Research on Natural Scene and Meteorological Environment in Virtual Rebuilding of the Prehistoric Settlement Sites

摘要

—Based on the data of Jiangzhai one-stagesettlement sites archaeological excavation data, this paperapplies three-dimensional visualization technology of virtualreality to scenario building. In order to enhance the fidelityof prehistoric settlement sites to reproduce the virtualsystem simulation results in the system design andimplementation process, it essential to build plenty of thenatural environment and weather environment scene. Timeand user input as the driving source to realize the sky andthe surface changing with the time of seasons and weatherchanges in the environment. The texture mappingtechnology, Billboard, LOD and Particle Systems are alsoused in the reconstruction of trees, mountains, andmeteorological elements, such as snow sleet. To generate avivid model of the scene of the prehistoric settlement site,and the life of the primitive settlement has been reproduced.