At the beginning of last year, Thailand experienced its most severe drought in twenty years. Only four years ago it also experienced its most severe flooding. Natural disasters are occurring with increasing frequency and severity; it is therefore vital to establish defenses against catastrophes like these. One such defence is redesigning areas based on the “mound, reservoir, and paddy” model of water management, which is one way of implementing a concept promoted by His Majesty King Bhumibol Adulyadej. This model is an efficient method of coping with water disasters, whether flooding or drought.