Research on the Evaluation of Forest Health Resources in Chenzhou City Based on the Overlay of Ecological Resources and Network Big Data
This article proposes a forest health resource evaluation method based on the superposition analysis of ecological resource da-ta and network big data,which compensates for the current lack of fixed methods for forest health resource evaluation at home and a-broad,and provides theoretical reference for qualitative and quantitative evaluation of the quality and potential of forest health re-sources.Based on Chenzhou forest resources secondary transfer database,traffic status and other ecological resources data,network big data,and technical standards and specifications issued by the state and Hunan,this paper constructs the evaluation index system of for-est health resources,uses the Delphi method method to determine the weight of each factor,and carries out factor superposition analysis to obtain the evaluation map of Chenzhou forest health resources.The results show that:(1)Forest health resources in Chenzhou City are generally good,with a distribution pattern from high to low from the east,middle to west;(2)The forest health resources around Dongjiang Lake in Zixing City,Guidong County,and Rucheng County in the eastern region are the best.The forest health resources a-round the central urban area of Chenzhou,the Shizikou Provincial Nature Reserve in Chenzhou,and the Yizhang Mountain in the southern region are excellent.The forest health resources around Jiahe National Forest Park,Linwu Dongshan Forest Farm,and Xiyao Green Valley National Forest Park in the western region are good;(3)The best high-quality forest health resources in the city are mainly concentrated in natural reserves such as national scenic spots,national nature reserves,and national forest parks in the eastern and central regions,as well as state-owned forest farms such as Rucheng Yijiang and Zixing Chukou.The research conclusion of this article is to establish an evaluation index system based on forest ecological resources,transportation location,and network big data,and conduct a superimposed comprehensive analysis and evaluation of forest health resources in Chenzhou city.The research method is practical,efficient,operable,and the results are scientific and objective.The research results can provide technical support for formu-lating policies and planning for the development of Chenzhou's forest health industry,and have certain significance for optimizing the allocation of health resources and project layout.
Forest ecological resourcesnetwork big dataevaluation of forest health resourcesChenzhou City