考虑生态组分贡献的居民福祉综合评价与时空演变OA北大核心CSTPCD

[Objective]The aims of this study are to construct an indicator system to evaluate residents'welfare by considering regional characteristics and taking into account the contribution of ecological components,to provide a reference for quantifying the quantitative relationship between ecological environment and residents'welfare,to reveal the effects of ecological protection policies on residents'welfare,and to provide a scientific basis for enhancing residents'welfare and promoting ecological civilization construction.[Methods]The middle reaches of the Yangtze River(MRYR)was taken as the research area and 2010-2018 as the research period.The annual combined weighting and linear weighted sum method were used to measure the score of residents'welfare,while standard deviation was used to evaluate the inequality of residents'welfare.[Results](1)The score of residents'comprehensive welfare in the MRYR had continued to increase from 17.641 in 2000 to 31.387 in 2018,and its spatial pattern had gradually evolved from a generally low level to a high level in the middle and a low level around the periphery.In terms of sub-welfare,the score of basic income,basic materials,health,cultural and educational welfare also continued to increase,but the score of safety and social relationship welfare decreased.There was a high heterogeneity in the spatial distribution of different levels of different dimensions of sub-welfare.(2)The inequality of residents'comprehensive welfare in the MRYR slightly widened from 2.429 in 2000 to 4.709 in 2018,but at a very low level.In terms of sub-welfare,the inequality of basic income,basic material,health,cultural and educational welfare had deteriorated,and the inequality of safety and social welfare had improved,but at a very low level.[Conclusions]The MRYR should follow the principle of'benchmarking against the national level,adapting to regional realities,and gradually raising the standards by item',so as to effectively raise the level of residents'comprehensive welfare and reduce the inequality of residents'comprehensive welfare.