摘要
湖泊的岸线特征是表征湖泊形态特征的一项重要内容,应用分形理论对岱海湖泊的湖岸线形态变化进行研究,计算了湖泊岸线发育系数和湖泊岸线分维数。探讨了这两个标度的关系,并用来表征湖泊形态的动态变化。结果表明单一标度不能完整地表征湖泊的形态变化情况,还需要作长序列的研究。
The characteristics of lake shoreline is one of important features of lake morphology. Based on the fractal theory, the morphology change of the lake shorelines in Daihai Lake was studied, and the shoreline development index and shoreline fractal dimension were calculated. The relationship between the two parameters were discussed and used to indicate the dynamic changes in the morphology of lake shorelines. It is concluded that one single parameter cannot adequately reflect the change in the morphology, and therefore further study is needed.
出处
《长江流域资源与环境》
CAS
CSSCI
CSCD
北大核心
2006年第5期674-677,共4页
Resources and Environment in the Yangtze Basin
基金
国家自然科学基金(40271021)
关键词
岱海
湖泊岸线
形态变化
分形维数
Daihai Lake
lake shoreline
morphological changes
fractal dimension
