摘要
为保证沿海岸线的可持续发展及港口岸线的规划需求,采用潜力—限制模型分析法,结合生态环境要求,构建面向沿海岸线开发的开发潜力—生态限制评价模型。以大连市岸线为例,在厘清其岸线资源基本特征基础上,运用遥感与GIS技术进行空间分析,得出大连岸线港口开发适宜性评价结果。从结果可以看出,大连最适宜港口开发岸线长度约为249.28 km,占总岸线长度的20.30%,不适宜港口开发岸线长度为206.94 km,约占总岸线长度的16.86%。
In order to guarantee the sustainable development of coastline and meet the requirement for port planning, an assessment model of coastline development potential-ecological constrain has been built by applying the potential-constrain model analysis on the basis of the ecological environment. In addition, the basic characteristics of Dalian coastal resources have been obtained to carry out remote sensing and GIS spatial analysis, which deduces the applicability assessment of Dalian shoreline development. The analysis results show that the optimum part of Dalian coastline applying to port development is about 249.28 km long, which occupies 20.30 % of total coastline, moreover, 206.94 km long coastline is not suitable for port development, which occupies 16.86 % of total coastline.
出处
《港工技术》
2015年第6期6-9,共4页
Port Engineering Technology
关键词
沿海岸线
开发潜力
生态限制
港口规划
coastline
development potential
ecological constrain
port planning
