In the future all the countries need to have this because Netherland have the best control of flooding making a floating housing development of 120 acres to deal with rising sea level. There are several approaches, from high-tech sensors detecting imminent levee failure to movable semi-circular structures closing an entire river.
Be a flood on a LEDC country is much more severe than in a developed country that does not have the economic resources to build dams, no public awareness and people are not planting enough trees that would help prevent this problem.
In India they are making a system called early warning system which tells you if (is coming) a flood they will know when to evacuate and be prepared, an other thing is that they are constructing a dam and doing a reforestation in the hill.