Abstract
In recent years, technologies related with mobile GIS and GPS have been progressed. On the other hand, field survey of the community environment and mapping the results with public participations seem to be effective for the community planning. But, it takes a long time and participant's great effort. Therefore, authors applied mobile GIS equipped with GPS to the field survey with public participation, to make it easer. As a result, although authors found the effectiveness of this method, there seem to be some future challenges.