海域集约利用概念及其评价方法探讨

On the Concept of Intensive Use of Sea Areas and the Evaluation Method

海洋资源的不合理开发常导致临海经济布局不合理、海域使用效益地区差异明显、海洋生态系统遭受巨大破坏等问题,因此探讨如何实现海域利用结构合理化、提高单位海域面积经济效益、实现海域面积集约利用具有重要的现实意义。文章在梳理土地集约利用的内涵和相关理论的基础上,提出海域集约利用的概念,并对海域集约利用的内涵进行探讨;总结国内外土地集约利用的相关评价指标体系和土地集约利用评价的相关方法模型,包括统计分析与计量分析方法、模型分析方法、GIS空间分析方法等;构建海域集约利用评价的指标体系。以期为优化海域空间利用结构、促进海洋资源合理利用的后续研究提供参考。

Since the irrational exploitation of marine resources usually lead to the unsatisfactory on the layout of coastal economic,the regional differences in the usage efficiency of sea areas,the substantial damage to the marine ecosystem and other issues,it is of great significance to explore the rational allocation of sea areas usage structure,improving sea areas usage efficiency per unit and the realization of intensive usage of sea areas.The concept of sea areas intensive usage and its connotation were discussed based on the sorting of the theory and meaning of the intensive land use.The method of constructing land intensive usage evaluation system domestic and abroad was summed up and evaluation system on intensive usage of sea areas was established,carding the cur-rent modeling method including statistical analysis and quantitative analysis methods,model anal-ysis,GIS spatial analysis methods,to optimize the use of sea areas space structure and provide a reference for further research of the rational marine resources usage.