基于空间形态的河道岸线利用模式分类及应用  

Classification and application of utilization mode of riversshoreline based on spatial morphology

作　　者：杨成刚 杨振 王伟 YANG Chenggang;YANG Zhen;WANG Wei(Bureau of hydrology,Changjiang River Water Resources Commission,Wuhan 430010,China;Water&Environmental Design Institute,China Construction Third Bureau Green Industry Investment Co.,Ltd,Wuhan 430058,China)

机构地区：[1]长江水利委员会水文局,湖北武汉430010 [2]中建三局绿色产业投资有限公司水务环保设计院,湖北武汉430058

出　　处：《人民长江》2020年第11期10-15,115,共7页Yangtze River

基　　金：国家重点研发计划项目(2018YFC0407802)。

摘　　要：不同类型的河道岸线利用会对河流功能造成不同的影响。为深入分析岸线资源的开发利用对河流功能的影响,提出了一种基于空间形态划分的河道岸线开发利用分类模式。新模式遵循的是“点、线、面”的划分原则,利用定性与定量相结合的分类方法,依据4项指标对各类岸线利用方式进行量化分析;基于分析结果,将河道岸线利用模式类型归纳为4种具有空间形态特征的岸线利用模式,即“点”状利用模式、“线”状利用模式一、“线”状利用模式二以及“面”状利用模式;然后将这种新的岸线利用模式用于对长江干流南京河段的实例研究。结果表明:长江干流南京河段岸线利用应以“点”状利用模式为主。研究成果可为后续开展岸线利用对河流功能的影响研究奠定基础。Different types of river shoreline utilization have different effects on river functions.In order to analyze the impact of shoreline utilization on river function,this paper proposed a utilization mode of river shoreline based on spatial morphology.This new mode followed the dividing principle of points,lines and areas,and used a combination of qualitative and quantitative classification methods to analyze various shoreline utilization methods based on four quantitative indicators.According to spatial morphological characteristics,we summarized four types of utilization modes,“point”utilization mode,“line”utilization modeⅠ,“line”utilization modeⅡand“area”utilization mode.We applied this new classification mode to the Nanjing section of the Yangtze River,and the result showed that the utilization of the shoreline in Nanjing section was dominated by the“point”utilization mode.The research provides a basis for the research on the impact of shoreline utilization on river functions.

关 键 词：河道岸线资源 河道岸线开发利用 河道岸线利用模式分类 空间形态 南京河段 长江干流 

分 类 号：P967[天文地球—自然地理学]