Road weather observations: vt6_Lappeenranta_Kärki_Opt1

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）道路气象系统采集的道路沿线实时气象状况相关数据。该系统沿道路共布设近500个可开展气象观测与路面气象观测的道路气象观测站（road weather stations），其中绝大多数站点分布于芬兰沿海区域与南部地区。道路气象观测站通过搭载的各类路面传感器采集路面状况数据，同时通过气象传感器采集实时气象数据，并每10至15分钟上传一次观测结果。由于道路气象观测站的选址逻辑与常规气象站存在差异，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。道路气象观测站的核心观测重点为气象参数，因此其选址方法与常规气象观测站有所不同。