快速城市化地区景观生态规划研究--以江苏连云港港湾地区为例  

Ecological Planning Based on Landscape Ecology:A Case Study of Lianyungang City

作　　者：李杨帆[1] 朱晓东[1] 孙翔[1] 汤春峰[2] 

机构地区：[1]南京大学环境学院,南京210093 [2]江苏省城市规划设计研究院,南京210024

出　　处：《重庆建筑大学学报》2008年第4期53-57,共5页Journal of Chongqing Jianzhu University

基　　金：国家自然科学基金项目(40576024)

摘　　要：从景观变化视角出发,运用蒂观生态学和生态经济学方法,以连云港港湾区域为例探讨快速城市化地区生态规划的方法及应用。该方法以最新遥感TM影像为基础数据,基于RS/GIS和地统计学方法,将生态系统服务价值和景观破碎度指标进行空间量化和表达,进而将两者叠加后生成景观生态规划分区图,将连云港市区划分为重点生态维护区、重点生态修复区、一般生态维护区、一般生态修复区、城市扩展重点开发区和城市扩展优化开发区,并提出相应分区的景观生态规划方案。Landscape ecological planning here is addressed to the issues ot landscape patterns, lanascape ecological process and interactions between human activities and landscapes. Building on existing landscape ecology and ecological planning methods, we developed a method for landscape ecological planning by applying Ecological Service Value （ESV） and Landscape Fragmentation （LF） analysis. Using classified Landsat TM （May 20, 2006） images, we quantified the regional ESV and LF for Lianyungang City. A spatial differentiation map of ESV and LF overlays was used to create a map of landscape ecological planning. Scenarios for landscape ecological planning were represented in 4 major functional zones for Lianyungang City, including optimized, emphasized, restricted and forbidden development zones.

关 键 词：景观生态学 生态规划 生态服务价值 景观破碎度 快速城市化 

分 类 号：TU984[建筑科学—城市规划与设计]