Table 2.

Summarize the characteristics of the flood disaster simulation training system

Name of systems	Advantages	Disadvantages	References
Three-dimensional simulation system of flood routing	Diversified information presentation; Good user interface; Simple operation	Unreliable simulation process	Yuan et al. (2002)
Novel flood hazard warning system	Dynamic display; Real-time prediction	None noted	Wang et al. (2016)
Sponge city flood simulation and forecasting system	Good output expressiveness	Poor integration of different requirements visualization	Wang et al. (2019b)
GIS-based 3D visual simulation system for flood protecting	Good combination of information	None noted	Huang et al. (2006)
VE-based real-time interactive simulation framework	Faster system operation	More difficult and complex real-time simulation; Difficult operation changeability	Zhang et al. (2013)
Dynamic visual simulation and decision support system for flood risk management	Reduce decision time	Few types of models; Low operating efficiency	Wu et al. (2019)
Integrated virtual geographic environmental simulation framework	Break the static data-driven bottleneck	Cannot connect to information infrastructure	Ding et al. (2014)