Road weather observations: vt4_Oulu_Lintula_Opt2

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交通局（Finnish Transport Agency）道路气象系统生成的道路沿线实时气象状况相关信息。该系统沿线共部署近500个气象与路面观测道路气象站（road weather station），其中绝大多数站点位于芬兰沿海区域与南部地区。道路气象站通过各类路面状态传感器与气象传感器，每10至15分钟采集一次路面状况及当前气象数据。鉴于道路气象站的选址定位，其气象传感器数据的可靠性与站点间数据可比性，均不及芬兰气象研究所（Finnish Meteorological Institute）设立于气象代表性最优区域的常规气象观测站。此外，道路气象站的核心观测目标为气象相关参数，因此其选址方法与常规气象观测站存在差异。