Study On The Spatial Characteristics Identification And Prefence Of Forest Park Habitat Based On Social Media Data

National Forest Park is an important place for the public to carry out forest recreation activities and recognize the natural habitat.With the popularization of forest tourism,forest recreation activities are increasing,and the pressure of forest habitat is increasing.The development of National Forest Park is accompanied by opportunities and challenges.This study selects four national forest parks in Xiaoxing’an Mountains of Heilongjiang Province as the research object.Through the mining and analysis of the network review data,this paper explores the recreational characteristics,habitat quality,spatial structure and viewing preference of users of national forest parks,and summarizes the types of meso and micro scale Habitat space for the design of recreation space in National Forest Park And optimization to provide the basis.Firstly,the paper defines the concepts of Forest Park habitat,landscape cognition and cultural services,defines the user’s recreation behavior and data analysis method under social media,and summarizes three types of cognitive factors of forest recreation space.Secondly,through the pre survey of Heilongjiang national forest park,this paper selects Wuying,Xishui,Xing’an and Maolangou national forest parks to obtain the network review data;through word segmentation processing,high frequency word statistics and positive and negative emotion recognition of text review content,the user’s recreation behavior and the level of Forest Park cultural service are determined.Thirdly,according to the three factors of habitat quality,spatial structure and viewing mode,the image data shared by users was identified by using component substitution,and the content and mode of habitat cognition were clarified,and the cognitive differences of users in different forest parks were compared.Finally,cluster analysis is used to summarize the types of habitat space,explore the cluster spectrum of habitat cognition,explore the influencing factors of habitat cognition,and put forward the optimization and management strategy of recreation space design.The results show that there are 15 types of habitat space in National Forest Park,and the preference degree is forest stream,artificial site,waterfront middle view,under forest road,forest edge road,animal and plant details,waterfront perspective,road monomer,standing point monomer,Pinus koraiensis detail,building barrier,rocky road,forest viewing platform,rock wall viewing platform;habitat cognition mode The results show that users prefer high-quality habitat,linear footpath space and water body dominated viewing modes;the user groups of forest parks are divided by recreation experience,accessibility and price;aesthetic value and emotional regulation are consistent in the choice of spatial mode,and air quality The peak of perception was located in the lower habitat quality,while the distribution of natural perception on habitat quality was U-shaped.Based on the three orientations of habitat space cognition,this paper summarizes the typical forest habitat spatial patterns,and provides reference and suggestions for the optimization of recreational activities and cultural services of forest parks,which has a guiding role in the ecological education evaluation of Forest Park habitats,and is of great significance to the optimization of forest ecosystem service functions.