表計算によるラスタ画像解析と環境調査への応用

抄録

Geographic images and satellite remote sensing images are very helpful teaching aid for environmental studies. End user can observe actual information of the environment by analysis of the images. However, it was difficult to analyze the images using conventional programming method. To solve the problem, we have introduced a new analysis method using spreadsheet. In order to achieve for the analysis effectively, we have developed image dataset and an operation control panel made by VBA. Some image analysis examples for environmental studies were achieved by these products. This paper shows the image analysis using spreadsheet and its application to education of environmental studies.