土地利用变化对生态系统服务功能的影响研究——以锦州市为例

摘要

The city is a complex system based on human and natural ecological system.The rhythm of human life has quickened constantly,the level of urbanization has improved significantly,which changed the natural ecological structure of human survival and development to a certain extent.GIS technology and remote sensing technology used commonly in the natural environment ecosystem analysis were analyzed in this paper to analyze and evaluate quantitatively and qualitatively the land use structure of Jinzhou City in three different periods of 1990,2006 and 2014,and the value evolution of the ecosystem services in the area.%城市是以人为中心、以自然生态系统为基础的复合体系.人类生活节奏不断变快,城市化水平显著提高,这在一定程度上改变了人类赖以生存和发展的自然生态结构.由此,文章采用自然环境生态系统分析评估中常用的GIS技术以及遥感技术,对辽宁锦州市1990年、2006年以及2014年3个不同时段的土地利用结构,以及对该地区生态系统服务价值演变的过程进行定量以及定性分析、评价.