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应用生态学报 ›› 2020, Vol. 31 ›› Issue (8): 2721-2730.doi: 10.13287/j.1001-9332.202008.016

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基于多源数据的福州市中心城区人居环境质量评价

朱玉娇1,2, 姚晓婧1*, 陈伟2, 何贞健3, 陈六嘉1, 杨丽娜1, 陈曙光4, 池天河1   

  1. 1中国科学院空天信息创新研究院, 北京 100094;
    2中国矿业大学北京地球科学与测绘工程学院, 北京 100083;
    3福州市国土资源测绘队, 福州国家国土资源大数据管理中心, 福州 350007;
    4特力惠信息科技股份有限公司, 福州 350003
  • 收稿日期:2020-03-11 修回日期:2020-06-08 出版日期:2020-08-15 发布日期:2021-02-15
  • 通讯作者: * E-mail: yaoxiaojing2008@126.com
  • 作者简介:朱玉娇, 女, 1995年生, 硕士研究生。主要从事地理空间数据挖掘研究。E-mail: 15621341506@163.com
  • 基金资助:
    国家自然科学基金项目(41701438)和福州宜居指标评估项目(Y9B0530)资助

Evaluation of the quality of human settlement in downtown Fuzhou based on multi-source data

ZHU Yu-jiao1,2, YAO Xiao-jing1*, CHEN Wei2, HE Zhen-jian3, CHEN Liu-jia1, YANG Li-na1, CHEN Shu-guang4, CHI Tian-he1   

  1. 1Institute of Information Technology Innovation, Chinese Academy of Sciences, Beijing 100094, China;
    2School of Earth Science and Surveying Engineering, China University of Mining and Technology Beijing, Beijing 100083, China;
    3Fuzhou Land and Resources Surveying and Mapping Team, Fuzhou National Land and Resources Big Data Management Center, Fuzhou 350007, China;
    4Telihui Information Technology Co. , Ltd. , Fuzhou 350003, China
  • Received:2020-03-11 Revised:2020-06-08 Online:2020-08-15 Published:2021-02-15
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (41701438) and the Project of Fuzhou Livability Index Evaluation (Y9B0530).

摘要: 城市内部居住环境的客观性评价有助于发现城市发展中暴露出的问题,有针对性地进行调整进而改善城市环境。以福州市中心城区为研究区,居住区为研究单元,利用气象监测数据、遥感影像数据、地图兴趣点数据、国土规划数据等多源数据,从环境健康舒适性、交通便捷性、城市安全性和生活方便性4方面构建城市人居环境监测体系,并使用优劣解距离法进行人居环境质量综合评价。结果表明: 福州市中心城区人居环境水平差异性较大,整体上呈现出中心区域高、边缘地区低的特点。城区中部人居环境指数较高,东部和南部区域较低,西部和北部区域人居环境高值与低值混杂分布。各指标层中,交通便捷性和生活方便性的高-高集聚以及低-低集聚特征与人居环境高低值聚类分布较为一致,便捷的交通以及完备的服务设施对人居环境评价的影响较大;环境健康舒适性呈现城市内部低、边缘高的特点,而城市安全性呈现内部高、边缘低的特点。

关键词: 福州市, 人居环境, 指标体系, 优劣解距离(TOPSIS)法

Abstract: The objective evaluation of human settlement in cities helps find the problems exposed in urban development and make targeted adjustments to improve urban environment. Taking the downtown of Fuzhou as the research area, the residential area as the research unit, using multi-source data such as meteorological monitoring data, remote sensing imagery, map points of interest data (POI), and land planning data, we constructed monitoring system of urban human settlement from four aspects: environmental health and comfort, traffic convenience, city safety, and life conve-nience. The TOPSIS method was used to conduct a comprehensive evaluation of human settlement. The results showed that the human settlement level of downtown Fuzhou was quite different, which was high in the central area and low in the peripheral areas. The human settlement index was high in the middle of the urban area, low in the eastern and southern areas, with mixed high and low values in the western and northern areas. In each index layer, the characteristics of high-high agglomeration and low-low agglomeration of traffic convenience and life convenience were consistent with the distribution of high and low value clusters of the human settlement. Convenient transportation and complete service facilities had a greater impact on human settlement. The environmental health and comfort were characterized by interior low and edge high of the city, while city safety was characterized by interior high and edge low.

Key words: Fuzhou, human settlement, index system, TOPSIS method