[1]张雅梅,毕会涛,田国行,等.城市化过程中洛阳市区景观生态格局特征分析[J].西北林学院学报,2008,23(03):189.
 ZHANG Yamei,BI Huitao,TIAN Guohang,et al.Pattern Analysis on the Ecological Characteristic of Luoyang in He r Urbanization Process[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2008,23(03):189.
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城市化过程中洛阳市区景观生态格局特征分析()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第23卷
期数:
2008年03期
页码:
189
栏目:
园林绿化与设计
出版日期:
2008-05-30

文章信息/Info

Title:
Pattern Analysis on the Ecological Characteristic of Luoyang in He r Urbanization Process
作者:
张雅梅 毕会涛 田国行 王 哲
河南农业大学 林学园艺学院, 河南 郑州 450002
Author(s):
ZHANG YaˉmeiBI HuiˉtaoTIAN Guoˉhang WANG Zhe
Forestry and Horticulture College, He′nan Agricultural University , Zhengzhou,He′nan 450002,China
关键词:
景观格局景观生态洛阳市
Keywords:
landscape patternlandscape ecologyLuoyang
分类号:
TU985
文献标志码:
A
摘要:
为研究城市化过程中洛阳市区景观生态格局的特征,在GIS技术的支持下,选取 景观多样 性、优势度、均匀度、破碎度和人口比重等指标对洛阳市区景观格局特征进行分析,并 通过相关分析 从定量角度阐明人口密度与空间格局指数之间的相关关系和相关程度。结果表明,洛阳 市区各个 研究区景观多样性整体程度不高、分布均匀程度较低且由某种景观占绝对优势的现象较 少,绿地景 观整体较好;同时相关分析中,城市化率与各个景观格局指数间相关程度较低,其中与景 观多样性、 均匀度、优势度、破碎度均呈现出负相关性,而只和景观破碎度表现出一定的显著性。 研究结果可 以看出,随着城市化进程加快,城市景观异质性降低;同时也说明人类活动对自然景观的 影响虽然 广泛而深刻,但是人类的行为活动并不是影响景观形成的主要因素。
Abstract:
Supported by GIS, characteristics of ecological pattern of L uoyang in herurbanization process were analyzed with the indecies of landscape diversity,dominance, evenness,fragmentation,and population proportion.Special attention was paid to the corelationship of lan dscape pattern index and population proˉ portion. Results showed that the diversity and evenness of landscape p attern in Luoyang urban area were on a low level, none of the landscape types exhibited high domina nce,and the green land landscape was in better state. Landscape pattern indices mentioned above did not cor relate with urbanization level,indication that the landscape heterogeneity decreased during the course of urb anization, and that human activity was not the main factor influencing the formation of landscape patter n.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2007ˉ03ˉ21 修回日期:2007ˉ08ˉ20 基金项目:河南省科技厅科技攻关项目 (991200130)。 作者简介:张雅梅(1977ˉ),女,山东菏泽人,硕士,主要从事遥感与G IS应用研究。
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