【摘要】 以TM影像为基础数据,在GIS与景观分析软件FRAGSTATES的支持下,分析了1985~2005年深圳大鹏半岛景观格局变化特征。结果表明:大鹏半岛景观格局特征发生了深刻变化,林地与耕地大量流失,建设用地快速增长,景观空间结构趋于破碎化,景观的完整性与稳定性降低,但是在经历开发初期略带盲目性的城市扩张后,区域景观格局变化已趋于相对缓和与稳定。加强大鹏半岛生态保护与合理开发建设,对于保持大鹏半岛在深圳东部区域的生态屏障功能将具有重要意义。更多还原

【Abstract】 Based on TM image as basic data,landscape pattern character changes of Dapeng Peninsula from 1985 to 2005 was analyzed which supported by GIS and landscape analysis software FRAGSTATES.The results showed that the landscape pattern of Dapeng Peninsula changed significantly,a large number of forestland and arable land had been lost,construction land had grown rapidly,landscape Space structure tended to be fragmentation,the landscape integrity and stability had been reduced.However,regional landscape pattern had changed slowly and stably after urban expanding blindly at the early development period.It had great significant that ecological protection and development rationally for improving Dapeng Peninsula’s function of ecological barrier in eastern region of Shenzhen.更多还原