| This paper investigates the landscape performance of Wuhan Garden Expo Based on the tools and research methods of American landscape performance website.Taking into account the non-native nature of the software,the basic information of vegetation in the garden garden was constructed by RS / GIS,and the remote sensing images of Wuhan Garden Expo Garden were interpreted on the basis of field research.The results of the system performance data,and the use of landscape performance tools National Tree Benefit Calculator to quantify the environmental benefits,POE post-evaluation of social benefits to quantify,on-site research and online data query Wuhan Garden Bo Garden economic benefits.Through the above methods and data,the landscape performance of Wuhan Garden Expo Garden in 2016 was obtained,and the limitations of the research and the progress of the research were put forward.(1)Environmental BenefitsWuhan Garden Expo is divided into two parts overall environmental and ecological effects of vegetation,the vegetation ecological benefit is the focus of this quantitative study.Based on RS/GIS software,field research and landscape performance websites,the ecological benefits of vegetation in the sample plots are quantified,and these benefits are translated into corresponding economic values.In order to make the results more intuitive,according to a 100 x 100 meter grid site will be divided into 190 equal area(1 hectares)of each sample,according to the ecological benefits of different sites will be divided into 10 levels,the Wuhan Garden Expo in 2016 in the purification of atmospheric pollutants,carbon storage and water absorption,emission reduction and energy saving and other ecological benefits as well as specific distribution,and according to the actual situation in China and the price will be the benefit value into the corresponding economic value,finally through the NTBC software to simulate and forecast the vegetation of Wuhan Garden Expo for the next 10 years and 20 years of growth,the corresponding ecological benefits.(2)Social BenefitsFrom the garden of the overall social benefits and garden Park after the use of two aspects of satisfaction;through the questionnaire and interviews and POE post-evaluation to obtain the relevant data.The overall social benefits of the garden garden are mainly related to the changes from the way of life,entertainment,health and safety as well as education and popular science.The survey and satisfaction of the users of the garden are distributed from the activities of the users.The distribution of the preferences,the overall satisfaction of the Garden Garden,the landscape environment,road traffic and identification system,amusement facilities and facilities,such as satisfaction with six aspects of the user to the garden Expo social benefits.(3)Economic BenefitsThrough the cost savings,to enhance the value of the surrounding real estate,the Wuhan economy to stimulate the surrounding open space and infrastructure construction of four aspects of the Wuhan Garden Expo to quantify the economic benefits.The comprehensive economic benefits of Wuhan Garden Expo in 2016 and the indirect economic benefits brought by Wuhan City were compared with the total investment of Wuhan Garden Expo Garden.The construction of Wuhan Garden Expo Economic Value. |
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