From 500 - hpa geopotential height maps , one can depict important weather systems on the large scale , e . g . subtropical ridge or long - wave troughs in the westerlies 从500百帕斯卡的位势高度图，可清楚检视大尺度的重要天气系统，例如西风长波槽或副热带高压脊等等。
The opposite route is also possible , i . e . form a terrain , and its height map , it is possible to create a greyscale image , where each pixel ' s intensity corresponds to a relative height 相反的路线一样是可行，例如，从一个地形，它的高度图，我们可以创建一个灰度图，让其每个象素的强度代表相应的高度值。
A height - gradient - based obstacle detection algorithm is proposed to process the height images outputted by stereo vision . the obstacles in scenes can be detected exactly and quickly in this way 立体视觉算法通常输出的是高度图,本文提出了一种基于高度梯度的障碍检测算法,能有效且快速的检测出场景中的障碍。
We through the computer simulation verify the correction of the fomula , and through the contrast of the height figure before and after the revision , prove that we must revise availably the baseline and the phase at the same time when the satellite is rotating 并通过计算机仿真，验证了公式的正确性，通过对修正前后的高度图的对比，证明了在卫星环绕时，必须同时对基线和相位进行有效的修正。
Parallex bump mapping is a new technology to archive the target that renders wrinkle surface of high quality with a relatively low cost . it uses a much smart way that offsets the surface ' s texture coordinates than the ordinary displacement bump mapping technology that offsets the surface ' s geometry vertex instead . we will propose a bulk of idea to improve this technology ' s performance and quality 视差纹理映射技术是新近提出的实现物体表面粗糙感的一种凹凸映射技术,它是对目前因计算量过大而无法应用于实时渲染系统中的位移映射技术的改进,这种技术不是对物体表面的顶点进行偏移,而是借助于高度图对纹理坐标进行偏移,从而近似达到位移映射技术的效果。
