Ocean Temperature Field 3D Visualization Key Technology Research Based on Pseudo-octree Model
Yuanyuan Feng, Beibei Han · Journal of Physics Conference Series · 2018
This paper presents the pseudo-octree model to organize data which is non-uniformly sampled in the depth direction and combines with early ray termination to realize accelerated rendering based on the analysis of features of ocean temperature field.VC and OpenGL render are used to realize the 3D visualization of ocean temperature field, which can help people understand the spatial distribution of ocean temperature elements. The experimental results show that the proposed method can provide technical reference to accelerate volume rendering of scalar field data.