基于景观生态学的城市开放空间的格局优化

城市是由各类建筑物构成的非开放空间与建筑物之外的开敞空间组成的开放空间综合体。随着城市化进程的明显加快，城市用地规模不断扩展，对城市进行合理规划，优化城市地域格局，已成为城市可持续发展的先决条件。城市开放空间是城市号观的重要组成部分，在城市生态系统中发挥着不可替代的生态功能。由于其弹性较大，因而成为城市景观格局规划的主要对象。揭示了城市开放空间所面临的主要生态问题，进而基于景观生态规划最优化原则，立足于斑块-廊道-基质的景观基本构型，对开放空间的案观总体格局进行探讨。

Optimization of Urban Opening Space Pattern Based on Landscape Ecology

City is a spatial synthesis which consists of various buildings and urban opening space.With the developing of the urbanization,the urban planning will directly influence the sustainable development of a city,and the optimization of the urban zone pattern is the main section of the urban planning.The urban opening space is the main part of the urban landscape with important eco-function.Due to its flexibility,the urban opening space is becoming the object of the urban landscape pattern.In this study,some ecological problems during urban development were discussed,and a series of strategies of urban opening space pattern optimization have been put forward based on landscape planning theories.