贵州喀斯特发育典型，喀斯特地貌组合类型复杂多样、生态环境脆弱。随着贵州工业强省战略和城镇化进程加速推进，贵州喀斯特区城市边缘带土地利用/覆盖变化（LUCC）显著，并带来一系列环境效应，影响城市边缘带土地可持续利用与生态安全。因此研究不同时期贵州典型喀斯特区城市边缘带LUCC过程、规律、驱动因子及其环境效应，并探讨如何开展土地利用途径及景观模式优化配置，可为科学制定喀斯特区城市边缘带的可持续发展规划及其生态景观建设提供依据，具有重要的理论和实践意义。.研究内容：①喀斯特区城市边缘带LUCC类型、时空格局及特征分析；②喀斯特区城市边缘带LUCC过程及驱动力机制；③喀斯特城市边缘带LUCC的环境效应；④典型喀斯特城市边缘带土地利用优化模式；⑤喀斯特城市边缘带生态景观优化模式与情景模拟；⑥典型喀斯特城市边缘带LUCC专题信息管理系。

Abstract: Guizhou Province is the typical karst area, where the combination types of the karst landform is complicated,and ecological environment is fragile. With the strategy of powerful province depending on industry and the process of urbanization carrying out accelerate in Guizhou, the results show that LUCC（land use and cover change）is changed significantly, and brought a series of environmental effects that influenced the land sustainable use and ecological security in peri-urban areas. So research the LUCC process, law, driving factors and it's environmental effects of different period in peri-urban areas of typical karst area has an important theoretical and practical significance. Therefore, explore how to launch the way of land use and landscape optimization model can provide a basis of the approaching of make sustainable development planning and construction of ecological landscape. .Research Contents：.(1)Analysis on the The type, spatial -temporal patterns and characteristic of the land use/land cover in the peri-urban areas of Karst Area..(2)The process of LUCC and Driving-force System in the peri-urban areas of Karst Area..(3)The environmental effect of LUCC in the peri-urban areas of Karst Area..(4)Optimum Land-Use Patterns in the peri-urban areas of Karst Area..(5)Optimum ecological landscape Patterns and scene simulation in the peri-urban areas of Karst Area..(6)The special information management system of LUCC in the peri-urban areas of Karst Area.