中国食物与营养2023，Vol.29Issue(12)：31-34,19,5.
基于百度地图的4城市社区周边餐馆环境研究
Research on Neighborhood Restaurant Environment in Four Cities Based on Baidu Map
摘要
Abstract
[Objective]To explore the restaurant environment in different urbanized areas and analyze the differences based on Ap-plication Programming Interface(API).[Method]The data were from the project"Research on the impact of urbanization on Food environ-ment and residents'catering food consumption Behavior".Baidu API platform was used to retrieve the geographical information of all the Points of Interest(POI)-restaurants within 2.5 km from the community center in the central urban area of 4 cities with different urbanization levels,with the selected community committees as the geographical center and the distance range as the radius.A restaurant information database was established,2 456 restaurants were included in the study by screening the name and location of restaurants,and restaurants were classified according to different business categories.Two-factor analysis of variance was used to test whether there were differences in the distribution of restaurants around different communites.[Result]The urbanization level had a significant effect on the distance between restaurants and community centers,and the average distance between restaurants and community centers in medium urbanization areas was the closest(P＜0.05).The interaction of urbanization level and restaurant type also affected the average distance between restaurants and community centers(P＜0.01).There were differences in the composition and distribution of 15-minute living circle restaurants in different urbanized areas(P＜0.05).In highly urbanized areas,Chinese fast food restaurants were dominant,accounting for 42.0％.The propor-tion of dessert shops is higher than that of other urbanized areas.In low urbanized,Chinese restaurants were the main type,accounting for 45.7％.The number of Chinese fast food restaurants in the 15 min living circle is far more than that of other types of restaurants,and Western fast food restaurants have no obvious difference between different urbanized areas.[Conclusion]There are differences in the distribution of surrounding restaurant environment in different urbanization areas.It is necessary to further explore the health effects of sur-rounding restaurant environment in communities,so as to provide evidence for formulating nutrition policies.关键词
城市化/餐馆类型/食物环境Key words
urbanization/restaurant type/food environment引用本文复制引用
杨云淇,苏畅,刘红蕾,贾小芳,李敏,王惠君,杜文雯..基于百度地图的4城市社区周边餐馆环境研究[J].中国食物与营养,2023,29(12):31-34,19,5.基金项目
中国营养学会科研基金-百胜餐饮健康专项基金(项目编号:CNS-YUM2021-81). （项目编号:CNS-YUM2021-81）
