文献类型：期刊文献

中文题名：海口市2000—2015年城乡交错带景观格局梯度变化研究

英文题名：Gradient Changes of Landscape Pattern in Urban-rural Ecotone of Hai Kou City from 2000 to 2015

作者：张利利[1] 厉月桥[1] 李锐[2]

第一作者：张利利

机构：[1]中国林业科学研究院亚热带林业实验中心;[2]国家林业局中南林业调查规划设计院

年份：2018

卷号：38

期号：1

起止页码：133-139

中文期刊名：西南林业大学学报：自然科学

收录：CSTPCD;;北大核心:【北大核心2017】；

基金：中央级公益性科研院所基本科研业务费专项资金(CAFYBB2014MB007)资助

语种：中文

中文关键词：城乡交错带;景观格局;梯度;海口市

外文关键词：urban-rural ecotone; landscape pattern; gradient; Haikou City

分类号：S771.8

摘要：以海口市2000、2008、2015年遥感影像数据为研究对象,对影像进行解译,得到景观类型数据,借助Arc GIS软件,利用引力模型,对海口市城乡交错带景观格局的梯度变化进行分析。结果表明:2000—2015年海口市城乡交错带主要景观类型为农地与林地,农地为2000年海口市城乡交错带中的景观基质,林地为2008—2015年海口市城乡交错带中的景观基质。随着梯度带的外推,各景观类型受城市辐射作用的影响下降,景观的多样性程度降低、破碎度下降,景观集聚程度、自然连通度上升,景观形状趋于复杂,景观稳定性增加。
Abstract：Taking 2000, 2008, 2015 remote sensing image data of Haikou City as the research object, the image was interpreted and the landscape type data was obtained. The gradient change of landscape pattern in the urbanrural ecotone of Haikou was analyzed by ArcGIS software and the gravity model. Result shows that the main types of landscape of HaiKou′s ruralurban fringe were agricultural land and forest land from 2000 to 2015. Agricultule land was the landscape matrix of urbanrural fringe of 2000′ Haikou City. From 2008 to 2015, the landscape matrix of Haikou City′s urbanrural fringe was forest land. With the exception of lineament push, each affected city landscape radiation decreased, the degree of diversity of the landscape reduced, the landscape level gathering and landscape′s naturally connectivity rose, fragmentation decreased, landscape shape became complicated, landscape stability increased.