SPATIAL SYSTEM OF URBAN TOURIST FLOWS:A CASE STUDY OF NANJING
研究了城市旅游流的空间系统，包括吸引力、外部竞争力和内部增长，以南京为例发现旅游市场空间分布随距离衰减，且城市内部旅游流分布以集中为主、集中与扩散并存。
With urban tourism rapid development,the city is confronted with tourist market competition with other cities and mismatch between tourism supply and demand within the city.From a broad perspective,this paper established more integrated spatial system of urban tourist flows including its attractiveness,external competitiveness,internal growth.Applying to gravity models,shift-share and surfer analyses with Nanjing as an example.The study found:(1)stability and concentration on tourism markets spatial distribution present obviously difference at different development stages;tourism markets spatial distribution accords with distance decline;(2)spatial difference law are found in tourist flows distribution within cities;(3)about tourist flows spatial distribution within the city,concentration are dominant and concentration and diffusion exist synchronously.