响应水资源特征的多尺度陕北地域景观图式语言

Research on Regional Multi-scale Landscape Pattern Language Responding to Water Resources Characteristics in Northern Shaanxi Province

研究从多尺度探讨了陕北地区水资源利用与地域空间构成要素之间的关系。重点从水资源响应的角度,通过对陕北地域景观空间特征及其形成机理的形态学与生态学分析,从地域景观的基本要素中提取了典型的景观语汇,总结出三大尺度类型的图式语言:流域尺度——形成于河谷川地的人居聚落体系图式语言,城镇尺度——"聚集-漂移-扩散"的城镇空间演化模式语言,场地尺度——生产与生活中典型的场地建设模式,具体包括淤地坝、谷坊、原边埂、鱼鳞坑、涝池、坡式梯田等,它们共同构成了陕北地域景观的典型景观图式语言体系。

This research, being based on multiple scales study, explores the relationship between water resource utilization and spatial space elements in northern Shaanxi province. By focusing on the response of water resources utilization, the research mainly analyses the regional landscape space characteristics and morphologicaf and ecological evolution in northern Shaanxi. The research then draws the conclusion from the basic elements of regional landscape to extract the typical landscape vocabulary, and summerizes 3 scale types of landscape pattern： 1. The scale of valley and water basins： human settlements system landscape pattern, formed in the river valley and plain; 2. The scale of city and town： urban space evolution pattern of ＂gathered - drift - diffusion＂ mode, 3. The scale of site： typical site construction mode in production and life, including warping DAMS, check dam, the tableland edge terrier, and scale-hole pits, rain-water ponds, slope terrace fields, etc..The 3 scale pattens constitute the typical landscape pattern language system in northern shaanxi Shaanxi province, Northwest of China.