海岸地区长周期地貌模型研究进展  

Advances in long-term morphodynamic models of coastal areas

作　　者：陈橙[1] 王义刚[1] 黄惠明[1] 袁春光[1] 

机构地区：[1]河海大学海岸灾害及防护教育部重点实验室,南京210098

出　　处：《水道港口》2013年第6期467-472,共6页Journal of Waterway and Harbor

基　　金：国家科技支撑计划(2012BAB03B01);江苏省自然科学基金青年基金项目(BK2012411)

摘　　要：海岸地区的长周期地貌演变关系到了人类对海岸带资源的合理开发、保护及可持续利用。研究者不断改进和提高了海岸地区长周期地貌模型的适用性和可靠性。文章从发展概况、时空尺度、计算原理、信息约减技术以及模型应用等方面简述了海岸地区长周期地貌模型的研究进展,并认为模型的理论、技术还可进一步提高,模型的应用范围还可拓展到更大尺度。Long-term morphological evolution in coastal areas relates to the rational development, protection and sustainable utilization of coastal resources. Applicability and reliability of long-term morphodynamie models of coastal areas have been improved quickly in the last several decades. In this paper, advances in long-term morphodynamic models of coastal areas were reviewed, including its development, spatial and temporal scales, frame, information reduction techniques and applications. However, the theories and techniques of models need to be further improved, and the range of applications can be expanded to a larger scale.

关 键 词：海岸系统 动力地貌 长周期模型 信息约减 研究进展 

分 类 号：P737.1[天文地球—海洋地质]