AI 中文总结
本研究利用夜间灯光影像的精细栅格处理方法，分析汤泽町的地方经济与旅游动态，揭示标准宏观指标无法捕捉的市镇内部经济活力。
AI 中文摘要
本手稿是一篇最初以日文发表（2022年）的论文的英文翻译和扩展版本。受遥感与大数据处理领域显著进步的推动，空间技术在经济研究中被越来越多地利用。虽然卫星夜间灯光强度被广泛认可用于追踪宏观经济参数（如区域GDP、就业和人口），但针对地方旅游经济的精细空间处理方法却较少受到关注。本研究首先详细介绍了一种应用于夜间灯光影像的栅格处理技术。随后，以新潟县鱼沼郡汤泽町为研究对象，分析其地方经济及体育/旅游景点。具体而言，我考察了游客到达量与各种地方统计数据之间的时空关系。此外，本文还强调了夜间灯光数据如何能够捕捉到标准宏观经济指标无法检测到的市镇内部经济动态。
英文摘要
This manuscript is an English translation and extended version of a paper originally published in Japanese (2022). Driven by remarkable advances in remote sensing and big data processing, spatial technologies are increasingly leveraged in economic research. While satellite nighttime light intensity is widely recognized for tracking macroeconomic parameters - such as regional GDP, employment, and population - less attention has been paid to fine-grained spatial processing methodologies for local tourism economies. This study first details a raster processing technique applied to nightlight imagery. It then focuses on Yuzawa Town (Uonuma District, Niigata Prefecture), analyzing the local economy and sports/tourist attractions. Specifically, I investigate the spatio-temporal relationships between tourist arrivals and various local statistical datasets. Furthermore, this paper highlights how nightlight data can capture intra-municipal economic dynamics that remain undetectable through standard macroeconomic indicators.
Comments16 pages, 10 figures. Published in IPSJ Journal, Vol. 63, No. 3, pp. 733-741 (2022)
Journal refIPSJ Journal, Vol. 63, No. 3, pp. 733-741, 2022
