[1]钱者东,蒋明康,刘鲁君,等.陕北榆神矿区景观变化及其驱动力分析[J].水土保持研究,2011,18(02):90-93.
　QIAN Zhe-dong,JIANG Ming-kang,LIU Lu-jun,et al.Variation of Landscape of Yushen Mining Area and Its Driving Forces[J].Research of Soil and Water Conservation,2011,18(02):90-93.
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陕北榆神矿区景观变化及其驱动力分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 18 期数: 2011年02期 页码: 90-93 栏目: 出版日期: 2011-04-20
Title:
Variation of Landscape of Yushen Mining Area and Its Driving Forces
作者:
钱者东1,2, 蒋明康2, 刘鲁君2, 秦卫华2
1. 南京师范大学 地理科学学院, 南京 210046;
2. 环境保护部南京环境科学研究所, 南京 210042
Author(s):
QIAN Zhe-dong1,2, JIANG Ming-kang2, LIU Lu-jun2, QIN Wei-hua2
1. School of Geography Science, Nanjing Normal University, Nanjing 210046, China;
2. Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, Nanjing 210042, China
关键词:
榆神矿区; 景观格局; 驱动力
Keywords:
Yushen mining area; landscape; driving force
分类号:
P931.1
摘要:
应用ERDAS软件结合实地调查对榆神矿区2000年和2008年2期TM影像进行监督分类，通过Fragstats提取景观指数分析矿区景观格局的动态变化，并对其驱动力进行研究。结果表明：沙地为榆神矿区的景观基底，2008年达研究区总面积的46.81%。2000-2008年流动沙地、半移动沙地面积减小，主要演变为灌丛，建设用地面积增长速度最快，斑块数增加，景观多样性指数和均匀度指数增加；气候变化等自然因素和退牧还草、煤炭开采等人为因素是当地景观变化的主要驱动力。
Abstract:
With the field survey and the aid of ERDAS software, the images(TM) of Yushen mining area in 2000 and 2008 were interpreted. Landscape Index was extracted by Fragstats software, the dynamic changes of landscape and and its driving forces were studied. The results show that sandy land is the background landscape of Yushen mining area, accounting for 46.81% of the study area in 2008. During the 8 years (2000-2008), part of mobile and semi-mobile sandy land turned into bush; the area of construction land went the fastest; the number of patches, landscape diversity index and evenness index increased. Natural factors like climate change coupled with artificial ones, like grazing ban and the coal mining were the main driving factors.

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备注/Memo

收稿日期:2010-9-15;改回日期:2010-11-1。
基金项目:国家科技支撑项目（2008BAC39B06）
作者简介:钱者东（1986- ），男，江苏海安人，硕士生，研究方向为环境规划与评价。E-mail：zhedongqian@sina.com

更新日期/Last Update: 1900-01-01