摘要
为研究基于生态效益的港口主导货种选择问题,在传统决策指标"产业关联度""发展前景"和"经济效益"的基础上,考虑两个关键的生态指标"资源"和"环境"。用最大熵原理构建面向生态效益的多目标规划模型,定量分析选择港口的主导货种。通过中国厦门港的实际案例对模型进行验算,结果表明,集装箱和邮船是厦门港未来的主导货种(客源)。该算例说明本文的模型正确合理。
In order to study the port leading cargo selection issue based on ecological benefit,based on the traditional decision indicators,namely,"industry relevance degree""development prospect "and"economic benefit",the two key ecological indicators,"resource"and"environment",are considered.The principle of maximum entropy is adopted to build a multi-objective programming model so as to quantitatively analyze the leading cargo selection for a port. An example of Xiamen Port in China is taken to verify the effectiveness of the model. The result shows that the containers and cruise ships are the leading cargoes( source) of Xiamen Port,which shows the correctness and reasonability of the model.
出处
《上海海事大学学报》
北大核心
2017年第4期37-42,共6页
Journal of Shanghai Maritime University
基金
国家社会科学基金(15BJY069)
关键词
生态效益
最大熵原理
港口规划
主导货种选择
ecological benefit
principle of maximum entropy
port planning
leading cargo selection
