Spatial and Temporal Variability of Snow Depth Derived from Passive Microwave Remote Sensing Data in Kazakhstan
文献类型：期刊论文
| 作者 | Mashtayeva, Shamshagul1; Dai Liyun2; Che Tao2,5; Sagintayev, Zhanay3; Sadvakasova, Saltanat1; Kussainova, Marzhan4; Alimbayeva, Danara4; Akynbekkyzy, Meerzhan2 |
| 刊名 | JOURNAL OF METEOROLOGICAL RESEARCH
 |
| 出版日期 | 2016-12-01 |
| 卷号 | 30期号:6页码:1033-1043 |
| 关键词 | snow cover snow depth remote sensing passive microwave spatial and temporal variations Kazakhstan |
| ISSN号 | 2095-6037 |
| DOI | 10.1007/s13351-016-5109-z |
| 通讯作者 | Sagintayev, Zhanay(zhanay.sagintayev@nu.edu.kz) |
| 英文摘要 | Snow cover plays an important role in the hydrological cycle and water management in Kazakhstan. However, traditional observations do not meet current needs. In this study, a snow depth retrieval equation was developed based on passive microwave remote sensing data. The average snow depth in winter (ASDW), snow cover duration (SCD), monthly maximum snow depth (MMSD), and annual average snow depth (AASD) were derived for each year to monitor the spatial and temporal snow distributions. The SCD exhibited significant spatial variations from 30 to 250 days. The longest SCD was found in the mountainous area in eastern Kazakhstan, reaching values between 200 and 250 days in 2005. The AASD increased from the south to the north and maintained latitudinal zonality. The MMSD in most areas ranged from 20 to 30 cm. The ASDW values ranged from 15 to 20 cm in the eastern region and were characterized by spatial regularity of latitudinal zonality. The ASDW in the mountainous area often exceeded 20 cm. |
| 收录类别 | SCI |
| WOS关键词 | ALGORITHM ; CHINA |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| WOS类目 | Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000392347200013 |
| 出版者 | SPRINGER HEIDELBERG |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2557485 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Sagintayev, Zhanay |
| 作者单位 | 1.Lev Gumilev Eurasian Natl Univ, Astana 010000, Kazakhstan 2.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Heihe Remote Sensing Expt Res Stn, Key Lab Remote Sensing Gansu Prov, Lanzhou 730000, Peoples R China 3.Nazarbayev Univ, Astana 01000, Kazakhstan 4.Natl Hydrometeorol Serv Republ Kazakhstan, Astana 010000, Kazakhstan 5.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Mashtayeva, Shamshagul,Dai Liyun,Che Tao,et al. Spatial and Temporal Variability of Snow Depth Derived from Passive Microwave Remote Sensing Data in Kazakhstan[J]. JOURNAL OF METEOROLOGICAL RESEARCH,2016,30(6):1033-1043. |
| APA | Mashtayeva, Shamshagul.,Dai Liyun.,Che Tao.,Sagintayev, Zhanay.,Sadvakasova, Saltanat.,...&Akynbekkyzy, Meerzhan.(2016).Spatial and Temporal Variability of Snow Depth Derived from Passive Microwave Remote Sensing Data in Kazakhstan.JOURNAL OF METEOROLOGICAL RESEARCH,30(6),1033-1043. |
| MLA | Mashtayeva, Shamshagul,et al."Spatial and Temporal Variability of Snow Depth Derived from Passive Microwave Remote Sensing Data in Kazakhstan".JOURNAL OF METEOROLOGICAL RESEARCH 30.6(2016):1033-1043. |
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来源：寒区旱区环境与工程研究所
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