[1]刘军会,赵维全,王卫,等.冀西北间山盆地区景观动态变化研究[J].水土保持研究,2007,14(03):36-39.
　LIU Jun-hui,ZHAO Wei-quan,WANG Wei,et al.Study on Dynamic Change of Landscape in the Basin of Northwest Hebei Mountains[J].Research of Soil and Water Conservation,2007,14(03):36-39.
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冀西北间山盆地区景观动态变化研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 14 期数: 2007年03期 页码: 36-39 栏目: 出版日期: 1900-01-01
Title:
Study on Dynamic Change of Landscape in the Basin of Northwest Hebei Mountains
作者:
刘军会1,2, 赵维全3, 王卫4, 高吉喜5
1. 中国科学院成都山地灾害与环境研究所, 成都, 610041;
2. 中国科学院研究生院, 北京, 100049;
3. 河北省国土资源厅土地整理中心, 石家庄, 050051;
4. 河北师范大学资源与环境科学学院, 石家庄, 050016;
5. 中国环境科学研究院, 北京, 100012
Author(s):
LIU Jun-hui1,2, ZHAO Wei-quan3, WANG Wei4, GAO Ji-xi5
1. Chengdu Institute of Mountain Hazards and Environment, CAS, Chengdu 610041, China;
2. Graduate University of Chinese Academy of Sciences, Beijing 100049;
3. Land Consolidation and Rehabilitation Center of Land and Resource Bureau of Hebei Province, Shijiazhuang, 050051;
4. College of Resources and Environmental Sciences, Hebei Normal University, Shijiazhuang 050016, China
关键词:
冀西北间山盆地区; 景观变化; 景观分析指数; Fragstats 3.3
Keywords:
the basin of Northwest Hebei mountains; the change of landscape; landscape analysis index; Fragstats 3.3
分类号:
P901
摘要:
冀西北间山盆地区位于北京市的上风地带，是京西北重要的生态屏障，其景观变化直接影响到北京市的环境质量.基于1987年和2000年两期Landsat TM影像，采用遥感和地理信息系统相结合的技术方法，结合景观分析软件Fragstats 3.3，对冀西北间山盆地区13年来景观变化进行了动态研究.结果发现：(1)研究区林地、草地等生态用地数量减少，其他用地不同程度的增加.景观主导类型以耕地、林地、草地为主，景观结构基本没有变化.(2)景观变化主要集中于耕地、林地、草地之间的相互转化，在空间上主要分布于山地丘陵与盆地、河川的交接地带.(3)人类的非理性行为大于理性行为，生态系统结构和功能处于 "局部改善、整体恶化"状态.(4)景观异质性和多样性上升，稳定性加强，人类活动对研究区景观变化的干扰程度也在加剧.
Abstract:
The basin of Northwest Hebei mountains locates in the windward regions and can be regarded as the important ecological shelter zone of Northwest Beijing city,whose change of landscape will directly influence the environmental quality of Beijing city.Using RS and GIS technology based on Landsat TM data of 1987 and 2000,integrating with landscape analysis software Fragstats 3.3,the dynamic change of landscape in the basin of Northwest Hebei mountains during the past 13 years is made.The main results reveal that: 1) Forestland and grassland and other ecological land had been reduced while others increased to different extent.The dominant type of landscape mainly includes cultivated land,forestland and grassland and its structure has almost no changes.2) The alternate transformation of cultivated land,forestland and grassland are the focus in the change of landscape.And the change is distributing in the mountains and the contact area between mountains and basins or rivers.3) The non-rational act exceeds the rational act of people.The structure and function of ecosystem are in the state of getting worse and worse with the exception of some small areas being improved.4) The heterogeneity and diversity of landscape are increased,the landscape stability enhanced.And the interference degree of landscape change by people is being aggravated.

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备注/Memo

收稿日期:2006-10-16
基金项目:国家自然科学基金项目(40171001)
作者简介:刘军会(1976- )，男，河北省顺平县人，博士生，主要研究方向为环境生态学.

更新日期/Last Update: 1900-01-01