Abstract
According as increase needs for better environment in residential area, a microscopic regional planning is getting more important. Although a very detail land-use analysis is required for this purpose, the conventional mesh data analysis is completely not enough in terms of accuracy. This paper first proposes a computer package program to compile a dot basis of 0.25 square meter land-use from widely published residential map. Second, a small case study to confirm the superiority of the dot basis data by thepro-posed tool is carried out in a small area in Sendai city. It was found out that the tool is quite powerful to analyze dynamic of land-use in many time.
