干旱区生态环境知识资源中心(Arid): 利用3S技术综合研究新疆塔里木河流域中下游11年生态环境变化与成因

Arid

	利用3S技术综合研究新疆塔里木河流域中下游11年生态环境变化与成因
其他题名	The Use of "3S"Technology Synthetically Research on 11 Years Ecosystem Changes in Middle and lower Region of talimu River,Xinjinang China
	刘志丽 1; 马建文 1; 陈嘻 2; 杨辽 2
来源期刊	遥感学报
ISSN	1007-4619
出版年	2003
卷号	7 期号:2 页码:146-152,T004
中文摘要	介绍了综合运用RS、GIS和GPS（3S）技术对新疆塔里木河流域中下游土地覆盖与土地利用、植被指数、人口经济等主要生态环境要素的遥感时序信息提取、GIS数据分析和GPS野外定点检测。总结出塔里木河流域中下游地区从1990-2000年的11年间农业用地面积增加了505.433km^2，整个自然/半自然植被的面积减少了943.089km^2，水体面积增加了80.477km^2，塔河中下游天然植被大面积衰败和死亡，尤其是胡杨林面积锐减，致使沙漠化面积不断扩大。初步提出了生态环境修复和治理建议。通过研究还建立了新疆塔里木河流域中下游3S生态环境动态监测系统
英文摘要	The entironment problem of Talimu Basin have been regarded highly. Many experts and scholars had investigated and researched the Talimu Basin. In the basin, there are 5 reservoirs. They intercepted large number of supplied waterhead. In this background, we began this research. This article introduces a kind of method. This method is to syn-theticallly use RS,GIS and GPS(3S)technology and retrieve remote sensing information according to time sequence about land use/cover, VI (vegetation index) , and population economy etc. in the middle and lower reaches of Talimu River.. In this article, the data were analyzed by using GIS technology and the field sizes were investigated by using GPS instrument. A conclusion was concluded that in the past 11 years from 1990 to 2000, in the region of the middle and lower reaches of Talimu river, the area of farmland had been increased 505.433km2,the area of nature/planted vegetation had been reduced 943.089km2,and the area of water body had been increased 80.477km2. The area of desert of the middle and lower reaches of Talimu river is increasing continually. The main reason is the large number of nature vegetation was died, especially the area of the Huyang trees was declined. Finally, some suggestions were make to recover and father fragile ecosystem.
中文关键词	新疆塔里木河流域 ; 中下游 ; 3S技术 ; 生态环境要素 ; 遥感时序信息
英文关键词	RS GIS GPS 3S technology ecosystem factors remote sensing temporal information
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENVIRONMENTAL SCIENCES
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:1353129
来源机构	中国科学院新疆生态与地理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/204520
作者单位	1.中国科学院遥感应用研究所, 北京 100101, 中国; 2.中国科学院新疆生态与地理研究所, 乌鲁木齐, 新疆 830046, 中国
推荐引用方式 GB/T 7714	刘志丽,马建文,陈嘻,等. 利用3S技术综合研究新疆塔里木河流域中下游11年生态环境变化与成因[J]. 中国科学院新疆生态与地理研究所,2003,7(2):146-152,T004.
APA	刘志丽,马建文,陈嘻,&杨辽.(2003).利用3S技术综合研究新疆塔里木河流域中下游11年生态环境变化与成因.遥感学报,7(2),146-152,T004.
MLA	刘志丽,et al."利用3S技术综合研究新疆塔里木河流域中下游11年生态环境变化与成因".遥感学报 7.2(2003):146-152,T004.