您要查找的是不是：
- Digital terrain elevation map 数字高程图
- Analyzing the storage format of DMA DTED and USGS DEM and then presenting a new digital terrain elevation data storage format. 分析了DMA的DTED和USGS的DEM高程数据存储格式，比较了其异同，提出了一种高效的数字地图高程数据的存储格式并实现了存取算法。
- This paper studied the application of Fractional Brownian Motion (FBM) to terrain by Digital Elevation Map (DEM). 研究了分形布朗运动 (FBM)模型在DEM数字高程地形地貌分析中的应用 .
- Digital Terrain Elevation Data 数字地形高度数据
- This paper discussed digital terrain model (DTM) . 论述了地面数字模型DTM(Digital terrain model).
- Digital Terrain Modeling (DTM) is an important utility of GIS. 数字地形模型是GIS的一个重要应用。
- In this paper, the concept of SDTM(Synthetic Digital Terrain Model) as a general condition model of civil engineering design is suggested and the original concept of DTM and DEM (Digital Elevation Model) enlarged. 本文提出了作为工程设计一般条件模型的综合数字地面模型的概念，对原数字地面模型概念进行了拓展。
- Digital Terrain Analysis (DTA) is a topographical information analysis technology to calculate and extract terrain surface parameters and morphological features on Digital Elevation Model(DEM), and the application of DEM is extended by DTA. 数字地形分析(Digital Terrain Analysis，DTA)是在数字高程模型DEM上进行地形属性计算和特征提取的数字地形信息处理技术，是DEM应用范围的拓广和延伸。
- The base data of the quantitative analysis about land feature and the automatic drawing of topographic map is furnished by Digital Terrain Model(DTM),it is the basics of Geography information System(GIS). 数字地面模型为多种地形特征的定量分析与地形图的自动化绘制提供了基本数据，它是建立土建CAD和地理信息系统的基础。
- The median filter and Gaussian filter are adopted to smooth and interpolate the elevation map of 3-D en... 通过地形平坦性分析判断移动机器人的可行区域与障碍区域,从而为移动机器人导航过程中的环境建模与路径规划提供了支持。
- The settlement isoline map, based on subsidence prediction in mining area, is difficult to be directly applied to land planning in mining area and MGIS analysis due to its different data structure from digital terrain map. 摘要基于开采沉陷预计的采煤区下沉等值线图不便于直观地反映矿区地形的动态变化，其图形数据结构与数字地形图存在差异，难以直接用于规划设计和矿区GIS分析。
- The observed terrain elevation sequence is obtained from the barometer and the radar altimeter,but the low precision of the barometers limited their application on the aircrafts. 实时测量的高程序列由惯导的高度通道和雷达高度表获得,首先对实测的和从电子地图中获得的地形高程序列分别进行零均值化处理,然后再运用相关法进行匹配。
- The agent in colored obstacle image and binary obstacle image,obtained from real terrain elevation graph,assumes as learning and controlled object,whose control parameters are projected to the lunar rover body coordinate system to control the real rover. 由月球地形高程图得到当地水平面下二色障碍图及着色障碍图,利用月球车代理体在障碍图及着色障碍图中进行避障学习与控制,将获得的控制量投影到月球车体坐标系下得到真实地形上的控制量,达到避障控制与运动规划的目的。
- Image matching is the key stage for Digital Terrain Model(DTM) automatical aquisition using with digital images. 利用数字影像自动提取数字地形模型(DTM)的关键是影像匹配。
- The constrained digital terrain model is displayed in AutoCAD which is developed by VC++6.0 and ARX. 通过使用VC++6.;0和ARX开发工具;在AutoCAD环境下实现了约束DTM的建立和显示。
- The flow direction algorithm based on gridded DEM is an important component of digital terrain analysis. 基于栅格DEM的流向算法是数字地形分析的重要研究内容之一。
- Digital terrain model (DTM) is an important component of a resource information system. 数字地形模型(DTM)是资源信息系统中的重要组成部分。
- The paper mainly researches how to construct digital terrain in big type mechanical dynamics software ADAMS. 主要研究如何在大型动力学软件ADAMS中实现数字地形的构建。
- In accordance with peculiarity of existing prediction model, the renewal on digital terrain map with large scale is actualized in the current digital mapping system with simplified data processing. 文中针对现有开采沉陷预计模型的特点，以通用数字化成图系统为操作平台，经过简单的数据处理后，实现了矿区大比例尺数字地形图的预测更新。
- Terrain Elevation Retrieval Program 地形海拔检索程序
