Road weather observations: vt4_Siikalatva_Hyttikoski_Opt

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.本数据集收录了芬兰运输局（Finnish Transport Agency）道路气象系统采集的道路沿线实时气象与路面状况相关信息。该系统沿道路布设了近500个道路气象站，其中多数站点坐落于芬兰沿海区域与南部地区。此类道路气象站通过部署的各类路面传感器与气象传感器，每10至15分钟采集一次路面状况与实时气象数据。由于道路气象站的布设点位需优先适配道路监测需求，其气象传感器数据的可靠性以及站点间数据的可比性，均弱于芬兰气象研究所（Finnish Meteorological Institute）设在气象代表性最优点位的常规气象观测站。道路气象站的核心功能为道路相关气象监测，因此其布设方式与常规气象站存在显著差异。