兰州大学机构库 >资源环境学院
Spatio-temporal processes and causes analysis of Jiayuguan oasis in China over a 23a period
Lin, Xingzhou; Xie, Yaowen; Xie, Yuchu; Zhang, Chao; Wang, Xiangqian; Xie, Y. (xieyw@lzu.edu.cn)
2011
会议名称2011 19th International Conference on Geoinformatics, Geoinformatics 2011
会议录名称Proceedings - 2011 19th International Conference on Geoinformatics, Geoinformatics 2011
作者部门(1) College of Earth and Enviromental Sciences, Lanzhou University, Lanzhou, China;
(2) Key Laboratory of West China's Environmental System, Lanzhou University, Lanzhou, China;
(3) People's Liberation Army, 68, 011 Troops, Lanzhou, China
会议日期June 24, 2011 - June 26, 2011
会议地点Shanghai, China
出版地Piscataway
摘要Environmental change of oases in the arid regions of China is a subject of recent concern. Although many changes have been recorded qualitatively through the use of photography and historical reports, little quantitative information has been available on regional scale. Basing on RS images which all were rectified, interpreted and classified with ArcGIS or Erdas softwares, this paper studied the spatio-temporal processes and causes of Jiayuguan oasis over a 23a period. It also evaluated the condition of Jiayuguan oasis in relate to human being and natural distributions. The result shows that, during the years between 1986 and 2009, oasis area increased from 109.93 to 189.68km2, total area of oasification land has an increase tendency. Factors influencing oasification occurrence is human being activities including urban economic development, fixed assets investment, transportation construction, state and local policy changes and urban population growth. Other factors also affected it but can be ignored duing to the short scale of study time. © 2011 IEEE.
关键词Geographic information systems Arid regions Economics Population statistics agricultural causes analysis industrial and mining oasis oasification oasis Spatio-temporal
学科领域Meteorology ; Mathematical Statistics ; Social Sciences
DOI10.1109/GeoInformatics.2011.5980679
出版者IEEE
收录类别EI
语种英语
EI记录号20113614308424
IR记录号20113614308424
第一机构
Citation statistics
文献类型会议论文
条目标识符http://ir.lzu.edu.cn/handle/262010/184567
Collection资源环境学院
通讯作者Xie, Y. (xieyw@lzu.edu.cn)
Recommended Citation:
GB/T 7714
Lin, Xingzhou,Xie, Yaowen,Xie, Yuchu,et al. Spatio-temporal processes and causes analysis of Jiayuguan oasis in China over a 23a period[C]. Piscataway,2011.
Files in This Item:
There are no files associated with this item.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Altmetrics Score
谷歌学术
谷歌学术Similar articles in Google Scholar
[Lin, Xingzhou]'s Articles
[Xie, Yaowen]'s Articles
[Xie, Yuchu]'s Articles
百度学术
百度学术Similar articles in Google Scholar
[Lin, Xingzhou]'s Articles
[Xie, Yaowen]'s Articles
[Xie, Yuchu]'s Articles
必应学术
必应学术Similar articles in Google Scholar
[Lin, Xingzhou]'s Articles
[Xie, Yaowen]'s Articles
[Xie, Yuchu]'s Articles
Related Copyright Policies
Null
???item.sidebar.baidu.bookmark-share???
???jsp.display-item.all??? (0)
[???jsp.display-item.idea???]
???jsp.display-item.comment-text2???
Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.