观测环境的改变对气象要素影响分析

通过对安定区国家一般气象站1958-2007年部分气象要素的对比分析,发现从1958-2007年观测场周围环境逐年恶化,年平均气温、最高、最低气温、地温上升,平均相对湿度下降,雾日、大风日、日照时间减少,有些观测项目的准确性受到影响。

Observation of the Changing Environment on Meteorological Factors Influence Analysis

Based on the stable area of national general meteorological station from 1958 to 2007 the contrast analysis of meteorological factors, found from 1958 to2007observation field environment worsening year by year, the annual average temperature, maximum and minimum temperature, temperature rise, average relative humidity drops, fog, wind, sunshine hours reduced, some observation project accuracy affected.