Research on key technologies of 3D visualization of marine environmental field

Abstract In view of the slow rendering speed and poor effect 3D visualization marine environment field, this paper studies vector field scalar based on particle system, second-order Euler integral algorithm, linear interpolation method GIS technology. Firstly, motion model is constructed integration multi-scale transformation perspective perception, established. Secondly, mesh generated by bilinear interpolation, color mapping hierarchical setting are Finally, technology GIS, realized, improved, which provides basis for efficient utilization information.