数字三维模型的比二维图形包含更丰富的信息，更接近人们的日常生活空间。
The digital three-dimensional model, which including more abundant information than the two-dimensional model, is closer to People's Daily living space.
利用MAPGIS实现地形图数字化是获取空间地理信息数据的主要手段之一，而图形数字化过程中会产生各种类型的误差。
To implement topographic map digitalization by means of MAPGIS is one of main means of getting spatial geographic information data, and that digitalization could bring out diversified sorts of errors.
图形的基本功能是传达视觉信息，随着网络技术的诞生和数字媒体的普及，让图形的表现和传达更加丰富、更具个性化。
The basic function is to convey the graphics and visual information with the birth of network technology and popularization of digital media, graphics and communicate more rich, more personalized.
纯电动汽车智能仪表实现了车载信息的图形化和数字化显示，并具有数据存盘功能。
The vehicle information in graphical and digital display is fulfilled in the intelligent instrument of pure electric vehicle which has data saving function.
对原始数字图像实施预处理、二值化、轮廓提取及细化等处理后，将图像信息转变成宏观图形信息。
The original gray level image was changed into the macroscopical drawing information by pre-processing, threshold selection, image bivalency, edge detection and contour extraction and segmentation.
系统提供了图形编辑、工程信息管理、数字化地质编录、模板和报表输出等主要功能。
The main functions of this system include figure editing, engineering information management, digital geological logging, template and report form output and so on.
三维地形虚拟现实技术是当前计算机图形学、地理信息系统和数字摄影测量技术研究的热点问题。
The study on 3 D Terrain VR is a hot topic in Computer Graphic, Geographic Information System and Digital Photogrammetry.
该系统构建了长江及其流域湖泊的数字化地图，存储了大量的长江中下游渔业资源数据及其相关信息，实现了矢量图形数据和属性数据的完美结合。
The system, which constructs a numeric map of the Yangtze River and the related lakes and stores a large amount of data on fishery resource, perfectly integrates the maps and attribute data.
以TM 影象为信息源，在全数字方式下运用遥感技术与地理信息系统技术结合建立了甘肃省沙地的TM图象数据库、图形数据库和属性数据库。
Using digital processing method of remote sensing and GIS, TM images in 1996 are interpreted and the database of the sandy land in Gansu province is established.
以TM 影象为信息源，在全数字方式下运用遥感技术与地理信息系统技术结合建立了甘肃省沙地的TM图象数据库、图形数据库和属性数据库。
Using digital processing method of remote sensing and GIS, TM images in 1996 are interpreted and the database of the sandy land in Gansu province is established.
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