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Development of the Evaluation Method for the Green Environment by Combining the National Spatial Data Infrastructure and the Landsat TM Data

国家空间数据基础设施与Landsat TM数据相结合的绿色环境评价方法开发

基本信息

批准号：
11555159
负责人：
SATO Seiji
金额：
$ 4.99万
依托单位：
Oita University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
1999
资助国家：
日本
起止时间：
1999 至 2001
项目状态：
已结题

项目摘要

The purpose of this study is to clarify that the city's activities and the social environmental factor exerts the influence on the green space environment, and establish the evaluation of green environment.In the analysis, I use the Landsat TM Data and National Spatial Infrastructure. Generally, the analysis method that the geographical feature condition is taken into account was not adopted in the old way of the Remote Sensing Technology. I adopted the three-dimensional analysis, because I thought that it is important to evaluate the green coverage by the three-dimensional condition. This method is the evaluation method in order to correct the two-dimensional analysis. The city's activities signify the state and change of the social environmental factors which are effected by the living function, the commercial function, the productive, agricultural function and the infrastructure which are important and indispensable to function as a city.Firstly, I established the grasping method of green space distribution characteristics, and applied to object area. And I led the characteristics measuring area of green space, and made sure of the effectiveness of this method.Secondly, I made clear the change factor of the green area, and classified the green distribution area by each characteristic. As a result of these analyses, I grasped that the green area had been changed by the characteristics of the green itself. And I could understand that this analysis is an effective method to classify the green distribution.Thirdly, I lead and applied the Built-up Area Influence Model by Spatial Interaction Model. This method is to grasp the influence region from built-up area.Finally, I developed evaluation system for green environment, and applied this system to object cities.

本研究的目的在于阐明城市活动和社会环境因素对绿色空间环境的影响，并建立绿色环境评价方法。传统的遥感技术一般不采用考虑地理特征条件的分析方法。我采用了三维分析，因为我认为通过三维条件来评价绿色覆盖率是很重要的。该方法是为了校正二维分析的评价方法。城市的活动是指城市的生活功能、商业功能、生产功能、农业功能以及城市功能不可缺少的基础设施所影响的社会环境因素的状态和变化。首先，建立了绿色空间分布特征的把握方法，并应用于研究对象区域。其次，明确了绿色面积的变化因素，并根据各特征对绿色分布面积进行了分类。通过这些分析，我了解到绿色区域已经被绿色本身的特征所改变。第三，通过空间相互作用模型引入并应用了建成区影响模型。最后，开发了绿色环境评价体系，并将该体系应用于目标城市。