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196
宋敏红, 钱正安, 蔡英, 2020. 19930505 金昌特强沙尘暴爆发诱因 颜宏, 1993. 全国沙尘暴天气研讨会会议总结[J]. 甘肃气象(3):
再分析[J]. 高原气象, 39(5): 1102-1109. DOI: 10. 7522/j. 6-12.
issn. 1000-0534. 2020. 00030. 张俊兰, 杨霞, 魏娟娟, 等, 2020. 玛依塔斯风区东风型风吹雪的天
宋阳, 刘连友, 严平, 等, 2005. 中国北方 5 种下垫面对沙尘暴的影 气学分型研究[J]. 高原气象, 39(5): 1023-1032. DOI: 10.
响研究[J]. 水土保持学报, 19(6): 17-20. DOI: 10. 3321/j. 7522/j. issn. 1000-0534. 2019. 00105.
issn: 1009-2242. 2005. 06. 005. 张文军, 李健, 杨庆华, 等, 2019. 河西走廊西部一次极端大风天气
王涛, 陈广庭, 钱正安, 等, 2001. 中国北方沙尘暴现状及对策[J]. 过程 3 次风速波动的动力条件分析[J]. 高原气象, 38(5):
中 国 科 学 院 院 刊(5): 343-348. DOI: 10. 3969/j. issn. 1000- 1082-1090. DOI: 10. 7522/j. issn. 1000-0534. 2018. 00129.
3045. 2001. 05. 007. 中央气象局, 2003. 地面气象观测规范[M]. 北京: 气象出版社.
王旭, 马禹, 2002a. 新疆大风的时空统计特征[J]. 新疆气象(1): 周自江, 2001. 近 45 年中国扬沙和沙尘暴天气[J]. 第四纪研究, 21
1-3. (1): 9-17. DOI: 10. 3321/j. issn: 1001-7410. 2001. 01. 002.
王旭, 王健, 马禹, 2002b. 新疆大风天气过程的特点[J]. 新疆气象 朱乾根, 林锦瑞, 寿绍文, 2007. 天气学原理和方法 (第四版)[M].
(2): 4-6. DOI: 10. 3969/j. issn. 1002-0799. 2002. 02. 002. 北京: 气象出版社.
Analysis on Characteristics of Gale Climate in South Xinjiang
and Its Influence on Sandstrom
1, 2
1, 2
YANG Xianyu , ZHU Juncheng , WEN Jun , MENG Lixia ,
1
3
ZHAO Yong , MENG Xianhong , LÜ Shihua 1
1
2
(1. College of Atmospheric Sciences/ Plateau Atmosphere and Environment Key Laboratory of Sichuan Province,
Chengdu University of Information Technology, Chengdu 610225, Sichuan, China;
2. Northwest Institute of Eco-Environment and Resources Chinese Academy of Sciences, Lanzhou 730000, Gansu, China;
3. Xinjiang Karamay Meteorological Bureau, Karamay 834000, Xinjiang, China)
Abstract: Based on the gale-concentration degree and gale-concentration period, the temporal and spatial distri‐
bution characteristics of gale frequency and its influence on sandstroms are analyzed with the observation gale
and sandstroms data for the peiod from 1961 to 2015 from surface meteorological stations. The following conclu‐
sions were drawn: (1) There is a good positive correlation between the frequency of sandstroms weather and the
frequency of gale weather. The interannual variation trend of sand and sandstroms weather in southern Xinjiang is
basically the same as that of gale weather. The frequency of sandstroms decreased abruptly after 1979 and stabi‐
lized after 2000.(2) The duration of the gale season was relatively fixed (April-August), and the frequency of
gale in each month was more than 20, during the year, the gale weather occurred mainly between mid-late May
and early June, and there is a tendency to appear in advance.(3) Northern Tarim Basin is the area with frequent
gale, and the inter-annual changes in gale days are more intense. Southern Tarim Basin is a region with fewer
gale, and the frequency of gale varies little from year to year. Among them, the northern part of the South Xinji‐
ang Basin (Kashgar, northern Bayingolin Mongol Autonomous Prefecture) has more concentrated gale weather
during the year, the gale season is shorter, and the outbreak period is after late May; the southern regions (Ho‐
tan, Kizilsu Kirghiz Autonomous Prefecture, etc.) have gale windy weather during the year The situation is
more dispersed, the gale season is longer, and the outbreak period is mainly before mid-May.
Key words: South Xinjiang; gale-concentration degree; gale-concentration period; sandstorms