【摘要】 对淄博市2008年7月、10月和2009年1月3个月的新旧站地面对比观测资料进行分析。结果发现:在温、压、湿要素的对比观测中,气温和气压新站均较旧站偏低。其中,极端最高气温新旧站出现日期均一致;极端最低气温出现日期不完全一致;平均本站气压新旧站日变化趋势较一致。相对湿度新站较旧站略偏高;在风向风速的频率对比观测中,两站最多风向及频率不一致,3个月中风速新站均较旧站偏大,最大风速频率不一致。气象要素产生差异的原因主要是由两站方位和周围环境不同造成的。更多还原

【Abstract】 Comparative observational data of the old and the new ground-based weather stations in July,October 2008 and January 2009 was analyzed.The results showed that in the comparative observation of temperature,pressure and humidity,the temperature and the pressure of the new station are lower than that of the old one.Among them,the date of the extreme maximum temperature was the same between the new station and the old one.The dates of the extreme minimum temperature are inconsistent between the two.The change trends of the average pressure in each station are more consistent.Relative humidity of the new station is slightly higher than that of the old station.In the comparative observation of the frequency of wind direction and wind speed,the most wind direction and frequency are different in two stations.In these three months the wind speed of the new station is faster than that of the old one.The maximum wind speed frequency is inconsistent.The main reasons for the differences about meteorological elements are the differences of location and surrounding environment of two different stations.更多还原