深圳东部海岸地貌环境与可持续发展

地貌环境是人类一切生活最基本的场所和物质基础。地貌环境特征研究是人类对地球表层最基本、最直接特征--地貌形态的探索和解释，其研究成果可在资源评价、土地利用、环境保护、减灾防灾等方面服务于区域可持续发展。选取深圳东部海岸地区，运用现代地貌学理论和方法，借助3S 技术手段，深入研究东部地区地貌环境特征，提取主要地貌特征因子，划分地貌类型，依据可持续发展理论，从地貌环境的适应性、脆弱性及恢复性三方面对区域资源环境和滨海生态系统可持续利用进行了评价。通过本次研究和实例分析可知，以“3S”技术支撑的现代地貌学理论和方法可在解决人类当前面临的资源环境问题与可持续发展方面发挥重要的基础作用。

Geomorphological Environment and Sustainable Development of Shenzhen East Coastal Zone

Geomorphological environment is the most fundamental environment which sustains the development of human society. The mission of geomorphological environment research is to explore the most basic environment and features of our earth surface morphology. And its results can be applied to the resources evaluation, land use, environmental protection, and geological disasters reduction and prevention, hence it can serve sustainable development in an all-round way. This paper takes Shenzhen east coastal zone as a case which is strongly influenced by the urban expansion. Using the modern geomorphological theory and methods, along with the GIS and RS techniques, it can reveal the characteristics of geomorphological environment and landform classification. Furthermore, coastal ecosystem evaluation and the regional resources sustainable utilization can be put forward according to the corresponding geomorphological environment. Based on this study, it can be concluded that the modern geomorphological theory and methods supported by "3S" techniques including GIS, RS and GPS will play an important role in resolving the environment, resources and population problem and sustainable development which humankind is facing at present.