RANDOM GENERATION OF NATURAL TERRAIN AND ITS IR FEATURE SIMULATION
天然地形的随机生成及其红外辐射特性研究

Both the statistical method and the fractal theory were used to numerically construct the simulated images of natural terrains. The IR feature model of natural tereains was established by using the principle of heat transfer, and a simple algorithm was proposed to calculate the IR irradiance of complex terrains. The IR images of natural terrains were simulated by embodying the numerical results of infrared radiation in the generated geometrical pictures of natural terrains.