Road weather observations: vt13_Veteli_Sikaharju_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.本数据集收录由芬兰运输局（Finnish Transport Agency）道路气象系统生成的道路沿线气象实况相关信息。道路沿线共设有近500座兼具气象观测能力的道路气象站，其中绝大多数站点分布于芬兰沿海地区与南部区域。道路气象站通过多类路面传感器采集路面状况数据，并依托气象传感器采集实时气象数据，每10至15分钟上报一次观测成果。鉴于道路气象站的选址特点，其气象传感器数据的可靠性以及站点间数据的可比性，均不及芬兰气象研究所（Finnish Meteorological Institute）设于气象代表性最优区域的常规气象观测站。道路气象站以气象测量为核心观测目标，因此其选址方案与常规气象站存在显著差异。