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

本研究的目的是阐明城市活动和社会环境因素对绿地环境的影响，建立绿地环境评价体系。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，因为我认为用三维条件来评价绿色覆盖是很重要的。这种方法是为了修正二维分析的评价方法。城市活动是指城市的居住功能、商业功能、生产功能、农业功能和基础设施等要素所影响的社会环境要素的状态和变化。首先，建立了绿地分布特征的把握方法，并应用于目标区域。其次，明确了绿地面积的变化因素，并对绿地分布面积按特征进行了分类。作为这些分析的结果，我领会到绿地面积已经被绿地本身的特点所改变。可以看出，这是一种对绿色分布进行分类的有效方法。再次，引入并应用了基于空间相互作用模型的建成区影响模型。该方法是从建成区中把握影响区域，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。

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.