地球信息科学学报 ›› 2022, Vol. 24 ›› Issue (11): 2141-2152.doi: 10.12082/dqxxkx.2022.220097
王琳1,2,3,4(), 钟泓文1, 许章华1,3,4(
), 王武林1
收稿日期:
2022-03-06
修回日期:
2022-04-09
出版日期:
2022-11-25
发布日期:
2023-01-25
通讯作者:
*许章华(1985— ),男,福建福州人,博士,教授,主要从事资源环境遥感、国土空间规划与GIS应用研究。E-mail: fafuxzh@163.com作者简介:
王琳(1981— ),男,福建福州人,博士,副教授,主要从事区域和城市发展,环境与资源遥感研究。E-mail: wanglin@fzu.edu.cn
基金资助:
WANG Lin1,2,3,4(), ZHONG Hongwen1, XU Zhanghua1,3,4(
), WANG Wulin1
Received:
2022-03-06
Revised:
2022-04-09
Online:
2022-11-25
Published:
2023-01-25
Contact:
XU Zhanghua
Supported by:
摘要:
“夜间经济”蕴含巨大的消费潜能和市场空间,夜间经济集聚区作为其载体,其准确识别、合理分类和科学布局是发展夜间经济的切入点和主要抓手,更是夜间经济可持续发展的保障。本文在“点轴发育、定量识别”的认知框架下,在定量表达夜间经济活力测度的基础上,利用焦点统计和ISO聚类分析方法提取和识别夜间经济集聚中心和集聚区,并根据区位熵及其变异系数对识别结果进行类型划分,克服了目前夜间经济实践中存在的集聚区范围划定主观随意、类型标准不一的问题,为夜间经济定量化研究开辟了新的思路。研究表明:① 相较于DMPS/OLS及NPP-VIIRS等夜光遥感数据,Luojia1-01数据的空间分辨率高,溢出效应低,更适合于“夜间经济区”这种小尺度的精细化研究。② 夜间灯光和兴趣点数据是夜间社会活力和功能活力的良好表征,其综合影响可通过夜间经济活力测度来定量表达;③ 上海推出的12个地标性夜生活集聚区中,有11个被识别,识别率达91.7%;④ 根据集聚区的功能结构差异,可将其划分为非平衡发展-起步型、平衡发展-起步型、非平衡发展-成熟型、平衡发展-成熟型4种类型,该分类方式具有普适性;⑤ 在起步阶段,上海中心城区夜间经济集聚区主导功能为购物、餐饮;在成熟阶段,其特色发展方向为住宿、科教文化和体育休闲功能。四大集聚区类型在空间分布上形成明显的圈层结构。
王琳, 钟泓文, 许章华, 王武林. Luojia-01夜光数据和“点轴发育”理论支持下的夜间经济集聚区定量识别与分类方法[J]. 地球信息科学学报, 2022, 24(11): 2141-2152.DOI:10.12082/dqxxkx.2022.220097
WANG Lin, ZHONG Hongwen, XU Zhanghua, WANG Wulin. Quantitative Identification and Classification of the Nighttime Economic Agglomeration based on the Luojia-01 NTL Data and Pole-Axis Theory[J]. Journal of Geo-information Science, 2022, 24(11): 2141-2152.DOI:10.12082/dqxxkx.2022.220097
表3
2018年上海中心城区各功能要素POI数据类型、数量及比例
功能要素类型 | POI子类 | 数量/个 | 比例/% |
---|---|---|---|
餐饮功能 | 中餐厅、外国餐厅、快餐厅、休闲餐饮场所、咖啡厅、茶艺馆、冷饮店、糕饼店、甜品店、其他餐饮场所 | 69 004 | 24.37 |
购物功能 | 商场、便利店、家电电子卖场、超级市场、花鸟鱼虫市场、家居建材市场、综合市场、文化用品店、体育用品店、特色商业街、服装鞋帽皮具店、专卖店、特殊买卖场所、个人用品店、其他购物场所 | 128 238 | 45.29 |
住宿功能 | 宾馆酒店、旅馆招待所、其他住宿场所 | 20 979 | 7.41 |
体育休闲功能 | 运动场馆、高尔夫相关、娱乐场所、度假疗养场所、休闲场所、影剧院、其他体育休闲场所 | 21 262 | 7.51 |
科教文化功能 | 图书馆、文化宫、展览馆、博物馆、科技馆、美术馆、会展中心、培训机构、传媒机构、艺术团体、其他科教文化场所 | 43 638 | 15.41 |
表7
夜间经济集聚区类型及其功能专业化水平
类型 | 集聚区 | 功能专业化水平 | 典型代表 | ||
---|---|---|---|---|---|
平衡发展-起步型 | 5 | 0.68 | 0.65 | 餐饮、购物功能高于该集聚区平均水平 | 陕西南路商圈 |
7 | 0.76 | 0.58 | 购物、体育休闲功能高于该集聚区平均水平 | 上海火车站商圈 | |
平衡发展-成熟型 | 2 | 1.02 | 0.09 | 科教文化、住宿功能高于该集聚区平均水平 | 中山公园商圈 |
3 | 1.06 | 0.21 | 科教文化、住宿功能高于该集聚区平均水平 | 徐家汇商圈、徐家汇公园 | |
4 | 1.05 | 0.11 | 餐饮、科教文化、体育休闲功能高于该集聚区平均水平 | 静安寺商圈 | |
6 | 1.15 | 0.18 | 科教文化、体育休闲、住宿功能高于该集聚区平均水平 | 南京西路商圈 | |
8 | 1.07 | 0.13 | 体育休闲、住宿功能高于该集聚区平均水平 | 新天地商圈 | |
9 | 1.01 | 0.09 | 住宿功能高于该集聚区平均水平 | 四川北路商业街 | |
10 | 1.00 | 0.13 | 购物、体育休闲功能高于该集聚区平均水平 | 人民广场商圈、南京东路步行街、外滩 | |
非平衡发展-起步型 | 1 | 0.97 | 0.30 | 餐饮、体育休闲功能高于区域平均水平 | 新虹桥商圈 |
11 | 0.85 | 0.24 | 购物功能高于区域平均水平 | 豫园商圈、十六铺 | |
13 | 0.84 | 0.35 | 餐饮、购物功能高于区域平均水平 | 陆家嘴 | |
14 | 0.92 | 0.36 | 餐饮、体育休闲功能高于区域平均水平 | 世纪大道商圈 | |
非平衡发展-成熟型 | 12 | 1.02 | 0.27 | 餐饮、科教文化、体育休闲功能高于区域平均水平 | 五角场商圈 |
15 | 1.10 | 1.31 | 购物、体育休闲功能高于平区域均水平 | 东方体育中心 |
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