Hazard Mapping — Prelims Questions

Consider the following statements about hazard mapping in India: 1. The Geological Survey of India is responsible for preparing seismic zonation maps 2. LiDAR technology is primarily used for flood hazard mapping 3. Multi-hazard maps consider the interaction between different types of hazards 4. Community participation is mandatory in all hazard mapping exercises Which of the statements given above are correct?

Which of the following technologies is most suitable for real-time monitoring of ground movement in landslide-prone areas?

The concept of 'return period' in hazard mapping refers to:

Consider the following pairs: Hazard Type - Primary Mapping Agency in India 1. Seismic hazards - Geological Survey of India 2. Cyclone hazards - India Meteorological Department 3. Flood hazards - Central Water Commission 4. Landslide hazards - National Remote Sensing Centre How many pairs given above are correctly matched?

Which of the following best describes the primary difference between deterministic and probabilistic hazard assessment?