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The Research of 3D Terrain Generation and Interactivity Realization Techniques in Virtual Battlefield Environment

Virtual battle environment is an important visible platform for military simulation. Based on the implementation of a specific military project, the system components were described. The key techniques of virtual battlefield environment creation applying VR were analyzed and discussed, including a fast algorithm for 3D-modeling based on complexity, the techniques of 3Dterrain generation and predigestion, and human-computer interaction etc. The feasibility and utility of the methods presented in this paper have been demonstrated satisfactorily by two large-scale net-war-simulations.