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大理挖色凤尾箐地区夜天文气象特征的统计分析
Alternative TitleStatistical analysis of night-time astronomical and meteorological characteristics in Fengweiqing of Dali
王晶星1; 宋腾飞1; 刘煜1; 李忠木2; 申远灯1; 黄锦1,3; OloketuyiJacob1,3; 张雪飞1; 刘顺庆1; 李小波1; 赵明宇1
Source Publication天文研究与技术(Astronomical Research & Technology)
2020-01
Volume17Issue:1Pages:129-136
DOI10.14005/j.cnki.issn1672-7673.20191112.004
ClassificationP112
Contribution Rank第2完成单位
Indexed ByCSCD ; 核心
Keyword台址 气象数据 统计分析 望远镜
Abstract

利用大理洱海东岸的挖色凤尾箐气象站采集的两年多气象数据,运用统计方法对相对湿度、露点概率、降雨量、气压、温度和风速风向进行了分析。统计分析表明,该地区(2016.08~2018.09)气象条件具有明显的季节性规律:在每年11月至次年4月,相对湿度较小,结露概率较低,降雨量少,气压和气温波动小,风速小且风向稳定,较适合开展连续的夜天文光学观测;在每年5月~10月,湿度偏大,结露概率较高,气压波动较大,在这一时期开展夜间天文光学观测需要注意避开这些不利的气象因素。

Other Abstract

The temperature, relative humidity, probability of dew point, rainfall, air pressure and wind speed and direction are analyzed by using the data of over two years from the weather station constructed at the Fengweiqing village, east coast of ErHai lake, Dali. According to the statistics, the meteorological conditions in this region ( 2016. 08-2018. 09) show obvious seasonal features: during November and the coming April, the relative humidity and the probability of condensation are low, rainfall is rare, the pressure fluctuation is weak, the wind speed values are small and steady, suitable for night astronomical optical observation. During May and October, the relative humidity values and the probabilities of condensation can be very high, as well as the pressures fluctuate obviously. Such high-humidity periods should be avoided when scheduling for observations.

Funding Project国家自然科学基金重点资助项目[11533009] ; 中国科学院“西部之光”一带一路团队项目[2018]6
Funding Organization国家自然科学基金重点资助项目[11533009] ; 中国科学院“西部之光”一带一路团队项目[2018]6
Language中文
Subject Area天文学 ; 天体物理学 ; 实测天体物理学
MOST Discipline Catalogue理学 ; 理学::天文学
ISSN1672-7673
CSCD IDCSCD:6658067
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/21312
Collection选址与日冕观测组
Affiliation1.中国科学院云南天文台, 云南, 昆明, 650216
2.大理大学, 云南, 大理 671003
3.中国科学院大学, 北京, 100049
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
王晶星,宋腾飞,刘煜,等. 大理挖色凤尾箐地区夜天文气象特征的统计分析[J]. 天文研究与技术(Astronomical Research & Technology),2020,17(1):129-136.
APA 王晶星.,宋腾飞.,刘煜.,李忠木.,申远灯.,...&赵明宇.(2020).大理挖色凤尾箐地区夜天文气象特征的统计分析.天文研究与技术(Astronomical Research & Technology),17(1),129-136.
MLA 王晶星,et al."大理挖色凤尾箐地区夜天文气象特征的统计分析".天文研究与技术(Astronomical Research & Technology) 17.1(2020):129-136.
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