Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1002/joc.6569 |
Monthly precipitations over semi-arid basins in Northern Africa: Homogenization and trends | |
Abahous, Houria; Guijarro, Jose A.; Sifeddine, Abdelfettah; Chehbouni, Abdelghani; Ouazar, Driss; Bouchaou, Lhoussaine | |
通讯作者 | Abahous, H |
来源期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY |
ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2020 |
卷号 | 40期号:14页码:6095-6105 |
英文摘要 | Long-term and high quality observed climate data are required to analyse with reduced uncertainty temporal and spatial climate variability. The aim of this work is the quality control, the reconstruction and homogenization of monthly precipitation observed in semi-arid basins within Souss-Massa region in North Africa during the period 1933-2010. Data recorded in local meteorological stations underwent a neighbour-based homogenization algorithm. We apply Mann-Kendall test and Sen's method to raw and homogenized time series to calculate trends and their magnitude. The greatest variation in data properties is highlighted for the trend analysis where the homogenization process allows the detection of a higher number of the statistically significant negative trend with 95 and 99% confidence levels. |
英文关键词 | homogenization North Africa observed climate data precipitation semi-arid |
类型 | Article |
语种 | 英语 |
收录类别 | SCI-E |
WOS记录号 | WOS:000588053600018 |
WOS关键词 | SERIES |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/327442 |
作者单位 | [Abahous, Houria; Chehbouni, Abdelghani; Ouazar, Driss; Bouchaou, Lhoussaine] Mohammed VI Polytech Univ, Int Water Res Inst, Ben Guerir, Morocco; [Guijarro, Jose A.] State Meteorol Agcy AEMET, Balearic Isl Off, Palma De Mallorca, Spain; [Sifeddine, Abdelfettah] Univ P&M Curie, Sorbonne Univ, IPSL UMR 7159, LOCEAN,Paris 06,CNRS,UPMC,IRD France Nord,IRD, Bondy, France; [Sifeddine, Abdelfettah] IRD UFF UANTOF UPCH, LMI PALEOTRACES, Uff Brazil, Dept Gequim, Niteroi, RJ, Brazil; [Chehbouni, Abdelghani] Univ Toulouse, Ctr Etud Spatiales Biosphere CESBIO, CNES, CNRS,UPS,IRD, Toulouse, France; [Bouchaou, Lhoussaine] Ibn Zohr Univ, Lab Appl Geol & Geoenvironm, Agadir, Morocco |
推荐引用方式 GB/T 7714 | Abahous, Houria,Guijarro, Jose A.,Sifeddine, Abdelfettah,et al. Monthly precipitations over semi-arid basins in Northern Africa: Homogenization and trends[J],2020,40(14):6095-6105. |
APA | Abahous, Houria,Guijarro, Jose A.,Sifeddine, Abdelfettah,Chehbouni, Abdelghani,Ouazar, Driss,&Bouchaou, Lhoussaine.(2020).Monthly precipitations over semi-arid basins in Northern Africa: Homogenization and trends.INTERNATIONAL JOURNAL OF CLIMATOLOGY,40(14),6095-6105. |
MLA | Abahous, Houria,et al."Monthly precipitations over semi-arid basins in Northern Africa: Homogenization and trends".INTERNATIONAL JOURNAL OF CLIMATOLOGY 40.14(2020):6095-6105. |
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