CAJ | 학술논문

提出一种基于多线程高分辨率拓扑结构的海洋环境三维环境视景仿真生成技术，以遥感DEM原始数据为图像处理的原始数据进行海底地形建模。通过Vega Prime建立三维虚拟海洋环境，基于LOD(Level of Detail)技术，引入天历表模型时区概念，综合天气、时间等环境参数模拟出环境效果。仿真效果表明，虚拟视景仿真平台能有效模拟三维虚拟海洋模型，仿真效果生动逼真，能有效实时反映风力、浪高、海况等因素关系变化，能实时反映天空颜色、天气、时间控制和光源以及光照模型效果，展示了很强的工程应用价值。
제출일충기우다선정고분변솔탁복결구적해양배경삼유배경시경방진생성기술，이요감DEM원시수거위도상처리적원시수거진행해저지형건모。통과Vega Prime건립삼유허의해양배경，기우LOD(Level of Detail)기술，인입천력표모형시구개념，종합천기、시간등배경삼수모의출배경효과。방진효과표명，허의시경방진평태능유효모의삼유허의해양모형，방진효과생동핍진，능유효실시반영풍력、랑고、해황등인소관계변화，능실시반영천공안색、천기、시간공제화광원이급광조모형효과，전시료흔강적공정응용개치。
An effective ocean environment virtual scene generation technology with high-resolution topology and multi-threading was proposed based on Texture mapping and remote sensing data. The texture mapping technology was the core, and remote sensing DEM raw data was the original model. Vega Prime was used for building the three-dimensional virtual ocean environment, and the day calendar time zone concept model was introduced. Simulation results show that the virtual scene simulation effect is perfect and vivid. It can reflect the real variation of wind, waves, sea and other factors, and it also can reflect the color of the sky, weather, time control and light source and illumination model with prospective engineering value.