乌鲁木齐市低空大气逆温特征分析

doi:10.13826/j.cnki.cn65-1103/x.2007.03.007

摘要/Abstract

摘要： 为了分析乌鲁木齐低层大气逆温变化特征,通过利用乌鲁木齐市气象站2000-2004年的探空观测资料,从逐日探空原始记录中提取得到贴地逆温、脱地逆温的底部、顶部高度、温度,分析它们的变化情况。乌鲁木齐市低空大气温度层结全年以弱稳定为主,一年四季都存在逆温层。冬季是逆温特征最为显著的季节,强度最强,平均为1.06℃/100 m。冬季逆温发生频率最高,平均为89%,贴地逆温厚度最厚,平均为860 m,脱地逆温底高平均为534 m,顶高平均为1 187 m。由于蒙古反气旋的冷空气在准噶尔盆地堆积,使得乌鲁木齐冬季近地面大气稳定。

关键词: 贴地逆温, 脱地逆温, 强度, 厚度

Abstract: In order to analyze the change characteristics of low-air temperature inversion, the original daily sounding records in Unumqi Meteorological Station were used to get the ground temperature inversion heights of bottom and peak of untouched temperature inversion temperature and analyze their temperature changes from 2000 to 2004. The results show that there is an infirmly-steady low-air temperature inversion over Unumqi City all the year round. In winter the temperature inversion characteristic is the most remarkable with the strongest intensity, the highest occurring frequency, and the thickest ground inversion. Their average intensity occurring frequency and ground inversion thickness are $1.06^{\circ}\mathrm{C} / 100\mathrm{m}$ , 89 percent and $860\mathrm{m}$ , respectively. The average temperature inversion intensity is stronger than that of Lanzhou Guiyang Changchun and Beijing city zone and the average ground temperature inversion is thicker than that of Lanzhou Guiyang Changchun and Jinan in winter. The heights of untouched inversion bottom and inversion peak are $534\mathrm{m}$ and $1187\mathrm{m}$ respectively. Because of the cold air from Mongolian anticyclone accumulating in the Junggar Basin and 5 months steady snow accumulation, the ground layer atmosphere in Unumqi City is relatively steady in winter

Key words: ground inversion, untouched ground inversion, intensity, thickness

中图分类号:

P423

刘增强, 郑玉萍, 李景林, 陈洁, 闫战江. 乌鲁木齐市低空大气逆温特征分析[J]. 干旱区地理, 2007, 30(3): 351-356.

LIU Zeng-qiang, ZHEN Yuping, LJing-lin, CHEN Jie, YAN Zhan-jiang. Temperature inversion characteristics of low-air atmosphere of Urumqi City[J]. Arid Land Geography, 2007, 30(3): 351-356.

参考文献

[1] Liu Dongsheng Harmonious development of human and nature [J]. Arid Land Geography, 2005, 28(2): 143-144. [刘东生. 人与自然和谐发展 [J]. 干旱区地理, 2005, 28(2): 143-144.]
[2] Hu Fei Hong Zhongxiang Lei Xiaoen. Recent progress of atmospheric boundary layer physics and atmospheric environment research in IAP[J]. Chinese Journal of Atmospheric Sciences 2003, 27(4): 712-728. [胡非, 洪钟祥, 雷孝恩. 大气边界层和大气环境研究进展[J]. 大气科学, 2003, 27(4): 712-728.]
[3] Zhang Jie Liu Hueling Ren Zhaoxia et al The countermasses of control and the reason of air pollution in Urumq[J]. Environmental Safety and Health, 2000, 22(2): 65-70. [张杰，刘雪玲，任朝霞，等. 乌鲁木齐市大气污染成因分析及防治对策[J]. 新疆环境保护，2000, 22(2): 65-70.]
[4] Che Huizheng Zhang Xiaoye Li Yang, et al. Effect of urbanization on local climate in Xi'an city in recent 50 years[J]. Arid Land Geography, 2006, 29(1): 53-58. [车慧正, 张小曳, 李扬, 等. 近 50 年来城市化对西安局地气候影响的研究[J]. 干旱区地理, 2006, 29(1): 53-58.]
[5] Ma Yu, Ren Yi Yong Chen Chunyan et al. Change characteristic of fog and analysis on weather process of heavy fog in Xinjiang in nearly 40 years [J]. Arid Land Geography, 2005, 28(4): 474-478. [马禹, 任宜勇, 陈春艳, 等. 40年来新疆雾的演变特征及大雾天气过程分析 [J]. 干旱区地理, 2005, 28(4): 474-478.]
[6] Hu Yanling Chen Siping Relativity analysis of near ground reverse temperature character and Inhalatable particle concentration in winter in Unnqi city[J]. Arid Environmental Monitoring 2004, 18(2): 88-90. [胡晏玲, 陈思萍. 乌鲁木齐市冬季近地逆温特点及其与可吸入颗粒物浓度的相关关系分析[J]. 干旱环境监测, 2004, 18(2): 88-90.]
[7] Zheng Hong Zheng Kai Zhang Guihua et al Atmospheric pollution in Harbin in winter and influence of inversion on pollutant diffusion [J]. Journal of Natural Disasters 2005, 14 (4): 39-43. [郑红，郑凯，张桂华，等．哈尔滨冬季大气污染及逆温对污染物扩散影响[J].自然灾害学报，2005,14(4)：39-43.]
[8] Xia Hengxia. The characteristics of temperature inversion of the urban area in Beijing and its influence on the atmosphere pollution [J]. Control of City and Technology, 2004, 6(2): 63-68. [夏恒霞·北京城区逆温气象特征及其对大气污染的影响[ ]：城市管理与科技，2004,6(2):63-68.
[9] Jiang Dabang Wang Shigong Lang Xianmei et al The characteristics of stratification of lower-layer atmospheric temperature and their relations with air pollution in Lanzhou propef J. Journal of Lanzhou University (Natural Sciences), 2001, 37(4): 133-139. [姜大膀, 王式功, 郎咸梅, 等. 兰州市区低空大气温度层结特征及其与空气污染的关系[J]. 兰州大学学报（自然科学版）, 2001, 37(4): 133-139.]
[10] Zeng Guangshan Yan Lobao The characteristics of temperature inversion of the urban area in Guizhou [J]. Guizhou Meteorology, 1994, 18(6): 36-38. [曾光善, 严罗保. 贵州低空逆温层统计分析 [J]. 贵州气象, 1994, 18(6): 36-38.]
[11] Liu Huanlin, Fen Junjie Wang Hengning, The characteristics of temperature inversion of the urban area in Jinan[J]. Shan Dong Meteorology 2005, 25(1): 27-28. [刘焕彬, 冯俊杰, 王恒明. 济南低空逆温层特征分析[J]. 山东气象, 2005, 25(1): 27-28.]
[12] Qiu Haitao Xu Guemei The characteristics of temperature inversion of the urban area in Huhho[J]. Inner Mongolia Meteorology, 2003, (3): 25-26. [邱海涛, 徐桂梅. 呼和浩特市低空逆温特征分析[J]. 内蒙古气象, 2003, (3): 25-26.]
[13] Huang Jianping Zhu Shiwu Zhu Bin. Characteristics of the atmospheric boundary layer during radiation fog[J]. Journal of Nanjing Institute of Meteorology, 1998, 21(2): 258-265. [黄建平，朱诗武，朱彬·辐射雾的大气边界层特征[J].南京气象学院学报，1998, 21(2): 258-265.]
[14] Su Litan, Song Yudong, Zhang Zhanyu. Response of the climate and ecological environment in northern slope of the Tianshan Mountains to global warming since recent 40 years[J]. Arid Land Geography, 2005, 28(3): 342-346. [苏里坦，宋郁东，张展羽. 近40年天山北坡气候与生态环境对全球变暖响应[J]. 干旱区地理，2005, 28(3): 342-346.]
[15] Wu Yan. The temporal distribution features of pollutants concentration in U num qi region[J]. B monthly of X in jiang Meteorology, 2003, 26(1): 16-17. [吴彦. 乌鲁木齐市污染物浓度的时间分布特征[J]. 新疆气象, 2003, 26(1): 16-17.]
[16] Diao Ping Yang Xiulan Analysis of meteorological factor of atmospheric pollution in U num q[J]. B in onthly of X in jiang Meteorology, 2000, 23(2): 1-3. [刁平, 杨秀兰. 乌鲁木齐市大气污染的气象因素分析[J]. 新疆气象, 2000, 23(2): 1-3.]
[17] Wang Yongyu Hu Kai Aualysis of air pollution of U nm q [J]. B inonthly of X injiang Meteorology, 2002, 25(6): 14-15. [王永瑜, 胡凯·乌鲁木齐市空气污染现状分析 [J], 新疆气象, 2002, 25(6): 14-15.]
[18] Zhuang Guangxing He Qing Li Juan et al Analysis on some evidences and the salatory change of temperature of the first tropopause over Xinjiang since recent 40 years[J]. Arid Land Geography, 2005, 28(6): 729-733. [张广兴, 何清, 李娟, 等. 近40a来新疆极地类对流层顶温度变化的若干事实和突变分析[J].干旱区地理，2005,28(6)：729-733.
[19] National Meteorological Bureau of China Criterion of upper air meteorological observation [M]. Beijing: Meteorological Press 1976. 71-83. [中央气象局. 高空气象观测手册 [M]. 北京: 气象出版社, 1976. 71-83.]