自动气象站与人工观测数据差异的原因分析

Automatic weather station and difference analysis of observed data

通过对气压、温度、雨量、湿度、风向风速等气象基本要素进行人工观测与自动观测所获得的数据进行比较计算,分析了两种观测资料的差异,以及人工与自动观测数据差异的诸多原因,其中包括仪器的测量原理与观测方法不同,观测时间和空间不同,观测方式与计算方法不同,观测时次不同等等。

the data such as direction and velocity of wind, pressure, temperature, rain volume and humidity observed by men and weather stations are compared and analyzed. The difference of the two kinds of observation is due to the measure principle, methods, time and space and calculation.