75, 60.0], [123.97, 60.53], [124.32, 60.68], [124.47, 61.03], [125.0, 61.25], [125.25, 61.15], [125.5, 61.25]]], [[[124.97, 68.03], [125.5, 68.25], [125.75, 68.15], [126.0, 68.25], [126.25, 68.15], [126.5, 68.25], [125.97, 68.47], [125.75, 69.0], [125.97, 69.53], [126.32, 69.68], [126.47, 70.03], [127.0, 70.25], [127.25, 70.15], [127.5, 70.25], [128.03, 70.03], [128.18, 69.68], [128.25, 69.65], [128.5, 69.75], [129.03, 69.53], [129.25, 69.0], [129.15, 68.75], [129.18, 68.68], [129.53, 68.53], [129.75, 68.0], [129.65, 67.75], [129.75, 67.5], [129.65, 67.25], [129.75, 67.0], [129.65, 66.75], [129.68, 66.68], [129.75, 66.65], [130.0, 66.75], [130.25, 66.65], [130.5, 66.75], [130.75, 66.65], [131.0, 66.75], [131.53, 66.53], [131.68, 66.18], [132.0, 66.04], [132.5, 66.25], [133.0, 66.04], [133.5, 66.25], [134.03, 66.03], [134.18, 65.68], [134.25, 65.65], [134.5, 65.75], [134.75, 65.65], [135.0, 65.75], [135.43, 65.57], [135.25, 66.0], [135.47, 66.53], [136.0, 66.75], [136.53, 66.53], [136.75, 66.0], [136.53, 65.47], [136.0, 65.25], [135.57, 65.43], [135.68, 65.18], [136.03, 65.03], [136.25, 64.5], [136.15, 64.25], [136.25, 64.0], [136.03, 63.47], [135.5, 63.25], [135.25, 63.35], [135.0, 63.25], [134.75, 63.35], [134.5, 63.25], [134.25, 63.35], [134.0, 63.25], [133.75, 63.35], [133.5, 63.25], [133.25, 63.35], [133.0, 63.25], [132.75, 63.35], [132.5, 63.25], [132.25, 63.35], [132.0, 63.25], [131.75, 63.35], [131.5, 63.25], [130.97, 63.47], [130.82, 63.82], [130.75, 63.85], [130.5, 63.75], [130.25, 63.85], [130.0, 63.75], [129.75, 63.85], [129.5, 63.75], [129.25, 63.85], [129.0, 63.75], [128.75, 63.85], [128.5, 63.75], [128.25, 63.85], [128.0, 63.75], [127.75, 63.85], [127.5, 63.75], [126.97, 63.97], [126.82, 64.32], [126.47, 64.47], [126.32, 64.82], [125.97, 64.97], [125.82, 65.32], [125.47, 65.47], [125.32, 65.82], [125.25, 65.85], [125.0, 65.75], [124.47, 65.97], [124.25, 66.5], [124.35, 66.75], [124.25, 67.0], [124.47, 67.53], [124.82, 67.68], [124.97, 68.03]], [[126.75, 68.15], [127.0, 68.25], [126.75, 68.35], [126.5, 68.25], [126.75, 68.15]], [[127.25, 68.15], [127.38, 68.2], [127.32, 68.32], [127.25, 68.35], [127.0, 68.25], [127.25, 68.15]]]]}, "2025-12-23T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[125.0, 61.25], [125.25, 61.15], [125.5, 61.25], [125.75, 61.15], [126.0, 61.25], [126.25, 61.15], [126.5, 61.25], [126.75, 61.15], [127.0, 61.25], [127.25, 61.15], [127.5, 61.25], [127.75, 61.15], [127.82, 61.18], [127.97, 61.53], [128.38, 61.7], [128.32, 61.82], [128.25, 61.85], [128.0, 61.75], [127.47, 61.97], [127.25, 62.5], [127.35, 62.75], [127.32, 62.82], [127.25, 62.85], [127.0, 62.75], [126.47, 62.97], [126.32, 63.32], [125.97, 63.47], [125.75, 64.0], [125.97, 64.53], [126.32, 64.68], [126.35, 64.75], [126.32, 64.82], [125.97, 64.97], [125.82, 65.32], [125.47, 65.47], [125.32, 65.82], [125.25, 65.85], [125.0, 65.75], [124.47, 65.97], [124.25, 66.5], [124.35, 66.75], [124.25, 67.0], [124.47, 67.53], [124.82, 67.68], [124.97, 68.03], [125.5, 68.25], [125.75, 68.15], [126.0, 68.25], [126.25, 68.15], [126.5, 68.25], [125.97, 68.47], [125.75, 69.0], [125.97, 69.53], [126.32, 69.68], [126.47, 70.03], [127.0, 70.25], [127.25, 70.15], [127.5, 70.25], [128.03, 70.03], [128.18, 69.68], [128.25, 69.65], [128.5, 69.75], [129.03, 69.53], [129.25, 69.0], [129.15, 68.75], [129.18, 68.68], [129.53, 68.53], [129.75, 68.0], [129.65, 67.75], [129.75, 67.5], [129.65, 67.25], [129.75, 67.0], [129.65, 66.75], [129.68, 66.68], [129.75, 66.65], [130.0, 66.75], [130.25, 66.65], [130.5, 66.75], [130.75, 66.65], [131.0, 66.75], [131.53, 66.53], [131.68, 66.18], [132.0, 66.04], [132.5, 66.25], [133.0, 66.04], [133.5, 66.25], [133.75, 66.15], [134.0, 66.25], [134.25, 66.15], [134.5, 66.25], [134.75, 66.15], [134.82, 66.18], [134.85, 66.25], [134.75, 66.5], [134.97, 67.03], [135.5, 67.25], [136.03, 67.03], [136.18, 66.68], [136.53, 66.53], [136.75, 66.0], [136.53, 65.47], [136.13, 65.3], [136.18, 65.18], [136.53, 65.03], [136.75, 64.5], [136.53, 63.97], [136.18, 63.82], [136.03, 63.47], [135.5, 63.25], [135.25, 63.35], [135.0, 63.25], [134.75, 63.35], [134.5, 63.25], [134.25, 63.35], [134.0, 63.25], [133.75, 63.35], [133.5, 63.25], [133.25, 63.35], [133.0, 63.25], [132.75, 63.35], [132.5, 63.25], [132.25, 63.35], [132.0, 63.25], [131.75, 63.35], [131.5, 63.25], [131.25, 63.35], [131.0, 63.25], [130.75, 63.35], [130.5, 63.25], [130.25, 63.35], [130.0, 63.25], [129.75, 63.35], [129.5, 63.25], [130.03, 63.03], [130.18, 62.68], [130.53, 62.53], [130.75, 62.0], [130.53, 61.47], [130.13, 61.3], [130.18, 61.18], [130.25, 61.15], [130.5, 61.25], [130.75, 61.15], [131.0, 61.25], [131.53, 61.03], [131.75, 60.5], [131.65, 60.25], [131.75, 60.0], [131.53, 59.47], [131.0, 59.25], [130.75, 59.35], [130.5, 59.25], [130.25, 59.35], [130.0, 59.25], [129.75, 59.35], [129.5, 59.25], [129.25, 59.35], [129.18, 59.32], [129.03, 58.97], [128.5, 58.75], [128.25, 58.85], [128.0, 58.75], [127.5, 58.96], [127.0, 58.75], [126.47, 58.97], [126.32, 59.32], [126.25, 59.35], [126.0, 59.25], [125.75, 59.35], [125.5, 59.25], [125.25, 59.35], [125.0, 59.25], [124.75, 59.35], [124.5, 59.25], [123.97, 59.47], [123.75, 60.0], [123.97, 60.53], [124.32, 60.68], [124.47, 61.03], [125.0, 61.25]], [[126.75, 68.15], [127.0, 68.25], [126.75, 68.35], [126.5, 68.25], [126.75, 68.15]], [[127.25, 68.15], [127.38, 68.2], [127.32, 68.32], [127.25, 68.35], [127.0, 68.25], [127.25, 68.15]], [[129.25, 63.35], [129.13, 63.3], [129.18, 63.18], [129.25, 63.15], [129.5, 63.25], [129.25, 63.35]]]]}, "2025-12-24T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[123.25, 58.5], [123.47, 59.03], [124.0, 59.25], [124.25, 59.15], [124.5, 59.25], [123.97, 59.47], [123.75, 60.0], [123.97, 60.53], [124.32, 60.68], [124.47, 61.03], [125.0, 61.25], [125.25, 61.15], [125.5, 61.25], [125.75, 61.15], [126.0, 61.25], [126.25, 61.15], [126.5, 61.25], [126.75, 61.15], [127.0, 61.25], [127.25, 61.15], [127.5, 61.25], [127.75, 61.15], [127.82, 61.18], [127.97, 61.53], [128.38, 61.7], [128.32, 61.82], [128.25, 61.85], [128.0, 61.75], [127.47, 61.97], [127.25, 62.5], [127.35, 62.75], [127.32, 62.82], [127.25, 62.85], [127.0, 62.75], [126.47, 62.97], [126.32, 63.32], [125.97, 63.47], [125.75, 64.0], [125.97, 64.53], [126.32, 64.68], [126.35, 64.75], [126.32, 64.82], [125.97, 64.97], [125.75, 65.5], [125.85, 65.75], [125.82, 65.82], [125.47, 65.97], [125.25, 66.5], [125.47, 67.03], [125.82, 67.18], [125.85, 67.25], [125.75, 67.5], [125.97, 68.03], [126.5, 68.25], [126.75, 68.15], [127.0, 68.25], [127.25, 68.15], [127.38, 68.2], [127.32, 68.32], [126.97, 68.47], [126.75, 69.0], [126.97, 69.53], [127.5, 69.75], [127.75, 69.65], [128.0, 69.75], [128.25, 69.65], [128.5, 69.75], [129.03, 69.53], [129.25, 69.0], [129.15, 68.75], [129.18, 68.68], [129.53, 68.53], [129.75, 68.0], [129.65, 67.75], [129.75, 67.5], [129.65, 67.25], [129.75, 67.0], [129.63, 66.7], [129.75, 66.65], [130.0, 66.75], [130.25, 66.65], [130.5, 66.75], [130.75, 66.65], [131.0, 66.75], [131.53, 66.53], [131.75, 66.0], [131.63, 65.7], [131.75, 65.65], [131.82, 65.68], [131.97, 66.03], [132.5, 66.25], [133.0, 66.04], [133.5, 66.25], [133.75, 66.15], [134.0, 66.25], [134.25, 66.15], [134.5, 66.25], [134.75, 66.15], [134.82, 66.18], [134.85, 66.25], [134.75, 66.5], [134.97, 67.03], [135.5, 67.25], [136.03, 67.03], [136.18, 66.68], [136.53, 66.53], [136.75, 66.0], [136.53, 65.47], [136.13, 65.3], [136.18, 65.18], [136.53, 65.03], [136.75, 64.5], [136.53, 63.97], [136.18, 63.82], [136.03, 63.47], [135.5, 63.25], [135.25, 63.35], [135.0, 63.25], [134.75, 63.35], [134.5, 63.25], [134.25, 63.35], [134.0, 63.25], [133.75, 63.35], [133.5, 63.25], [133.25, 63.35], [133.0, 63.25], [132.75, 63.35], [132.5, 63.25], [132.25, 63.35], [132.0, 63.25], [131.75, 63.35], [131.5, 63.25], [131.25, 63.35], [131.0, 63.25], [130.75, 63.35], [130.5, 63.25], [130.25, 63.35], [130.0, 63.25], [129.75, 63.35], [129.5, 63.25], [130.03, 63.03], [130.18, 62.68], [130.53, 62.53], [130.75, 62.0], [130.53, 61.47], [130.18, 61.32], [130.15, 61.25], [130.18, 61.18], [130.25, 61.15], [130.5, 61.25], [130.75, 61.15], [131.0, 61.25], [131.53, 61.03], [131.75, 60.5], [131.65, 60.25], [131.75, 60.0], [131.53, 59.47], [131.0, 59.25], [130.75, 59.35], [130.5, 59.25], [130.25, 59.35], [130.0, 59.25], [129.75, 59.35], [129.63, 59.3], [129.75, 59.0], [129.53, 58.47], [129.13, 58.3], [129.25, 58.0], [129.03, 57.47], [128.5, 57.25], [127.97, 57.47], [127.82, 57.82], [127.75, 57.85], [127.5, 57.75], [127.25, 57.85], [127.0, 57.75], [126.75, 57.85], [126.5, 57.75], [126.25, 57.85], [126.18, 57.82], [126.03, 57.47], [125.5, 57.25], [125.25, 57.35], [125.0, 57.25], [124.75, 57.35], [124.5, 57.25], [123.97, 57.47], [123.82, 57.82], [123.47, 57.97], [123.25, 58.5]], [[125.0, 59.04], [125.32, 59.18], [125.38, 59.3], [125.25, 59.35], [125.0, 59.25], [124.75, 59.35], [124.5, 59.25], [125.0, 59.04]], [[129.25, 63.35], [129.18, 63.32], [129.15, 63.25], [129.18, 63.18], [129.25, 63.15], [129.5, 63.25], [129.25, 63.35]]]]}, "2025-12-25T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[123.25, 58.5], [123.47, 59.03], [124.0, 59.25], [124.25, 59.15], [124.5, 59.25], [123.97, 59.47], [123.75, 60.0], [123.97, 60.53], [124.32, 60.68], [124.47, 61.03], [125.0, 61.25], [124.75, 61.35], [124.5, 61.25], [123.97, 61.47], [123.82, 61.82], [123.47, 61.97], [123.25, 62.5], [123.47, 63.03], [124.0, 63.25], [124.25, 63.15], [124.5, 63.25], [124.75, 63.15], [125.0, 63.25], [125.25, 63.15], [125.38, 63.2], [125.25, 63.5], [125.47, 64.03], [125.82, 64.18], [125.97, 64.53], [126.32, 64.68], [126.35, 64.75], [126.25, 65.0], [126.35, 65.25], [126.32, 65.32], [125.97, 65.47], [125.82, 65.82], [125.47, 65.97], [125.25, 66.5], [125.47, 67.03], [125.82, 67.18], [125.97, 67.53], [126.5, 67.75], [126.75, 67.65], [127.0, 67.75], [127.25, 67.65], [127.5, 67.75], [127.75, 67.65], [128.0, 67.75], [128.25, 67.65], [128.5, 67.75], [128.75, 67.65], [129.0, 67.75], [129.53, 67.53], [129.75, 67.0], [129.63, 66.7], [129.75, 66.65], [130.0, 66.75], [130.25, 66.65], [130.5, 66.75], [130.75, 66.65], [131.0, 66.75], [131.53, 66.53], [131.75, 66.0], [131.63, 65.7], [131.75, 65.65], [131.82, 65.68], [131.97, 66.03], [132.5, 66.25], [133.0, 66.04], [133.5, 66.25], [133.75, 66.15], [134.0, 66.25], [134.25, 66.15], [134.5, 66.25], [134.75, 66.15], [134.82, 66.18], [134.85, 66.25], [134.75, 66.5], [134.97, 67.03], [135.5, 67.25], [136.03, 67.03], [136.18, 66.68], [136.53, 66.53], [136.75, 66.0], [136.53, 65.47], [136.13, 65.3], [136.18, 65.18], [136.53, 65.03], [136.75, 64.5], [136.53, 63.97], [136.18, 63.82], [136.03, 63.47], [135.5, 63.25], [135.25, 63.35], [135.0, 63.25], [134.75, 63.35], [134.5, 63.25], [134.25, 63.35], [134.0, 63.25], [133.75, 63.35], [133.5, 63.25], [133.25, 63.35], [133.0, 63.25], [132.75, 63.35], [132.5, 63.25], [132.25, 63.35], [132.0, 63.25], [131.75, 63.35], [131.5, 63.25], [131.25, 63.35], [131.0, 63.25], [130.75, 63.35], [130.5, 63.25], [130.25, 63.35], [130.0, 63.25], [129.75, 63.35], [129.5, 63.25], [130.03, 63.03], [130.18, 62.68], [130.53, 62.53], [130.75, 62.0], [130.53, 61.47], [130.18, 61.32], [130.15, 61.25], [130.18, 61.18], [130.25, 61.15], [130.5, 61.25], [130.75, 61.15], [131.0, 61.25], [131.53, 61.03], [131.75, 60.5], [131.65, 60.25], [131.75, 60.0], [131.53, 59.47], [131.0, 59.25], [130.75, 59.35], [130.5, 59.25], [130.25, 59.35], [130.0, 59.25], [129.75, 59.35], [129.63, 59.3], [129.75, 59.0], [129.53, 58.47], [129.13, 58.3], [129.25, 58.0], [129.03, 57.47], [128.5, 57.25], [127.97, 57.47], [127.82, 57.82], [127.75, 57.85], [127.5, 57.75], [127.25, 57.85], [127.0, 57.75], [126.75, 57.85], [126.5, 57.75], [126.25, 57.85], [126.18, 57.82], [126.03, 57.47], [125.5, 57.25], [125.25, 57.35], [125.0, 57.25], [124.75, 57.35], [124.5, 57.25], [123.97, 57.47], [123.82, 57.82], [123.47, 57.97], [123.25, 58.5]], [[125.0, 59.04], [125.32, 59.18], [125.35, 59.25], [125.32, 59.32], [125.25, 59.35], [125.0, 59.25], [124.75, 59.35], [124.5, 59.25], [125.0, 59.04]], [[125.25, 61.15], [125.5, 61.25], [125.25, 61.35], [125.0, 61.25], [125.25, 61.15]], [[125.75, 61.15], [125.88, 61.2], [125.82, 61.32], [125.75, 61.35], [125.5, 61.25], [125.75, 61.15]], [[129.25, 63.35], [129.18, 63.32], [129.15, 63.25], [129.18, 63.18], [129.25, 63.15], [129.5, 63.25], [129.25, 63.35]], [[128.38, 61.7], [128.32, 61.82], [128.25, 61.85], [128.18, 61.82], [128.15, 61.75], [128.2, 61.63], [128.38, 61.7]]]]}, "2025-12-26T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[122.47, 66.97], [122.25, 67.5], [122.47, 68.03], [123.0, 68.25], [123.53, 68.03], [123.75, 67.5], [123.63, 67.2], [124.03, 67.03], [124.18, 66.68], [124.53, 66.53], [124.68, 66.18], [124.75, 66.15], [124.82, 66.18], [124.97, 66.53], [125.5, 66.75], [125.75, 66.65], [125.88, 66.7], [125.75, 67.0], [125.97, 67.53], [126.5, 67.75], [127.03, 67.53], [127.25, 67.0], [127.13, 66.7], [127.25, 66.65], [127.5, 66.75], [127.75, 66.65], [128.0, 66.75], [128.53, 66.53], [128.68, 66.18], [129.03, 66.03], [129.18, 65.68], [129.53, 65.53], [129.75, 65.0], [129.65, 64.75], [129.75, 64.5], [129.53, 63.97], [129.13, 63.8], [129.25, 63.5], [129.03, 62.97], [128.68, 62.82], [128.53, 62.47], [128.13, 62.3], [128.25, 62.0], [128.15, 61.75], [128.2, 61.63], [128.5, 61.75], [128.8, 61.63], [128.97, 62.03], [129.5, 62.25], [130.03, 62.03], [130.25, 61.5], [130.03, 60.97], [129.5, 60.75], [129.2, 60.88], [129.13, 60.7], [129.53, 60.53], [129.75, 60.0], [129.54, 59.5], [129.75, 59.0], [129.53, 58.47], [129.13, 58.3], [129.25, 58.0], [129.03, 57.47], [128.5, 57.25], [127.97, 57.47], [127.82, 57.82], [127.75, 57.85], [127.5, 57.75], [127.25, 57.85], [127.0, 57.75], [126.75, 57.85], [126.5, 57.75], [126.25, 57.85], [126.18, 57.82], [126.03, 57.47], [125.5, 57.25], [125.25, 57.35], [125.0, 57.25], [124.75, 57.35], [124.5, 57.25], [123.97, 57.47], [123.82, 57.82], [123.47, 57.97], [123.25, 58.5], [123.47, 59.03], [124.0, 59.25], [124.25, 59.15], [124.5, 59.25], [123.97, 59.47], [123.75, 60.0], [123.97, 60.53], [124.32, 60.68], [124.47, 61.03], [125.0, 61.25], [124.75, 61.35], [124.5, 61.25], [123.97, 61.47], [123.82, 61.82], [123.47, 61.97], [123.25, 62.5], [123.47, 63.03], [124.0, 63.25], [124.25, 63.15], [124.5, 63.25], [124.75, 63.15], [125.0, 63.25], [125.25, 63.15], [125.38, 63.2], [125.25, 63.5], [125.38, 63.8], [125.25, 63.85], [125.0, 63.75], [124.47, 63.97], [124.32, 64.32], [123.97, 64.47], [123.82, 64.82], [123.47, 64.97], [123.32, 65.32], [122.97, 65.47], [122.75, 66.0], [122.85, 66.25], [122.75, 66.5], [122.88, 66.8], [122.47, 66.97]], [[125.0, 59.04], [125.32, 59.18], [125.35, 59.25], [125.32, 59.32], [125.25, 59.35], [125.0, 59.25], [124.75, 59.35], [124.5, 59.25], [125.0, 59.04]], [[125.25, 61.15], [125.5, 61.25], [125.25, 61.35], [125.0, 61.25], [125.25, 61.15]], [[125.75, 61.15], [125.88, 61.2], [125.82, 61.32], [125.75, 61.35], [125.5, 61.25], [125.75, 61.15]], [[127.75, 60.65], [127.88, 60.7], [127.8, 60.88], [127.63, 60.8], [127.68, 60.68], [127.75, 60.65]], [[126.25, 65.35], [126.18, 65.32], [126.13, 65.2], [126.3, 65.13], [126.35, 65.25], [126.32, 65.32], [126.25, 65.35]]], [[[130.47, 65.47], [130.25, 66.0], [130.47, 66.53], [131.0, 66.75], [131.53, 66.53], [131.75, 66.0], [131.53, 65.47], [131.0, 65.25], [130.47, 65.47]]]]}, "2025-12-27T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[125.47, 60.03], [126.0, 60.25], [126.25, 60.15], [126.5, 60.25], [127.03, 60.03], [127.18, 59.68], [127.25, 59.65], [127.5, 59.75], [127.75, 59.65], [128.0, 59.75], [128.53, 59.53], [128.75, 59.0], [128.53, 58.47], [128.0, 58.25], [127.75, 58.35], [127.5, 58.25], [127.25, 58.35], [127.0, 58.25], [126.75, 58.35], [126.5, 58.25], [125.97, 58.47], [125.82, 58.82], [125.47, 58.97], [125.25, 59.5], [125.47, 60.03]]], [[[128.75, 61.5], [128.97, 62.03], [129.5, 62.25], [130.03, 62.03], [130.25, 61.5], [130.03, 60.97], [129.5, 60.75], [128.97, 60.97], [128.75, 61.5]]], [[[122.35, 68.75], [122.25, 69.0], [122.35, 69.25], [122.25, 69.5], [122.35, 69.75], [122.25, 70.0], [122.47, 70.53], [122.82, 70.68], [122.97, 71.03], [123.5, 71.25], [123.75, 71.15], [124.0, 71.25], [124.25, 71.15], [124.5, 71.25], [124.75, 71.15], [125.0, 71.25], [125.53, 71.03], [125.75, 70.5], [125.53, 69.97], [125.0, 69.75], [124.75, 69.85], [124.5, 69.75], [124.25, 69.85], [124.18, 69.82], [124.03, 69.47], [123.68, 69.32], [123.65, 69.25], [123.68, 69.18], [124.03, 69.03], [124.25, 68.5], [124.15, 68.25], [124.18, 68.18], [124.53, 68.03], [124.75, 67.5], [124.54, 67.0], [124.75, 66.5], [124.65, 66.25], [124.68, 66.18], [124.75, 66.15], [124.82, 66.18], [124.97, 66.53], [125.5, 66.75], [125.75, 66.65], [126.0, 66.75], [126.25, 66.65], [126.5, 66.75], [126.75, 66.65], [127.0, 66.75], [127.25, 66.65], [127.5, 66.75], [128.03, 66.53], [128.18, 66.18], [128.25, 66.15], [128.5, 66.25], [129.03, 66.03], [129.25, 65.5], [129.15, 65.25], [129.25, 65.0], [129.03, 64.47], [128.5, 64.25], [129.03, 64.03], [129.25, 63.5], [129.03, 62.97], [128.68, 62.82], [128.53, 62.47], [128.13, 62.3], [128.25, 62.0], [128.15, 61.75], [128.25, 61.5], [128.03, 60.97], [127.5, 60.75], [127.25, 60.85], [127.0, 60.75], [126.75, 60.85], [126.5, 60.75], [125.97, 60.97], [125.82, 61.32], [125.75, 61.35], [125.5, 61.25], [125.25, 61.35], [125.0, 61.25], [124.75, 61.35], [124.5, 61.25], [123.97, 61.47], [123.82, 61.82], [123.47, 61.97], [123.25, 62.5], [123.47, 63.03], [124.0, 63.25], [124.25, 63.15], [124.5, 63.25], [124.75, 63.15], [125.0, 63.25], [125.25, 63.15], [125.38, 63.2], [125.25, 63.5], [125.38, 63.8], [125.25, 63.85], [125.0, 63.75], [124.47, 63.97], [124.32, 64.32], [123.97, 64.47], [123.82, 64.82], [123.47, 64.97], [123.32, 65.32], [122.97, 65.47], [122.75, 66.0], [122.85, 66.25], [122.75, 66.5], [122.85, 66.75], [122.82, 66.82], [122.47, 66.97], [122.25, 67.5], [122.35, 67.75], [122.25, 68.0], [122.35, 68.25], [122.25, 68.5], [122.35, 68.75]], [[128.25, 64.35], [128.13, 64.3], [128.18, 64.18], [128.25, 64.15], [128.5, 64.25], [128.25, 64.35]], [[126.18, 65.32], [126.13, 65.2], [126.3, 65.13], [126.38, 65.3], [126.25, 65.35], [126.18, 65.32]]]]}, "2025-12-28T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[122.35, 68.25], [122.25, 68.5], [122.35, 68.75], [122.25, 69.0], [122.35, 69.25], [122.25, 69.5], [122.35, 69.75], [122.25, 70.0], [122.47, 70.53], [122.82, 70.68], [122.97, 71.03], [123.5, 71.25], [123.75, 71.15], [124.0, 71.25], [124.25, 71.15], [124.5, 71.25], [124.75, 71.15], [125.0, 71.25], [125.53, 71.03], [125.75, 70.5], [125.53, 69.97], [125.0, 69.75], [124.75, 69.85], [124.5, 69.75], [124.25, 69.85], [124.18, 69.82], [124.03, 69.47], [123.68, 69.32], [123.65, 69.25], [123.68, 69.18], [124.03, 69.03], [124.25, 68.5], [124.15, 68.25], [124.18, 68.18], [124.53, 68.03], [124.75, 67.5], [124.54, 67.0], [124.75, 66.5], [124.65, 66.25], [124.68, 66.18], [124.75, 66.15], [124.82, 66.18], [124.97, 66.53], [125.5, 66.75], [125.75, 66.65], [126.0, 66.75], [126.25, 66.65], [126.5, 66.75], [126.75, 66.65], [127.0, 66.75], [127.53, 66.53], [127.7, 66.13], [128.0, 66.25], [128.25, 66.15], [128.5, 66.25], [129.03, 66.03], [129.25, 65.5], [129.03, 64.97], [128.5, 64.75], [128.25, 64.85], [128.0, 64.75], [127.47, 64.97], [127.3, 65.38], [127.0, 65.25], [126.75, 65.35], [126.5, 65.25], [126.25, 65.35], [126.18, 65.32], [126.13, 65.2], [126.53, 65.03], [126.7, 64.63], [127.0, 64.75], [127.53, 64.53], [127.75, 64.0], [127.53, 63.47], [127.0, 63.25], [126.47, 63.47], [126.3, 63.88], [126.0, 63.75], [125.75, 63.85], [125.5, 63.75], [125.25, 63.85], [125.0, 63.75], [124.47, 63.97], [124.32, 64.32], [123.97, 64.47], [123.82, 64.82], [123.47, 64.97], [123.32, 65.32], [122.97, 65.47], [122.75, 66.0], [122.85, 66.25], [122.75, 66.5], [122.85, 66.75], [122.82, 66.82], [122.47, 66.97], [122.25, 67.5], [122.35, 67.75], [122.25, 68.0], [122.35, 68.25]]]]}, "2025-12-29T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[122.35, 68.25], [122.25, 68.5], [122.35, 68.75], [122.25, 69.0], [122.35, 69.25], [122.25, 69.5], [122.35, 69.75], [122.25, 70.0], [122.47, 70.53], [122.82, 70.68], [122.97, 71.03], [123.5, 71.25], [123.75, 71.15], [124.0, 71.25], [124.25, 71.15], [124.5, 71.25], [124.75, 71.15], [125.0, 71.25], [125.53, 71.03], [125.75, 70.5], [125.53, 69.97], [125.0, 69.75], [124.75, 69.85], [124.5, 69.75], [124.25, 69.85], [124.18, 69.82], [124.03, 69.47], [123.68, 69.32], [123.65, 69.25], [123.68, 69.18], [124.03, 69.03], [124.25, 68.5], [124.15, 68.25], [124.18, 68.18], [124.53, 68.03], [124.75, 67.5], [124.54, 67.0], [124.75, 66.5], [124.65, 66.25], [124.68, 66.18], [125.03, 66.03], [125.18, 65.68], [125.53, 65.53], [125.68, 65.18], [125.75, 65.15], [126.0, 65.25], [126.53, 65.03], [126.75, 64.5], [126.53, 63.97], [126.0, 63.75], [125.75, 63.85], [125.5, 63.75], [125.25, 63.85], [125.0, 63.75], [124.47, 63.97], [124.32, 64.32], [123.97, 64.47], [123.82, 64.82], [123.47, 64.97], [123.32, 65.32], [122.97, 65.47], [122.75, 66.0], [122.85, 66.25], [122.75, 66.5], [122.85, 66.75], [122.82, 66.82], [122.47, 66.97], [122.25, 67.5], [122.35, 67.75], [122.25, 68.0], [122.35, 68.25]]]]}}}, "max_amp": {"name": "Maximum anomaly amplitude", "description": "Maximum t2m anomaly recorded over entire duration", "value": -18.40823563539854}, "mean_amp": {"name": "Mean anomaly amplitude", "description": "Mean t2m anomaly over entire duration", "value": -10.578627229036977}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [-40.43911145528156, -43.06492546929252, -45.2488658016058, -45.99113037951878, -44.627406213622805, -45.56401683922974, -45.33994550351744, -45.83607671036674, -45.89737683048952, -45.67076391526206]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [-41.16713879903156, -49.20161031087238, -51.55281295776365, -53.991269175211556, -51.0682580312093, -51.81203689575193, -50.11865463256834, -48.91493517557777, -48.070142491658515, -46.9605799357096]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [-7.1144477955957655, -8.572646687387723, -10.694531780019943, -11.08053499123737, -10.220761290361365, -11.025422857566813, -11.404747731018302, -10.419656705707142, -9.917213667909323, -10.060086416611274]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", "value": [-7.138111999897063, -11.96677529030623, -14.6536354222618, -16.683104905771074, -14.177014390278856, -16.844468702689056, -18.40823563539854, -13.626122934444709, -12.800087522528116, -12.005644782174357]}, "anom_scaled_evo_areamean": {"name": "Evolution of mean standardized t2m anomalies", "description": "The daily evolution of mean standardized t2m anomalies.", "value": [-1.32669053917032, -1.540245513017026, -1.886474431623835, -1.8939822573820788, -1.7426987676097327, -1.7281932187707851, -1.5902383325133644, -1.454728393727472, -1.4131110321840483, -1.40278848820027]}, "anom_scaled_evo_maxamp": {"name": "Evolution of maximum standardized t2m anomalies", "description": "The daily evolution of maximum standardized t2m anomalies.", "value": [-1.3322380337246273, -2.1465669981409032, -2.7511923987567357, -3.1197394205319173, -3.1395325033574157, -2.789358511211421, -2.153925817617132, -1.8709196463155997, -1.6446976735293417, -1.6009521119450243]}}