The paper proposes an algorithm with high performance for raster data dynamic scheduling. Experiment shows that the algorithm is very efficient in applications of three-dimension terrain visualization.

• 摘要提出了一个通过数据缓冲区和多线程调度的算法，实现了大范围栅格数据的实时动态调度，提高了地形数据三维可视化表达的效率，在实践应用中取得了很好的效果。