城市天空可视域的测度技术与类型解析  

ANALYSIS ON MEASUREMENT TECHNIQUES AND TYPES OF URBAN SKY VIEW

作　　者：杨俊宴[1] 马奔[1] 

机构地区：[1]东南大学建筑学院

出　　处：《城市规划》2015年第3期54-58,共5页City Planning Review

基　　金：国家自然科学基金项目(51278114)资助

摘　　要：天空可视域对改善城市通风环境、驱散低空污染物、降低热岛效应具有重要的作用,在高楼林立的城市中保证良好的天空可视度也是提升城市空间环境质量的关键因素。本文基于实践探索研究和国内外文献分析,梳理城市天空可视域测度的多种方法,对城市空间各项相关指标进行解析,建构计算天空可视域的技术途径,并以此建立天空可视域的评价体系,实现对城市天空可视域的定量化评价,进而为学界的相关研究提供借鉴和支撑。Since sky view plays a significant role in improving urban ventilation environment, dispelling low-altitude pollutants, and reducing the heat island effect, to ensure the sky visibility of the built-up area is a key factor to promote the quality of urban space environment. Based on practices and review on literature at home and abroad, this paper summarizes methods for measuring sky view and analyzes urban space-related indexes. In addition, it develops sky-view technological approaches, based on which it further establishes an evaluation system, achieving quantitative evaluation on urban sky view and providing reference and support for relative academic research.

关 键 词：天空可视域 天空视野因子 空间形态 

分 类 号：TU984.113[建筑科学—城市规划与设计]