Road weather observations: vt25_Hanko

The dataset contains information on the prevailing weather conditions on the roads produced by the Finnish Transport Agency's road weather system. There are nearly 500 weather and weather-observing road weather stations along the roads. Most stations are located in the coastal region and southern Finland. Road weather stations provide data every 10-15 minutes from various road surface sensors on road surface conditions and meteorological sensors on the prevailing weather. Due to the location of the road weather stations, the reliability of the weather sensor data and the comparability of the data between the stations are weaker than with the weather observation stations of the Finnish Meteorological Institute, which are located in the most meteorologically representative locations. At road weather stations, the main focus is on weather measurement and the stations are therefore positioned using different methods than the weather stations.本数据集收录芬兰运输局（Finnish Transport Agency）道路气象系统生成的道路沿线实时气象状况相关数据。该系统沿线布设近500个兼具气象观测与路面气象观测功能的道路气象站（road weather station），其中多数站点位于芬兰沿海地区与南部区域。道路气象站通过各类路面传感器采集路面状况数据，同时依托气象传感器采集实时气象数据，并以10至15分钟为间隔上传观测结果。由于道路气象站的选址逻辑，其气象传感器数据的可靠性以及站点间数据的可对比性，均弱于芬兰气象研究所（Finnish Meteorological Institute）布设的气象观测站——后者的选址均为气象代表性最强的区域。道路气象站以气象测量为核心目标，因此其选址方法与常规气象观测站存在显著差异。