img

官方微信

高级检索

中国沙漠 ›› 2006, Vol. 26 ›› Issue (4): 652-656.

• 论文 • 上一篇    下一篇

近40 a来鄂尔多斯市的气温特征及变化研究

钟海玲1, 李栋梁1, 陈晓光2, 张占清3   

  1. 1.中国科学院 寒区旱区环境与工程研究所, 甘肃 兰州 730000; 2.宁夏气象防灾减灾重点实验室, 宁夏 银川 750002; 3.鄂尔多斯市气象台, 内蒙古 鄂尔多斯 017000
  • 收稿日期:2005-01-25 修回日期:2005-02-24 出版日期:2006-07-20 发布日期:2006-07-20

Research on Characteristics and Change of Climate in Ordosduring Recent 40 Years

ZHONG Hai-ling1, LI Dong-liang1, CHEN Xiao-guang2, ZHANG Zhan-qing3   

  1. 1.Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China; 2.Ningxia Key Laboratory of Meteorological Desaster Preventing and Reducing, Yingchuan 750002, China; 3.Weather Observatory of Ordos City, Ordos 017000, Inner Mongolia, China
  • Received:2005-01-25 Revised:2005-02-24 Online:2006-07-20 Published:2006-07-20

摘要: 选用鄂尔多斯市及相临的临河、银川共10个气象站建站至2003年历年各月气温资料,分析了鄂尔多斯市气候变化特征。结果表明:鄂尔多斯最冷的地方不在本市纬度最北的地区,而在其境内海拔最高的东胜和杭锦旗;最热的地方也不在纬度最南的地方,而在其东侧及西侧。20世纪80年代变暖从低海拔区先开始,近40 a气温在波动中升高,升温率在0.5~0.8 ℃\5(10a)-1。从地理上讲,升温率随纬度的升高而加大,随高度的增加而略有减小。

关键词: 鄂尔多斯市, 气温, 升温率

Abstract: The climate changing characteristics of Ordos has been analyzed by using the monthly mean air temperature data of the 10 meteorologic stations in Ordos, Linhe and Yinchuan from the station beginning to 2003. Result showed that the coldest region in Ordos is not the most north region but the highest region in Dongsheng and Hangjinqi; and the hottest region is not the most south region but its east and west. The temperature warming of 1980s started from low altitude region, the air temperature in recent 40 years increased fluctuatingly, and the increasing rate was about 0.5℃ to 0.8℃ per ten years. Being related to geography, the temperature rate become large with latitude increasing and slightly become small with altitude uprising.

Key words: Ordos City, air temperature, rate of temperature increase

中图分类号: