文献类型：期刊文献

英文题名：Research on the Spatio-Temporal Differentiation Characteristics and Factors of Typical Square Cities in China from the Perspective of Human Settlements

作者：Gao, Jiaji Li, Songbo Sun, Dongqi Zhang, Yingjia Li, Xueming

第一作者：Gao, Jiaji

通信作者：Li, SB[1];Sun, DQ[2]

机构：[1]Dalian Polytech Univ, Sch Art & Design, Dalian 116300, Peoples R China;[2]Cent Acad Fine Arts, Beijing 100102, Peoples R China;[3]Shenyang Univ, Teachers Coll, Shenyang 110044, Peoples R China;[4]Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Reg Sustainable Dev Modeling, Beijing 100101, Peoples R China;[5]Guizhou Inst Technol, Coll Architecture & Urban Planning, Guiyang 550003, Peoples R China;[6]Liaoning Normal Univ, Human Settlements Res Ctr, Dalian 116029, Peoples R China

第一机构：Dalian Polytech Univ, Sch Art & Design, Dalian 116300, Peoples R China

通信机构：corresponding author), Shenyang Univ, Teachers Coll, Shenyang 110044, Peoples R China;corresponding author), Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Reg Sustainable Dev Modeling, Beijing 100101, Peoples R China.

年份：2022

卷号：12

期号：6

外文期刊名：BUILDINGS

收录：;Scopus(收录号：2-s2.0-85131505454);WOS:【SCI-EXPANDED(收录号:WOS:000816146200001)】；

基金：This research was funded by the Scientific Study Project for Institutes of Higher Learning, Ministry of Education, Liaoning Province (Grant number J202154); Natural Science Foundation of Guizhou Province (Grant number [2019]1150).

语种：英文

外文关键词：city squares; human settlements; factor analysis; spatial analysis; Dalian

摘要：Taking Dalian, a typical square city in China, as an example based on data from remote sensing images, questionnaires, spatial statistics, social economy, etc., 48 squares in the main districts were constructed from the perspective of human settlements in order to build five systems: nature, humanity, society, residence and support. The aim was to explore the spatio-temporal differentiation characteristics and their driving mechanism. The results show the following: (1) The index system was constructed based on the human settlements perspective, and PCA was used to comprehensively evaluate it. Four principal component factors were extracted, and their cumulative contribution rate is 78.701%. On this basis, city squares were divided into four types: comprehensive square, recreational square, commercial service square and traffic square. (2) Using Mapinfo to visualize the square space, and taking the People's Square as the center, the squares from the Tsarist Russia and Japanese colonial rule time periods were mainly distributed within 5 km, mostly in the direction of NE-SEE. During the construction of New China, city squares were distributed in all directions of the city, mainly between NE-SE and NNW-SSW. (3) ArcGIS was used to create an analysis chart of square service scope. Compared with 1999, it was more concentrated in central cities in 2016, and the service scope was relatively small. However, a square with high popularity has a wider influence. (4) The formation and evolution of the spatial pattern of city squares are affected by many factors, such as nature, economy, society, politics, ecological environment and technology. In the planning and development of city squares, Dalian should pay full attention to human settlements perpectives and add luster to the development of livable cities.