An Evaluation of the Plans for Placement of Public Green Spaces as an Indicator of Urban Density in Local Metropolitan Areas

本研究以各种绿色空间中的公园、城市绿色区等公共绿色空间为对象，作为城市密度的指标，对日本地方都市圈的绿色空间配置方案进行评价。为此，我把握公共绿色空间的数量和城市密度的其他指标之间的关系，以评估放置公共绿色空间，以响应白天和夜间人口，使用地理信息系统（GIS）。此外，根据评估结果，我提出了可行的补救措施，在日本的地方大都市区，如札幌，福冈，广岛，仙台，青森和那霸大都市区的实施。

This study aims to evaluate, as an indicator of urban density, plans for placement of green spaces in Japanese local metropolitan areas, focusing on public green spaces-such as parks and urban green areas-among various kinds of green spaces. For that, I grasp the relationship between public green space quantities and other indicators of urban density to assess the placement of public green spaces in response to daytime and nighttime populations, using geographic information systems (GIS). Furthermore, based on the evaluation results, I propose remedial measures feasible for implementation in the local metropolitan areas of Japan such as Sapporo, Fukuoka, Hiroshima, Sendai, Aomori and Naha metropolitan areas.