[1]乔锋,张生英,张克斌,等.宁夏盐池植被覆盖动态变化遥感监测[J].水土保持研究,2006,13(03):181-183,186.
　QIAO Feng,ZHANG Sheng-ying,ZHANG Ke-bin,et al.The Dynamic Change of Vegetation Coverage in the Yanchi County Monitoring Based on Remote Sensing[J].Research of Soil and Water Conservation,2006,13(03):181-183,186.
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宁夏盐池植被覆盖动态变化遥感监测

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 13 期数: 2006年03期 页码: 181-183,186 栏目: 出版日期: 1900-01-01
Title:
The Dynamic Change of Vegetation Coverage in the Yanchi County Monitoring Based on Remote Sensing
作者:
乔锋1, 张生英2, 张克斌1, 杨俊杰1, 李瑞1, 刘刚1
1. 北京林业大学水土保持学院, 北京 100083;
2. 盐池机械化林场, 宁夏盐池 751500
Author(s):
QIAO Feng1, ZHANG Sheng-ying2, ZHANG Ke-bin1, YANG Jun-jie1, LI Rui1, LIU Gang1
1. College of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, China;
2. Yanchi Mechanization Forest Farm, Yanchi, Ningxia 751500, China
关键词:
NDVI盐池县; 荒漠化; 遥感
Keywords:
NDVI; Yanchi county; desertification; remote sensing
分类号:
X171.1
摘要:
基于NDVI和植被覆盖度像元分解模型，建立了TM影像尺度下的盐池县植被覆盖度遥感定量模型，在此基础上研究了盐池县1989年和2003年两个时期植被覆盖的动态变化。研究表明，1989~2003年盐池县植被呈增加趋势，荒漠化出现转逆，并进一步分析荒漠化变化的原因。
Abstract:
To estimate the Yanchi vegetation cover from TM images, a model is set up by use of NDVI and a sub-pixel vegetation coverage model.The quantitative and spatial characteristics of vegetation cover transformation over Yanchi county in 1989 and 2003 are studied on the basis of above approaches.The results indicate that the vegetation is increasing in Yanchi county, and the condition of desertification in Yanchi county is changing better.In addition, the main causes why the desertification change in Yanchi county is also presented.

参考文献/References:

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备注/Memo

收稿日期:2005-7-11
基金项目:国家林业局荒漠化监测项目（660550）
作者简介:乔锋（1978- ），男，山西临汾人，硕士，主要研究方向：荒漠化防治与监测。
通讯作者:张克斌

更新日期/Last Update: 1900-01-01