| We analyzed the population change and residential induction by land use regulation in flood inundation hazard areas in case of maximum expected. As a result, the population of these areas in city planning areas after the population peak out (2010-2020), decreased by 719000 in the no-inundation hazard area, but increased by 289000 in the inundation hazard area. In consideration of urban management of each municipality, it was found that future land use control needs to be examined from the perspective of residential induction to the no-inundation hazard areas where the population are decreasing, and that the RRI model is one of the useful method for objectively analyzing the impact of land use conversion on disaster risk in each area and considering new zoning based on the results. |
