摘要
通过对河南省65个自动站在2年平行观测期间人工站与自动站气温(平均、最高、最低)观测资料的差值平均值、差值标准差进行综合分析,得出以下结论:自动站观测值比人工站观测值整体偏低,但差值集中在-0.4~0.4之间。所以自动观测代替人工观测后,对河南省气温长期观测资料的序列没有太大的影响。排除引起数据变化异常的主、客观原因后,自动站与人工站气温观测资料一致性良好。
By the comprehensive analyzing of the differential average value and differential standard deviation of temperature (average, maximum, minimum) 2 years parallel observational data of 65 auto-marie station and manual station, the paper gets the following conclusions: the observation data of auto-matic stations is generally lower than manual station, but the difference is concentrated between - 0.4 to 0.4. The long-term observation sequence of Henan province temperature is not significantly affected when automatic observation instead of manual observation. The temperature observational data of automatic sta-tion have good consistency with manual station excluding the main and objective cause for data changes.
出处
《气象与环境科学》
2012年第4期85-88,共4页
Meteorological and Environmental Sciences
基金
公益性行业(气象)科研专项(GYHY201006038)资助
关键词
自动站
人工站
气温
观测资料
automatic station
manual station
temperature
observational data