Research On Ecological Security Of Tourist Cities Based On AHM Model And Entropy Weight Method
In order to improve the accuracy and reliability of ecological security evaluation in tourist cities,this paper constructs an ecological safety evaluation index system of multiple indicators based on AHM model and entropy weight method theory,and takes Yunfu city as a case.First,the indicators were hierarchically divided by the AHM model to obtain the relative weights between the various levels.Then,we can use the entropy weight method to calculate the weight of each index,and finally to synthesize the ecological security situation of Yunfu city.The results show that the o-verall ecological security score of Yunfu city is good,but there are problems in water resources use and land use.Sug-gestions on optimizing the ecological environment,protecting the tourism resources and improving the ecosystem services are put forward to provide reference and support for the ecological security and sustainable development of Yunfu City.
AHM modelentropy weighting methodTourist cityEcological securityYunfu City
NETL
NSTL
万方数据
