拉萨市旅游目的地系统空间结构分形研究

运用分形理论,对拉萨市旅游目的地子系统(旅游景区系统、旅游城镇系统、旅游交通系统)空间结构进行分析,发现景区系统分布过于集中,中心性强;城镇系统结构紧凑,集中性强;交通系统呈离心状;三大子系统耦合较好,但景区和城镇的集中性与交通的离心性仍存在显著矛盾。据此提出加快旅游城镇和特色乡镇建设,提升旅游服务功能;优先开发周边旅游景区,推动区域旅游均衡发展;加强旅游景区连接公路建设,提高路网密度等优化建议。

A Fractal Study on the Spatial Structure of Tourism Destination System in Lhasa

Based on the fractal theory,the paper analysis the spatial structure of tourism subsystem(such as tourism scenic spot system,tourism city system,tourism transport system) in Lhasa, finding the tourism scenic spot system distribution is too concentrated and centricity is strong; the tourism city system structure is compact and highly concentrated; the tourism transport system is a centrifugal type; Three subsystems coupling is better,but the significant contradiction still exist between the concentration of tourism scenic spot and city system and the centrifugal of transportation system. By the study, the authors put forward some specific suggestions about accelerating development of tourism cites and characteristic towns to promote the tourism service function,giving priority to develop the surrounding scenic spots to promote the balanced development of regional tourism and Strengthening the construction of the road connected to scenic spot to improve the density of road network.