On modeling technique of large-scale scene in harbor engineering

Virtual reality technique has been widely used in harbor engineering.But poor efficiency is the main problem for building the model of large-scale scene.Based on the remote sensing imagery,the texture mapping for the terrain model is realized,and the characteristics for objects on the remote sensing imagery are analyzed and abstracted.Adopting programming modeling technique,the efficiency and quality for building the model of large-scale scene in harbor engineering are improved greatly.