| 摘要: |
| 本文主要通过利用黔南州12市、县2019年自动站与人工的日照观测月整编数据从理论上分析黔南州自动站与人工日照观测数据之间的差异，结果表明：黔南州1-12月自动站观测的小时日照次数均高于人工观测到的次数；自动站观测的小时日照次数从1月起表现为明显、稳定的逐月上升趋势，并在在8月达到全年峰值；在观测小时日照时数时，人工与自动站的观测数值接近，误差小。总体来讲，光电式日照计比暗筒式日照计有着更好的感光能力，所以自动站的日照观测数据更为客观和准确，但二者之间的日照观测数值仍有着较强的相关性。 |
| 关键词: 黔南州；人工观测；自动站观测；日照数据 |
| DOI： |
| 投稿时间：2019-11-22修订日期：2020-07-27 |
| 基金项目: |
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| Comparison and analysis the sunshine data of artificial and automatic observations of Qiannan in 2019 |
| XieZhipei |
| (Huishui Meteorological Station of Guizhou Province) |
| Abstract: |
| This paper mainly compares the monthly sunshine data of automatic observations and artificial observations in 12 cities and counties of Qiannan in 2019, theoretically analyze the difference between automatic observations and artificial observations in Qiannan.The results show that the total sunshine hours of automatic observation is higher than the artificial observation in Qiannan in 2019.Since January, the number of hours of sunshine observed by the automatic station has shown an obvious and stable upward trend month by month,and it peaked in August.When observing hours of sunshine,the observation values of manual and automatic stations are close with small errors.Overall, the photoelectric sunshine meter has higher sensitivity than the dark tube sunshine meter,therefore, the sunshine observation data of the automatic station is more objective and accurate.However, there is still a strong correlation between the sunshine observation values between the two. |
| Key words: Qiannan,artificial observations，automatic observations，sunshine data |
