Disasters cause a major loss of life and property. Both manmade and natural disasters have severe impacts on the society. The researches presented in this book revolve around the design, development and validation of new methods and tools for the detection and monitoring of natural hazards. It also discusses their impact and consequences on human life and the environment. The book also brings forth studies and techniques for disaster management and risk mitigation. It will serve as a resource guide for a broad spectrum of readers including students, environmentalists, professionals, researchers, etc.