Application and operational procedure for formulating guidelines on flood emergency response mapping for public use

Dilemmas occur when residents and rescue workers have no choice but to act during flood events. During emergencies, such dilemmas always hinder the safe and smooth evacuation of people. To cope with such circumstances, the level of flood emergency preparedness in local communities, which are also generally the first responders to disasters, should be enhanced well in advance of any such events. Flood Emergency Response Maps (FERMaps) are considered tools that provide the necessary information to facilitate delivery of self‐help, mutual help and external help to mitigate the impacts of flood disasters during emergencies. These types of maps also help educate people and raise their awareness regarding potential flood risks during normal times. Here, a review of the currently available literature is provided, as well as a summary of the findings based on the results of a field survey. The data are presented in the form of outlines for use in preparing flood emergency response mapping guidelines, especially in the context of developing countries. This study emphasises the importance, suitability, features, developmental procedures and application methods of developing FERMaps for public use. It is hoped that the practical information provided here will benefit the formulation of operational strategies for disaster risk management projects or programmes being conducted by concerned agencies and communities worldwide.