摘要
海岸线的变化是一个复杂的灰色过程,了解海岸线的变化特征、变化过程和变化趋势,对促进海岸带的管理起着重要作用。针对海岸线历史数据的有限性和变化过程的灰色性,介绍了海岸线变化速率计算方法及其意义,以及灰关联分析方法的基本原理,提出了海岸线变化速率灰关联分析模式的基本步骤,分析了泉州古浮澳的海岸线变化情况。
The shoreline change is a complex grey process.It is very important to coastal zone management to understand shoreline change character,process and trend.The paper,firstly,explains basic methods and its meaning of shoreline change rate,and basic principle of grey relation analysis.Secondly,the basic steps are put forward about grey relation analysis pattern of shoreline change analysis.Finally,based on the method,shoreline change situation is analyzed in Gufuao coastal area,Quanzhou,Fujian.
出处
《海洋测绘》
2012年第1期42-44,64,共4页
Hydrographic Surveying and Charting
基金
中央公益性基本科研业务费专项资金(海三科2009018)
关键词
海岸线
变化速率
灰关联分析
shoreline
rate-of-change
grey relation analysis
