| Scenic and Historic Area,with rich natural landscapes and unique cultural landscapes,are a unique type of my country’s natural reserve system and an important part of my country’s world natural and cultural heritage.From the perspective of holistic perspective,this article evaluates the overall value of Scenic and Historic Area,proposes to incorporate spiritual values with historical and cultural connotations into the overall value evaluation of Scenic and Historic Area,and selects appropriate evaluation indicators to construct an overall value evaluation system.Using GIS spatial analysis method,the overall value evaluation practice application of Jianglang Mountain Scenic Area is carried out,and the overall value distribution map of the scenic area and the protection suggestions of the scenic area are obtained.On the one hand,it helps to better understand the Scenic and Historic Area and enriches the existing assessment system of Scenic and Historic Area.On the other hand,it provides a value reference for the protection classification and scientific management of Scenic and Historic Area.The research results of this paper are as follows:(1)Apply the holistic idea to the evaluation and protection practice of Scenic and Historic Area,and innovatively propose the holistic value evaluation of Scenic and Historic Area: Based on Cite Space quantitative analysis of existing Scenic and Historic Area evaluation research literature,it is found that most of the landscape resources are graded and evaluated Applied in the hierarchical protection planning,the result has weakened the inherent spiritual value of the history and culture behind it,so the holistic value evaluation of Scenic and Historic Area is proposed.(2)Constructing an holistic value evaluation system for Scenic and Historic Area and enriching the theoretical basis of the existing evaluation system: through analysis and combing a large number of documents,the spiritual value is incorporated into the holistic value evaluation system,using analytic hierarchy process,1-9 scaling method and other qualitative methods The method combined with quantification determines the evaluation indicators and calculates the weights,and builds the holistic value evaluation system of Scenic and Historic Area,hoping that the evaluation results can be applied to its protection planning practice.(3)The holistic value evaluation application of Jianglang Mountain Scenic Area provides some value references for its protection management:Based on the evaluation system,the GIS spatial analysis method is used to quantitatively evaluate the value of each factor in Jianglang Mountain Scenic Area,analyze by weight overlap and reclassify.According to the analysis,the Jianglang Mountain Scenic Area is divided into five-level zones with high holistic value,high,normal,low,and very low holistic value,and finally put forward the Scenic Area protection suggestions based on the holistic value evaluation results. |
