CAJ | 학술논문

针对雷达三维场景显示系统需要用尽可能少的资源实现地球大气圈渲染的需求，提出了一种基于公告板技术实现模拟地球大气圈的渲染方法。该方法使用渐变色圆环模拟地球大气圈，并使用公告板调整渐变色圆环的位置，可以简单、高效地实现模拟大气圈的绘制。仿真结果表明，该方法渲染效率高，真实感强，可用于雷达三维场景显示。
침대뢰체삼유장경현시계통수요용진가능소적자원실현지구대기권선염적수구，제출료일충기우공고판기술실현모의지구대기권적선염방법。해방법사용점변색원배모의지구대기권，병사용공고판조정점변색원배적위치，가이간단、고효지실현모의대기권적회제。방진결과표명，해방법선염효솔고，진실감강，가용우뢰체삼유장경현시。
Considering that the radar’s 3D scene display system is on demand of implementing the earth atmosphere’s rendering with resources as little as possible, this paper comes up with a method of implementing and simulating the earth atmosphere’s rendering based on the billboard technique. In this scheme, the gradient annulus are employed for simulating the earth atmosphere, and the billboard is used for adjusting the position of the gradient annulus, which may implement and simulating the drawing of atmosphere simply and efficiently. Simulation results show that this method is of higher rendering efficiency and stronger third dimension, which can be used as the 3D scene display of radar .