Dynamic Evolution Of Highway Accessibility Of The Main Scenic Spots In Qinghai Province

Tourism is an important part of the tertiary industry, and tourist traffic is animportant part of tourism. However, tourist traffic accessibility is calculated on thetravel system, it is related to the sustainable development of the tourism industry.Research on tourist traffic accessibility is very necessary. With the planning of themain functional areas and the implementation of the western development strategy,regional linkages are strengthened. Under conditions of abundant tourism resourcesand increasable the number of tourists to Qinghai province, tourism revenueincreased. Tourism economy is an important part of promoting the overall economyin Qinghai province.Highway transportation is the main mode of transportation inQinghai province. The paper analyzes the dynamic evolution of highwayaccessibility of the main scenic spots in Qinghai province. The results attempts toexplain this rule that the dynamic evolution of highway accessibility of the mainscenic spots in Qinghai province. It provides a theoretical basis for the developmentof regional tourism development strategy and contributes to the healthy developmentof the economy in Qinghai.The paper is the use of software Arcgis9.3, weighted average travel time as themain indicator to calculate the main tourist scenic highway accessibility in1991,2001and2011year. The results showed that:Low value of regional accessibility Xining and Haidong, these areas areirregular spheres. The weighted average travel time is minimal Xining and Haidong,accessibility is the best, the weighted average travel time to the Northern Province,west and south gradually increased, accessibility gradually deteriorated.Highway accessibility of the main scenic spots has greatly improved in Qinghaiprovince. With the development and improvement of the regional road network,accessibility of scenic spots have greatly improved,the accessibility of scenic spots1991-2001than2001-2011years is remarkable in Qinghai province.Different type’s scenic spots accessibility analysis showed that: various scenicspots accessibility has improved. Accessibility gradually deteriorated from east towest. The accessibility of different type’s scenic spots1991-2001than2001-2011 years is remarkable in Qinghai province. Compared to the natural landscape,accessibility of cultural landscape change significantly in1991-2001, Compared tothe cultural landscape, accessibility of natural landscape change significantly in2001-2011.Different levels of scenic spot accessibility analysis show that: accessibilityscenic spot at all levels have improved significantly, improvement of the situation up1991-2001than2001-2011years is remarkable.