辽宁省交管气象服务专报

针对高速公路交通安全影响较大的降水、低能见度、道路结冰、风、高温5种天气，提供未来72小时逐小时交通风险等级预报。预报空间分辨率为1KM，预报点位精细至高速公路桩号。

Targeting 5 types of weather that exert significant impacts on expressway traffic safety—precipitation, low visibility, road icing, wind, and high temperature—this dataset provides hourly traffic risk level forecasts for the next 72 hours. The forecasts feature a spatial resolution of 1 km, with their locations refined to exact expressway mile markers.

搜集汇总

背景与挑战

背景概述

该数据集提供辽宁省高速公路未来72小时逐小时气象风险预报，覆盖降水、能见度等5类关键天气，预报精度达1公里分辨率并精准对应高速公路桩号位置。