人工观测与自动观测地面最低温度的差异分析

Difference Analysis on the Surface Minimum Temperature between Artificial and Automatic Observations

分析在地面温度下降到零度以下时,自动站的地面最低温度与人工站的地面最低温度差异明显增大的原因,为两者资料能正确应用提供依据。

the reasons on the difference of minimum surface temperature significantly increased between the artificial and automatic observations was analyzed while surface temperature dropped to below zero,it provided the basis for correct using both data.