摘要
文章在界定林水结合度内涵的基础上,提出了线状、面状、空间林水结合度的定义和计算方法。以广州市番禺区为例,根据目前研究现状、防护目标需求和土地资源限制,分别设定河流、农田水利、水库、坑塘植被缓冲带宽度。在此基础上,在GIS技术支持下,计算了现状和理想的林水结合度。
Based on the defining of the concept of combination degree between forest and water, the definitions and the computational methods of linear, facial, spatial combination degrees between forest and water were proposed in this paper. Take Panyu district of Guangzhou in China as an example, according to the current research situation, protection need and land limitation, the buffer width of river, irrigation and water conservancy, reservoir, puddle and pond were firstly assumed respectively; then the current and ideal combination degrees between forest and water were calculated by the GIS technical support.
出处
《中国城市林业》
2006年第2期22-25,共4页
Journal of Chinese Urban Forestry
基金
"广州林业发展指标研究项目"的部分成果。
