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Chinese Journal of Applied Ecology ›› 2017, Vol. 28 ›› Issue (11): 3731-3739.doi: 10.13287/j.1001-9332.201711.017

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Tourism ecological security early warning of Zhangjiajie, China based on the improved TOPSIS method and the grey GM (1,1)model

XU Mei1, LIU Chun-la2*, LI Dan3, ZHONG Xiao-lin1   

  1. 1 College of Tourism, Central South University of Forestry and Technology, Changsha 410004, China
    2 College of Resources and Environment Science, Hunan Normal University, Changsha 410081, China
    3 College of Computer and Information Project, Central South University of Forestry and Technology, Changsha 410004, China
  • Online:2017-11-18 Published:2017-11-18
  • Contact: *mail:liuchunla111@163.com
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (41601143), the Natural Science Foundation of Hunan Province (2015JJ3179), the Scientific Research Project of Education Department of Hunan Province (15C1447), the General Project of Hunan Social Science Achievements Review Committee in 2016 (XSPYBZZ064) and the Youth Science Research Foundation of Central South University of Forestry and Technology (2015QZ004)

Abstract: Tourism ecological security early warning is of great significance both to the coordination of ecological environment protection and tourism industry rapid development in tourism destination, and the sustainable and healthy development of regional social and economy. Firstly, based on the DPSIR model, the tourism ecological security early warning index system of Zhangjiajie was constructed from 5 aspects, which were driving force, pressure, state, impact and response. Then, by using the improved TOPSIS method, the tourism ecological security situation of Zhangjiajie from 2001 to 2014 was analyzed. Lastly, by using the grey GM (1,1) model, the tourism ecological security evolution trend of 2015-2020 was predicted. The results indicated that, on the whole, the close degree of Zhangjiajie’s tourism ecological security showed a slightly upward trend during 2001-2014, the warning degree was the “moderate warning”. In terms of each subsystem, warning degree of the driving force system and the pressure system of Zhangjiajie’s tourism ecological secu-rity were on the rise, which evolved from “light warning” to “heavy warning”; warning degree of the state system and the impact system had not changed so much, and had been in the “moderate warning”; warning degree of the response system was on the decline, which changed from “huge warning” to “no warning” during 2001-2014. According to the current development trend, the close degree of Zhangjiajie’s tourism ecological security would rise further in 2015-2020, and the warning degree would turn from “moderate warning” into “light warning”, but the task of coordinating the relationship between tourism development and ecological construction and environmental protection would be still arduous.