A Study on Change of the Ebinur Lake Oasis in Recent Thirty Years Based on Digital RS Images

Wang Bochao; Tashpolat·Tiyip; Zhang Fei; He Qisheng; Ding Jianli

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A Study on Change of the Ebinur Lake Oasis in Recent Thirty Years Based on Digital RS Images

- A Study on Change of the Ebinur Lake Oasis in Recent Thirty Years Based on Digital RS Images
- Bulletin of Soiland Water Conservation Vol. 26, Issue 2, Pages: 107-111(2007)
- 作者机构：
  
  1. 新疆大学资源与环境科学学院,新疆,乌鲁木齐,830046
  2. 新疆大学绿洲生态教育部重点实验室,新疆,乌鲁木齐,830046
  3. 新疆大学理论经济学博士后流动站,新疆,乌鲁木齐,830046
- 作者简介：
- 基金信息：
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- Published：2007
- 稿件说明：
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Wang Bochao, Tashpolat·Tiyip, Zhang Fei, et al. A Study on Change of the Ebinur Lake Oasis in Recent Thirty Years Based on Digital RS Images[J]. Bulletin of Soiland Water Conservation, 2007, 26(2): 107-111.
DOI：

Wang Bochao, Tashpolat·Tiyip, Zhang Fei, et al. A Study on Change of the Ebinur Lake Oasis in Recent Thirty Years Based on Digital RS Images[J]. Bulletin of Soiland Water Conservation, 2007, 26(2): 107-111. DOI：

摘要

艾比湖绿洲位于新疆北部古尔班通古特沙漠西缘

天山北坡绿洲带(新疆最重要的经济带)上游

是新疆重要的农业区和棉花基地。采用1972年MSS

1990和2001年TM和ETM遥感影像为数据源

对其进行目视判读

以人机交互方式进行分类得出其分类图和土地利用转移矩阵

并分析了艾比湖绿洲近30a绿洲动态变化情况。结果表明

1972-2001年的近30a期间

艾比湖绿洲在外观特征和分布上均有显著变化

面积也有明显扩张。尤其是1990-2001年的11a间

绿洲变化更为显著。同时

艾比湖绿洲面积扩大的同时面临着原有的自然生态平衡被打破

荒漠化和绿洲化的冲突加剧等一系列生态环境问题。

Abstract

The Ebinur Lake Oasis is located in the north of Xinjiang Wei Autonous Region

the west of Gurbantonggut desert. It is one of the most important agricultural regions and cotton bases in Xinjiang. Based on visualinterpretation of MSS

TM and ETM digital images in 1972

1990 and 2001

a classification map and a landuse conversion mat rix are obtained by human-machine interaction classification

and dynamic change of the oasis in recent 30 years is studied. The result shows that both appearance characters and dist ribution area of the oasis have changed greatly

and the oasis area has been enlarged. Especially during the 11 years from 1990 to 2001

the oasis changed much more obviously than previous time. With the expansion of oasis

it has been also conf ronted with some ecological and environmental problems at the same time

i.e.

the balance of primary nature is dest royed

and the confliction between desertification and oasis is protruded more obviously.

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