摘要
本文通过对桐梓县各层地温与降水的特征分析得知:桐梓县浅层地温的年变化趋势基本一致,深层地温随着深度的不断加深,地温年变化也逐渐变得平缓、稳定;降水主要集中于5月下半月至7月上半月。利用相关系数及线性回归的计算方法,研究了个各层地温与降水的关系,并建立了桐梓160cm地温层对桐梓降水的预报方程。
Through the analysis of the characteristics of the ground temperature and precipitation in Tongzi County, it is obtained that：the annual variation trend of shallow ground temperature in Tongzi county is basically the same. With the deepening of deep-seated earth temperature, the change of the earth temperature has gradually become gentle and stable. The precipitation mainly concentrated in the second half of May to the first half of July. By using the correlation coefficient and linear regression calculation method, the relationship between the ground temperature and precipitation is studied. And the forecast equation of 160cm geothermal layer to the precipitation in Tongzi is established.
出处
《价值工程》
2017年第2期181-183,共3页
Value Engineering
关键词
地温
降水
线性回归
earth temperature
precipitation
linear regression
