Road weather observations: st524_Lieksa_Nurmijärvi

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运输局（Finnish Transport Agency）道路气象系统生成的道路沿线盛行气象状况相关信息。该系统沿道路共布设近500个道路气象站（road weather station），兼具气象观测功能，其中绝大多数站点分布于芬兰沿海区域与南部地区。道路气象站通过各类路面传感器采集路面状况数据，并依托气象传感器采集盛行气象数据，每10至15分钟上报一次观测结果。由于道路气象站的布设选址限制，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）布设的气象观测站——后者选址于气象代表性最优的区域。道路气象站的核心观测目标为气象要素，因此其选址方法与常规气象站存在差异。