2026-10-13T05:45:15Z https://www.scidb.cn/oai

10.57760/sciencedb.nyjs.00010 2026-05-22T17:12:52Z

2026-05-22 Dataset of Natural Disaster Cases of Chongqing Transmission Lines Corresponding with ERA5 Meteorological Data (2014-2024) doi:10.57760/sciencedb.nyjs.00010 en This dataset selects power grid safety accident data in Chongqing caused by weather factors from 2014 to 2024 and classifies into lightning, wind and icing disasters (Data source: Chongqing Electric Power Research Institute, State Grid Chongqing Electric Power Co). On the basis of the occurrence time, latitude and longitude of disasters, the global high-resolution atmospheric ERA5 reanalysis dataset provided by the European Centre for Medium-Range Weather Forecasts (ECMWF) is matched. The dataset features a temporal resolution of 1 hour and a spatial resolution of 0.1°×0.1°, covering meteorological elements such as temperature, humidity and wind speed, as well as vorticity and divergence at the standard isobaric surfaces of 850 hPa, 925 hPa and 1000 hPa. power grid meteorological disasters; ERA5 reanalysis data; transmission lines Wang Yuanmou RESTRICTED dataset http://www.doi.org/10.16516/j.ceec.2025-177 Science Data Bank