基于视觉分析的大地景观风貌优化策略

Earthscape Improvement Strategies Base On Visual Analysis

大地景观包含自然、生态、社会和文化等不同类型的风貌要素,针对其特点进行风貌优化控制策略研究具有重要意义。研究以北京市昌平区为例,基于其生态环境多元、人文资源丰富和新城建设发展迅猛的风貌特征,结合视觉分析的相关理论和实际调研数据,从视觉可见、视觉舒适和视觉美观3个层次解析城乡景观风貌建设中存在的问题与原因,在此基础上进一步提出昌平区景观风貌优化策略,包括提高视点品质、完善视域覆盖、设立禁(限)建区、连贯区域道路和协调景观要素等,进而提炼及优化昌平区的景观风貌特质,为昌平区城市建设与规划管理提供决策支持。

Earthscape includes nature, ecology, society, and culture, and their improvement and control is significant. The paper studies the ecological, cultural, and new cityscape characters of Changping district, uses visual analysis theories and survey data, and analyzes the problems and origins from visible, visual comfort, and visual beauty levels. The paper further raises improvement strategies, including high visual point quality, visual coverage, forbidden construction area, and regional road landscape connection, and provides technical support for Changping district planning policy making.