研究城市土地利用变化与旅游发展的关系对城市旅游资源合理利用具有重要意义。对张家界建市以来土地利用变化状况分析的结果显示:24年来,张家界城市土地利用总体规模格局并未发生较大变化,林草地比重均在78%以上,且从趋势上不会有较大改变。从速度上看,城市发展建设用地成为增长幅度和变化幅度最快的用地类型。从变化率的标准差来看,武陵源区土地利用变化最活跃。而在类型上则以林草地和农用地向建设用地和水域用地的转化为主。研究认为,张家界城市土地利用与城市旅游发展之间存在显著的时间对应关系,这种关系的本质是旅游发展通过强化城市发展目标和性质影响土地利用变化,以及土地利用变化对旅游发展环境进一步优化所形成的反作用机制。
Study on the relationship between urban land use change and tourism development will have a great influence on the reasonable layout of urban tourism resources and the tourism economy. Because of its development pattern, Zhangjiajie is the main research objective. The number, speed, space and patterns of land use change in Zhangjiajie since its inception are analyzed based on the interpreted remote sensing images and land use patterns classification. The analysis results show that the overall scale of the urban land use pattern didn' t change a lot during the last 24 years. As one of the most important land use types to develop the tourism sites, the forest and grass land up to more than 78% of the urban land use although it had decreased to some extent. And this kind of trend will not change a lot in future years. Concerned about the temporal relationships, the urban land use change level in recent years is more intense than in earlier times. The construction land grew the fastest in all land use types when taking growth rate and magnitude in to consideration. When the standard deviation of single land use types change relative rate and total land use change relative rate are considered, Wulingyuan district which has the best tourism development environment is the most active city. And its land use values are much higher than the average level of Zhangjiajie. Besides that, the research shows that the urban land use changed a lot from forest and grass land and agricultural land to water area and construction land. According to the research, the mechanism between urban land use and urban tourism development and the feedback of this mechanism can be well explained. The urban land use change in Zhangjiajie city is related to its tourism development. The essence of this relationship is that the tourism development influences the urban land use change through strengthen the urban development goals and urban development characters. What' s more, the urban land use change has the counteractive mechanisms towards the