| 王科盈, 蓝子涵, 戴云晓, 林明水.基于GIS的城市人居环境适宜度空间特征研究[J].海南师范大学学报自科版,2026,(2):212-222 |
| 基于GIS的城市人居环境适宜度空间特征研究 |
| Spatial Characteristics of Urban Human Settlement Environment Suitability Based on GIS: A Case Study of 77 Cities in Eastern China |
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| DOI：10.12051/j.issn.1674-4942.2024.04.012 |
| 中文关键词: 人居环境 空间格局 GIS 空间自相关 华东地区 |
| 英文关键词: human settlements spatial pattern GIS spatial autocorrelation East China |
| 基金项目:国家自然科学基金面上项目（42271254）；福建省自然科学基金项目（2026J001377）；福建省社会科学基金重点项目（FJ2026A014） |
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| 中文摘要: |
| 良好的人居环境关乎居民生活质量和城市可持续发展，构建科学的人居环境评价体系已成为当前城市发展研究的重要课题。本研究以华东地区77个城市为研究对象，从经济、居住、社会与生态环境4个维度构建评价体系，综合运用熵值法、CRITIC法、GIS可视化及空间自相关分析对2024年城市人居环境适宜度进行测度与空间分析。主要结果如下：（1）华东地区77个城市人居环境适宜度空间上呈现“核心‑边缘”梯度格局，长三角城市群为高值集聚区，皖北、鲁西等地为低值区，中心城市辐射作用明显但区域协同不足；（2）生态环境适宜度、经济环境适宜度、社会环境适宜度和居住环境适宜度分布不均衡，经济环境适宜度、社会环境适宜度和居住环境适宜度高值地区集中于核心城市，生态环境适宜度则表现为南优北良，与经济发展水平逆向分布，凸显出经济发展与生态保护之间的矛盾；（3）人居环境适宜度格局是地理区位、发展政策与资源禀赋等多因素交互作用与自我强化机制的结果，共同固化了区域差异。基于上述结论，研究提出跨区域协同治理、对公共服务与基础设施进行核心提升、外围补齐与强化跨区域协同治理机制等建议，为推进新型城镇化与生态文明建设提供了科学依据。 |
| 英文摘要: |
| A high-quality human habitat is crucial for residents' quality of life and sustainable urban development. Constructing a scientific evaluation system for human settlements has thus become an important task in current urban development. This study examined 77 cities in East China, establishing an indicator system from four dimensions: economy, housing, society, and ecological environment. Using the entropy weight method and CRITIC method, the suitability of urban human settlements in East China in 2024 was evaluated, and the spatial patterns and clustering characteristics were explored by employing GIS visualization and spatial autocorrelation analysis. The main findings are as follows: (1) The suitability of human settlements exhibits a "core‑periphery" gradient pattern in spatial distribution, with the Yangtze River Delta urban agglomeration serving as a high‑value concentration area, while regions such as northern Anhui province and western Shandong province are low‑value zones. The radiating role of central cities is evident, but inter‑regional coordination remains insufficient. (2) The suitability of ecological, economic, social, and residential environments is unevenly distributed. High suitability in economic, social, and residential environments is concentrated in core cities, while ecological suitability demonstrates a pattern of "superior in the south and moderate in the north," displaying an inverse relationship with economic development levels—highlighting the tension between economic growth and ecological conservation. (3) The pattern of human settlement suitability results from the interaction and self‑reinforcing mechanisms of multiple factors, including geographical location, development policies, and resource endowments, which collectively entrench regional disparities. Based on these conclusions, the study proposes cross‑regional collaborative governance, enhancing public services and infrastructure through core‑area improvement and peripheral‑area supplementation, and strengthening inter‑regional coordination mechanisms. This provides a scientific basis for advancing new urbanization and ecological civilization construction. |
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