Experiment shows this method improves the in snow simulation, keeps real-time, and ADAPTS to the large-scale terrain, especially for the scene with flight simulation.
实验表明，降雪积雪模拟方法模拟效果真实，实时性良好，适合大场景尤其是飞行模拟系统中。
This new method reduces the calculative quantity while not affecting the reality, and also effectively improves the fidelity and real-time quality of falling snow simulation in large-scale scenes.
该方法在不影响真实感的情况下减少了计算量，有效提高了虚拟场景中飘雪模拟的逼真度和实时性。
The process of design was described, the hardware-in-the-loop simulator used to debug control algorithms was erected, and the simulation of accelerating on typical roads such as ice and snow was made.
论述了其设计过程，建立了调试控制算法的半实物仿真器，针对典型附着路面进行了半实物仿真研究。
Based on the analysis of traditional simulation methods, this paper presents a new approach for simulation of snow falling and accumulating in large-scale terrain.
在分析已有的降雪和积雪模拟方法的基础上，提出了一种大场景环境下降雪和积雪模拟的新方法。
It is difficult to simulate natural phenomena such as: rain, snow, lightning etc in real-time in simulation system using FBM and L-system because they are irregular, dynamic and random.
雨、雪、闪电等自然现象因其具有不规则性、动态性和随机性，很难在仿真系统中用FBM方法和L -系统方法实现对它们的实时仿真。
Particle system based on GPU to simulate rain and snow is widely used in virtual scene simulation for its high efficiency.
在虚拟场景中采用基于GPU的粒子系统来模拟雨雪，因其效率较高，得到了广泛的应用。
However, they are hardly used for civil ship navigation radar simulator, especially not for the simulation of echo images of rain and snow in ship navigation radar simulators.
然而，作为航海雷达图像模拟的方向，系统建模与仿真技术基本没有应用于民用船舶导航雷达模拟器中，特别是对船舶导航雷达模拟器中雨雪回波图像的模拟。
The simulation result reveals that the hydraulic system of snow removal vehicle can meet all performance requirements and the snow removal vehicle can work safely and stably.
仿真结果表明：除雪车液压系统能满足各项性能要求，除雪车能正常、稳定的工作。
The third ensemble simulation only considers the snow hydrological effect but ignores the albedo effect.
第三组试验只考虑积雪水文效应，忽略反照率效应。
The second ensemble simulation only considers the snow albedo effect but ignores the hydrological effect.
第二组试验仅考虑积雪反照率效应，忽略水文效应；
The snow Cover Depletion Curve based on remote sensing is one of the most important parameters of snow-runoff simulation models. Cloud is the major factors that affect the accuracy of snow mapping.
根据遥感数据获得的雪盖消融曲线是输入到融雪径流模型中一个最重要的参数，云是影响积雪解译精度的主要因素。
The snow Cover Depletion Curve based on remote sensing is one of the most important parameters of snow-runoff simulation models. Cloud is the major factors that affect the accuracy of snow mapping.
根据遥感数据获得的雪盖消融曲线是输入到融雪径流模型中一个最重要的参数，云是影响积雪解译精度的主要因素。
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