GIS의 응용 분야: 재해 관리 및 비상 대응

A flood impacts a populated area, threatening lives and infrastructure. Emergency teams need a solution to identify risks, prioritize actions, and ensure efficient resource allocation.

GIS serves as this essential tool by combining spatial data—such as topography, weather patterns, and flood extent—with demographic and infrastructure details like population density and critical facilities.

 It layers this data to produce maps highlighting flood-prone zones, evacuation routes, and emergency locations.

 GIS uses rainfall, elevation, and river level data to model and identify high-risk flood zones.

It analyzes proximity to rivers and drainage systems, accessibility of safe zones, and vulnerable populations to support evacuation planning.

 Real-time weather and traffic conditions updates enable dynamic response adjustments during the disaster.

 Thematic maps show flood extent, road closures, and rescue operations to aid quick decision-making.

 Resource distribution is optimized by mapping relief needs, medical aid locations, and rescue team deployments.

 After the flood, GIS maps assess the damage, prioritize recovery efforts, and guide infrastructure rebuilding.