【作者】 周沿海；

【导师】 林忠；

【作者基本信息】 福建师范大学 ， 自然地理学， 2004， 硕士

【摘要】 处于海洋和陆地交错带的滩涂生态系统受到人类围垦活动的强烈干扰。福建省沿海滩涂资源丰富，滩涂围垦发展迅速，而研究少。探讨滩涂围垦发生、发展机理是辅助实现海岸带可持续发展的一个重要组成部分。 本文以RS和GIS技术为支撑，以1988年、2000年的TM影像图和1963年的地形图为数据源，对60年代以来福建省滩涂围垦进行动态监测。借助地学知识，运用目视解译方法，对滩涂围垦区内的土地利用景观进行分类。不同时段的滩涂围垦区的叠加客观地描述了福建省滩涂围垦的时空演化特征，为恢复重现滩涂围垦区利用景观的空间信息及其变化发展趋势奠定了基础；以此为依据分析了驱动福建省滩涂围垦的自然和社会因素，将机会成本理论引入滩涂围垦经济效益评价中，力求全面合理评价滩涂围垦的综合效益。为促进滩涂围垦进入良性发展阶段，本文提出了相应的对策建议。更多还原

【Abstract】 The tidal wetland ecosystem in the transitional belt between land and ocean is deeply disturbed by the human reclamation activity. Fujian possesses abundant tideland resources in coastal areas. The reclamation develops rapidly but there is little research into it. Probing into the emerging and developing mechanism of reclamation is one of the important components to realize the sustainable development in the coastal zone.With RS and GIS technology as support and with TM image in 1988, 2000 and topographic map in 1963 as the data source, the present paper monitors the trends of the reclamation of Fujian Province since the 1960s. Land use landscape within tideland reclamation area is classified by means of geographical knowledge and visual interpretation. The overlap of tideland reclamation in each different period presents objectively the characteristics of spatial-temporal evolution in Fujian tideland reclamation area, laying the foundation of reappearing the spatial information and its development trend of tideland reclamation in Fujian, Based on this, it probes into the natural and social factors of driving the tideland reclamation in Fujian Province, and introduces opportunity cost theory into the economic benefits evaluation of tideland reclamation, to make an appropriately comprehensive evaluation of tideland reclamation . In order to promote the reclamation towards sound development, the paper puts forward corresponding strategies and suggestions.更多还原