A basic study of open space information as social infrastructure forwide-range cooperation in large-scale seismic disaster

The open space area is necessary for disaster operation such as evacuation, clean-up, and logistics and temporary housing. Tokyo Metropolitan Earthquake will cause enormous damage and have far-reaching consequences. Therefore, local governments have to regulate wide-range cooperation for use of available open space area. In this study, 1) the problem schemes of open space is clarified based on the logistic process of Theory of Constraints, and 2) Geospatial distribution and size of open space area is analyzed quantitatively based on land-use database, 3) the conceptual design of the comprehensive open-space database management system is formulate considering decision-making process.