The Flood risk prevention guidelines from land use change in the future : Case Study Mun river past 3 Subbasin Flood risk prevention guidelines from changing of land use in the future A Case Study Mun River past 3 Subbasin

Abstract

This research is to study the Flood risk prevention guidelines from land use change in the future of Mun river past 3 Subbasin, Ubon Ratchathani. Nowadays, it is the center of economy, society and environment of Ubon Ratchathani and Northeast. There are also many growths and increase in urban areas which affect the area transformation. The study aims to monitor and forecast the changes of land use in 2008 - 2026, and direction of flood risk for guidelines of land use planning in Flood risk area.

The result reveals that Settlement and Land Use, the trend is going to be more urbanization. Most of them are developed in Linear Settlement. It can be clearly seen on Chayangkun Road. As a result, agricultural areas, miscellaneous areas and forest areas have been reduced and encroachment on the catchment area during the flooding that results in water obstruction. It is a barrier to drainage and flooding in urban areas. The Analysis of flood risk areas to suggest as a land use guideline with support the expansion from urban areas. Separate of the area into 4 types: unsuitable, Moderately limited, Limited and suitable development.