[1]张超,高敏华,赵国强,等.塔里木河下游土地利用动态变化分析[J].水土保持研究,2006,13(01):122-125.
　ZHANG Chao,GAO Min-hua,ZHAO Guo-qiang,et al.Analysis of the Land Use/Cover Dynamic Degree at the Lower Reaches of Tarim River[J].Research of Soil and Water Conservation,2006,13(01):122-125.
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塔里木河下游土地利用动态变化分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 13 期数: 2006年01期 页码: 122-125 栏目: 出版日期: 1900-01-01
Title:
Analysis of the Land Use/Cover Dynamic Degree at the Lower Reaches of Tarim River
作者:
张超1, 高敏华1, 赵国强1, 都伟新2
1. 新疆大学资源与环境学院 乌鲁木齐 830046;
2. 新疆环境科学研究院 乌鲁木齐 830011
Author(s):
ZHANG Chao1, GAO Min-hua1, ZHAO Guo-qiang1, DU Wei-xin2
1. College of Resource and Environmental Science, Xinjiang Univesity, Urumqi 830046, China;
2. Xinjing Environmental Science Research Institute, Urumqi 830011, China
关键词:
塔里木河; 影像; 土地利用/覆盖变化; 转移矩阵; 动态变化指数
Keywords:
Tarim River; image; land use/cover dynamic degree; change matrix; index of dynamic change
分类号:
F301.24
摘要:
利用1990年，1999年TM影像及2002年CBERS影像的4、3、2（RGB）波段合成影像解译结果，运用分类结果比较法求得研究区土地利用/覆盖变化转移矩阵，结合塔里木河下游土地利用/覆盖动态指数进行分析。结果表明，1990~1999年塔里木河下游大部分土地利用/覆盖动态变化处于一种动态均衡状态，只有耕地、其他林地、湖泊、水库坑塘、农村居民地处于非均衡或极不均衡状态，转入面积远大于转出面积。1999~2002年只有其他林地、河渠处于非均衡状态。从总体分析，塔里木河下游自然植被面积持续减少，沙漠化面积继续增加，生态环境日趋恶化。
Abstract:
Based on remote sensing imagine in 1990,1999 and 2002,taking Landsat 5 TM(thematic mapper) images and CBERS of band 4,3 and 2 as the data sources.The classification result comparative method is applied and the land use/cover change matrix is obtained with the index of the land use/cover dynamic degree at the lower reaches of Tarim River to analyse.Result shows,in 1990～1999,the most land use/cover dynamic degree to be in dynamic equalization condition,only infield,woodland,lakes,countryside inhabitant is in the non-equalization condition.1999～2002,only woodland,the rivers and canals are in the non-equalization condition.In the general,the natural vegetation area of the lower reaches of Tarim River continues decrease,the desertification area goes on increasing,the ecological environment deteriorates gradually.

参考文献/References:

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备注/Memo

收稿日期:2005-2-26;
作者简介:张超（1979- ），男，硕士研究生，研究方向为遥感与地理信息系统.

更新日期/Last Update: 1900-01-01