Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.3354/cr01564 |
Measurements of sunshine duration by automatic sensors and their effects on the homogeneity of long-term series in the Czech Republic | |
Valik, Adam1; Brazdil, Rudolf1,2; Zahradnicek, Pavel2,3; Tolasz, Radim4; Mozny, Martin5; Reznickova, Ladislava1,2 | |
2019 | |
发表期刊 | CLIMATE RESEARCH
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ISSN | 0936-577X |
EISSN | 1616-1572 |
出版年 | 2019 |
卷号 | 78期号:1页码:83-101 |
文章类型 | Article |
语种 | 英语 |
国家 | Czech Republic |
英文摘要 | For many decades, meteorological stations in the Czech Republic used the Campbell-Stokes (CS) sunshine recorder to measure sunshine duration. However, automatic devices have progressively replaced it since the mid-1990s, first with the Vaisala DSU12 sensor and then with the SD4, SD5 and SD6 sensors produced by Meteoservis. The technical specifications and modes of function of these instruments differ from those of their predecessors and therefore integration of their results into standard sunshine duration series may give rise to significant break-points. In this contribution, we used statistics to analyse differences in sunshine duration totals derived from measurements taken by the CS sunshine recorder and those employing automatic sensors at daily, monthly and annual levels from meteorological stations located at Doksany, Churanov, Kocelovice, Kostelni Myslova and Prague-Karlov in the Czech Republic. These differences were also evaluated from the point of view of daily cloudiness. Finally, series combining measurements by the CS recorder with those from automatic sensors and series measured by only the CS sunshine recorder were created, homogenised and analysed in terms of long-term fluctuations and annual variations. |
英文关键词 | Sunshine duration Campbell-Stokes sunshine recorder Automatic sensors Differences Homogenisation Long-term variability Czech Republic |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000482743600006 |
WOS关键词 | CAMPBELL-STOKES ; PRECIPITATION ; RECORDER ; TRENDS |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/181262 |
专题 | 气候变化 |
作者单位 | 1.Masaryk Univ, Inst Geog, Kotlarska 2, CS-61137 Brno, Czech Republic; 2.Czech Acad Sci, Global Change Res Inst, Belidla 986-4a, Brno 60300, Czech Republic; 3.Czech Hydrometeorol Inst, Brno Reg Off, Kroftova 43, Brno 61667, Czech Republic; 4.Czech Hydrometeorol Inst, Sabatce 17, Prague 14306 4, Komorany, Czech Republic; 5.Czech Hydrometeorol Inst, Doksany Observ, Doksany 41182 105, Czech Republic |
推荐引用方式 GB/T 7714 | Valik, Adam,Brazdil, Rudolf,Zahradnicek, Pavel,et al. Measurements of sunshine duration by automatic sensors and their effects on the homogeneity of long-term series in the Czech Republic[J]. CLIMATE RESEARCH,2019,78(1):83-101. |
APA | Valik, Adam,Brazdil, Rudolf,Zahradnicek, Pavel,Tolasz, Radim,Mozny, Martin,&Reznickova, Ladislava.(2019).Measurements of sunshine duration by automatic sensors and their effects on the homogeneity of long-term series in the Czech Republic.CLIMATE RESEARCH,78(1),83-101. |
MLA | Valik, Adam,et al."Measurements of sunshine duration by automatic sensors and their effects on the homogeneity of long-term series in the Czech Republic".CLIMATE RESEARCH 78.1(2019):83-101. |
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