期刊论文

Analysis of Evolution Characteristics of Landscape Ecological Pattern in High-speed Urbanization Area： A Case Study of Whampoa District of Guangzhou

中文

石家庄学院学报

1673-1972

2018

20

6

57-64

10.3969/j.issn.1673-1972.2018.06.011

41571161:国家自然科学基金 41501191:国家自然科学基金 2016JJ2010:湖南省自然科学基金 XSP18YBZ041:湖南省社会科学基金 17DB054:湖南省社会科学基金重点项目 2016D069:衡阳市社会科学基金

本校为第一机构

在城市化进程不断推进的背景下,广州市黄埔区人口数量与规模不断增加和扩大;由于人类的开发、建设和生产,导致城市内部出现了一系列景观生态安全问题.借助RS、GIS等"3S"技术,结合"Fragstats 4.2"景观分析软件,对广州市黄埔区1990～2016年的景观格局演变特征、景观生态安全状态进行评估.结果表明:景观生态用地面积不断减小,斑块数量不断增加,景观异质化程度增加.

In the context of the continuous advancement of urbanization, the population and scales of the Whampoa District of Guangzhou are increasing and expanding. Due to human development, construction and production, a series of landscape ecological security problems have emerged. With the help of RS, GIS and other ＂3S＂technology, combined with ＂Fragstats 4.2＂ landscape analysis software, this paper evaluates the evolution characteristics of landscape pattern and the status of landscape ecological security in Whampoa District of Guangzhou from 199...