• Resources Science
  • Vol. 42, Issue 4, 710 (2020)
Yujia MING1, Yong LIU1、*, and Jiasong ZHOU2
Author Affiliations
  • 1School of Construction Management and Real Estate, Chongqing University, Chongqing 400044, China
  • 2Land Improvement Center of Sichuan Province, Chengdu 610000, China
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    DOI: 10.18402/resci.2020.04.10 Cite this Article
    Yujia MING, Yong LIU, Jiasong ZHOU. Vitality assessment of mountainous cities based on multi-source data: A case of Chongqing Municipality, China[J]. Resources Science, 2020, 42(4): 710 Copy Citation Text show less
    Analytical framework of quantitative study on urban vitality in Chongqingcentralcity
    Fig. 1. Analytical framework of quantitative study on urban vitality in Chongqingcentralcity
    Spatial distribution of population heat map in Chongqing central city
    Fig. 2. Spatial distribution of population heat map in Chongqing central city
    Kernel density of point of interest (POI) in Chongqing central city
    Fig. 3. Kernel density of point of interest (POI) in Chongqing central city
    Spatial distribution of point of interest (POI) mix in Chongqing central city
    Fig. 4. Spatial distribution of point of interest (POI) mix in Chongqing central city
    Distribution of population heat value and point of interest (POI) mixing degree along the profile line
    Fig. 5. Distribution of population heat value and point of interest (POI) mixing degree along the profile line
    Spatial distribution of perception scores of streetscape vitality
    Fig. 6. Spatial distribution of perception scores of streetscape vitality
    Street view of typical sites
    Fig. 7. Street view of typical sites
    大类小类数量/个比例/%
    生活服务类餐饮服务、购物服务、生活类设施点27017066.09
    公共服务类医疗保健服务、政府机构及社会团体、科教文化服务、交通设施服务6233915.25
    商务类公司、企业4710511.52
    休闲娱乐类运动场馆、高尔夫场馆及其附属设施、娱乐场所、度假疗养场所、休闲场所、影剧院、公园广场、风景名胜117212.87
    居住类住宅小区、别墅、宿舍、其他居住相关楼宇101212.48
    金融保险类银行、自动提款机、保险公司、证券公司、财务公司73121.79
    总数408768100.00
    Table 1. Types and proportion of point of interest (POI) in Chongqing central city
    案例人口热力POI混合度街景活力感知得分
    1.解放碑4572.120.600.92
    2.石桥铺3532.500.490.74
    3.大剧院287.610.020.36
    4.回兴2248.310.220.58
    Table 2. City vitality score of typical sites
    Yujia MING, Yong LIU, Jiasong ZHOU. Vitality assessment of mountainous cities based on multi-source data: A case of Chongqing Municipality, China[J]. Resources Science, 2020, 42(4): 710
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