Design and Implementation of Township Regional Flood Emergency Path Planning and Mapping System Based on ArcGIS Engine
In recently years, floods caused by extreme weather have occurred frequently, posing a great threat to the safety of people's lives and property in China.Although China's disaster emergency rescue-related platforms and rescue capabilities have been signifi-cantly improved compared to the previous periods, township areas are often the high-incidence areas for flooding disasters causing loss of life and property due to inadequate infrastructure and relatively weak emergency rescue information construction.In this paper, we designed and implemented a township regional flood emergency path planning and mapping system based on ArcGIS Engine from the actual needs of flood disaster emergency rescue.The system provides functions such as disaster area information query, regional road update, emergency rescue path planning, emergency mapping and disaster statistics, etc. It aims to serve disaster relief command de-cision, optimize rescue plan and improve emergency mapping efficiency, so as to provide support and service for township regional flood disaster emergency rescue.