Spatio-temporal evolution characteristics and influencing factors of cultural ecosystem services in the mountainous tourism areas:A case study of Seven-hole Scenic Spot in Zhangjiang,Libo,Guizhou
Mountainous tourism areas have become an important research object in the environmental issues of cultural ecosystem services(CES),however there is still insufficient research on objective portray of spatio-temporal evolution characteristics of CES and sub-CES in mountainous tourism areas from the recognition of social media photo.Taking the Seven-hole Scenic Spot in Zhangjiang,Libo,Guizhou as a case,this paper selects the scenic photos with location information on the Six Feet and 2BULU website during 2015-2022 to analyze the spatio-temporal characteristic and its influencing factors of CES in typical mountainous tourism areas through several methods such as photo content analysis of social media,nearest-neighbor index,spatial auto-correlation and Geo-detector.The results show that:(1)The spatial characteristics of CES are from scattered to agglomerated pattern,and the agglomeration characteristics of sub-CES enhances year by year.(2)Hot spot zones of sub-CES have developed from a single core independent and multi-core agglomeration distribution,gradually evolved into a spatial distribution pattern of belt-shaped extension and fusion towards the eastern part of the scenic spot,and scattered distribution of hot spots in the western part of the scenic spot.(3)Natural factors such as water,elevation,and social factors such as land use,road types are the dominant factors affecting the spatial distribution of CES,in which the effect of social factors is gradually increasing,while that of natural factors is gradually weakening.(4)The spatial explanatory power of the interaction between the factors of slope angle,slope direction,NDVI and those of distance from road,distance from water of CES,is significantly enhanced compared with that of a single factor,while the explanatory power of the factors interaction between two dimensions is stronger compared with that of the interaction between a single natural or social factor.Based on the research,this paper will enrich the theoretical paradigm of spatio-temporal analysis for CES in mountainous tourism areas,and provide practical reference for their conservation development of the ecosystem,and the improvement of the social and ecological well-being of the public.
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维普
