Combining the Virtual Reality Modeling Language and Java script, the interactive 3D scene of flow is simulated by using a 3D interactive virtual reality model based on the Digital Elevate Model.

• 利用数字高程模型生成可交互的虚拟现实三维模型.；将虚拟现实建模语言与Java脚本相结合；模拟了动态交互的三维河道水流场景