This document discusses the use of satellite remote sensing for natural hazard assessment and disaster management. It begins with an introduction to natural hazards and disasters, providing statistics that show floods are the most common type of disaster. It then discusses the disaster management cycle and gives an overview of remote sensing technology. The main role of remote sensing is to support hazard assessment, damage estimation, predictive modeling of catastrophic events, and determining hazardous areas. The document then provides a specific case study of using satellite imagery to map 2010 floods in Pakistan, identifying inundated areas and tracking the movement of floods over time to help relief efforts.