[1]沈佩姗,陶前辉,张开源,等.基于百度地图API的扬州市江都区公园绿地可达性分析[J].江苏林业科技,2025,52(04):30-34.[doi:10.3969/j.issn.1001-7380.2025.04.006]
　Shen Peishan,Tao Qianhui,Zhang Kaiyuan,et al.Accessibility of park green space in Jiangdu District of Yangzhou City based on Baidu Map API[J].Journal of Jiangsu Forestry Science &Technology,2025,52(04):30-34.[doi:10.3969/j.issn.1001-7380.2025.04.006]
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基于百度地图API的扬州市江都区公园绿地可达性分析()
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《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第52卷
期数:
2025年04期
页码:
30-34
栏目:
试验研究
出版日期:
2025-08-31

文章信息/Info

Title:
Accessibility of park green space in Jiangdu District of Yangzhou City based on Baidu Map API
文章编号:
1001-7380（2025）04-0030-05
作者:
沈佩姗; 陶前辉; 张开源; 郭曼琳; 沈玥
江苏省扬州环境监测中心，江苏 扬州 225000
Author(s):
Shen Peishan; Tao Qianhui; Zhang Kaiyuan; Guo Manlin; Shen Yue
Jiangsu Yangzhou Environmental Monitoring Center，Yangzhou 225000，China
关键词:
城市绿地; 可达性; 百度地图API; 高斯两步移动搜索法; 江都区
Keywords:
Urban green space; Accessibility; Baidu Map API; Gaussian two-step floating catchment area method;  Jiangdu District
分类号:
S731.2
DOI:
10.3969/j.issn.1001-7380.2025.04.006
文献标志码:
A
摘要:
公园下的通行时间数据，并结合高斯两步移动搜索法，对江都区公园绿地的可达性进行分析。结果表明：（1）江都区公园绿地与人口分布存在空间错配，东部部分乡镇人口密集但公园绿地供给不足；（2）可达性均值的峰值因出行方式而异，步行方式下在20 min达到峰值（0.78），而骑行和驾车方式下在15 min达到峰值（1.11）；（3）不同出行方式和时间阈值下，可达性皆呈现西高东低的特征，可达性提升区域集中在西部。该研究结果可为扬州市江都区公园绿地规划建设提供参考。
Abstract:
Park green spaces are integral components of urban development and ecological environments. Studying their accessibility helps evaluate the rationality of spatial distribution and service capacity for residents. Based on residential area and park green space POI data, with Baidu Map API to obtain travel time data for walking, cycling and driving, the accessibility of park green spaces in Jiangdu District,Yangzhou was analyzed using the Gaussian two-step floating catchment area method. The results indicate: (1) A spatial mismatch exists between park green space distribution and population density in this District, with densely-populated eastern areas exhibiting insufficient park supply; (2) Peak accessibility values vary by travel mode, reaching 0.78 at a 20-minute threshold for walking while cycling and driving achieve higher values (1.11) at a 15-minute threshold; (3) Accessibility displays an “west high-east low”spatial pattern across all modes and time thresholds, with improvement zones concentrated in the western region. This study could provide a reference for optimizing park green space planning in Jiangdu District, Yangzhou City.

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备注/Memo

备注/Memo:
收稿日期：2024-04-07;修回日期：2025-04-29
基金项目：江苏省环境监测科研基金资助项目“空地一体化监测技术广泛快速识别黑臭水体研究及示范应用”(1701)
作者简介：沈佩姗（1994- ），女，江苏南京人，工程师，硕士。研究方向为生态环境监测。E-mail：624151955@qq.com
更新日期/Last Update: 2025-11-05