基于景观特征评估划定国土尺度景观 规划管理的空间单元

景观规划管理的视角需要从最优美、最有价值区域的保护,转向对国土全域“自然系统与人类行为”关系的协调。景观链接了“自然”与“空间”,生态系统服务功能的保护与强化必须从景观单元的尺度进行更为整体的思考。“通过景观(单元)规划”探讨了景观为更广泛的空间规划提供综合框架的潜力,景观特征评估则提供了将复杂连续的景观划分为多尺度、实体、可识别的整体空间单元的系统方法。通过对景观概念的系统梳理与阐释,论述了景观保护方法的转变、景观单元的空间意义,以及景观特征评估作为多尺度景观单元划分的先进方法在英格兰的全面实践与应用。

Delineation of Spatial Units for Landscape Planning and Management Based on Landscape Character Assessment (LCA) on Territorial Scale

The focus of landscape planning and management needs to shift from the most beautiful and valuable areas to the entire territory, in order to coordinate the relationship between "natural systems and human behavior". "Landscape" links "nature" and "space", and the protection and enhancement of ecosystem services must be considered more holistically from the scale of landscape units. "Planning through landscape (unit)" explores the potential of landscape to provide a comprehensive spatial framework. Landscape Character Assessment (LCA) provides a proven approach for the delineating of complex continuous landscapes into multiscale, identifiable, and integral (sub) units. Through an in-depth understanding of the spatial significance of landscape and landscape units, the paper systematically sorts out LCA as an advanced method of multi-scale landscape classification and its comprehensive practice and application in England.