Application of 3D digital maps in equipment management;
三维数字地图在设备管理系统中的应用
Application of Digital Map to Flood Risk Graph;
数字地图在洪水风险图中的应用
MC calculation model of grid units on digital map used in route planning;
航路规划中数字地图单元格代价计算模型研究
Curve watermarking technique for protecting copyright of digital maps;
用于保护数字地图版权的曲线水印算法
This paper briefly summarizes the recent development of digitM mapping．It contains detailed introduction of the mappingfoundation of digital maps，production forms，software and their functionality．It also analyzes the recent development of digital map-ping in China.
简单明了地阐述了地图的发展情况，尤其着重介绍了数字地图的制图基础、生产模式、采用的软件及功能、我国数字地图的现状与发展趋势等内容，对了解数字地图以及在数字地图的制作过程中具有一定的指导意义。
Implementing of updating digital terrain map in mining subsidence area;
采煤沉陷区数字地形图更新的一种实现方法
Selection and Rendering of Roam Path on 3D Digital Terrain Map;
三维数字地形图上漫游路径的选取与显示
To solve this problem, firstly digital terrain map is inputted into"Staging Geodatabase"with"import from CAD"tool offered by ArcGIS, then the data are took out from Staging Geodatabase through the programmed with C# and ArcObjects.
由于数字地形图数据模型与GIS数据模型存在差异性,导致了数字地形图不能直接被GIS使用。
Research on object-oriented data model for digital geological map;
面向对象数字地质图数据模型的研究
Its purpose is to solve further the problem about the data and criteria for 1∶50 000 digital geological map production through experimental study so as to work out a unifying work process and technical requirements and spread the application of the GIS technique.
根据地矿部“地矿工作信息化工程”总体部署，地调局设立了区调数字地质图系统的研究项目。
A method of selecting coordinate transformation model in map digitization;
地图数字化坐标变换模型的选择方法
A variance analysis method is used to estimate the synthesis variance of coordinate data in map digitization.
采用方差分析法估计地图数字化坐标数据的综合方差 ,研究了不确定度估计中置信系数k的确定 ,给出了计算方法 ,用地图数字化的实例说明其坐标数据不确定度估计的方
Maps as being the most fundamental and essential data sources of database as well as GIS and RS, data precision of map digitization has become a matter of common interest to all related disciplines.
本文提出了地图数字化的数学基础 ,详细讨论了两种常用的数据采集模型 :并以世界地图数字化系统为实例 ,介绍了系统的构成 ;并重点讨论了破译地图数学基础的原理和方法。
Discussion on the Method of Creating Geographic Data for ARC/INFO Based On Digital Topographic Map;
利用数字地形图建立Arc/Info地理数据的方法探讨
A study on the data process method of transformation from digital topographic map data to GIS data;
数字地形图向GIS数据转换处理方法的探讨
Production operation method of extracting DTM based on digital topographic map
利用数字地形图提取DTM的生产作业方法
Development and Application of Digital Map Based on Satellite Images
基于卫星图片的数字地图开发与应用
Teaching of Digital Mapping Course:Practice and Consideration
“数字地图制图”课程教学实践与思考
BASIC METHOD OF SEAMLESS CONNECTION AND ROAMING ABOUT DIGITAL MAPS
数字地图无缝连接及漫游的基本方法
Research on GPS/Equations of Motion Integrated System Applied to Onboard Digital Map;
GPS/运动方程辅助机（弹）载数字地图研究
Principle and Methods for Map Conflation Based on Least Sqaures Adjustment;
数字地图合并的平差处理原理与方法
The Design and Development of Digital Map Based on WebGIS;
基于WebGIS数字地图的设计与开发
Application of Cartographic Semiology in Digital Mapping
地图符号学在数字制图条件下的应用
Study on Compression Algorithm for Vector Data in Geography Digitization;
地图数字化中矢量数据压缩算法研究
The Building of the Digital Library in the Minority Areas;
浅析少数民族地区数字图书馆的建设
The Legal Position of Digital Library and the Right Owership of Digital Works;
数字图书馆的法律地位及数字作品的权利归属
Review on large scale terrestrial digital mapping and sketch mapping method
大比例尺地面数字测图的概述和草图法测图
the grid reference of a place on a map
地图上某地的坐标方格数字.
Land-use Status Thematic Mapping and Digitizing Based on MapInfo;
MapInfo土地利用现状专题地图数字化制作
Map direction and transmutation correct for screen digital map
屏幕数字化地图中地图定向与变形纠正的研究
A Way of Fast Production of Digital Raster Graphics Based on Digital Line Graph
一种利用数字线划图快速生产数字栅格地图的方法
1: 1000000 Digital Geomorphologic Mapping and Geomorphology Database of Chongqing;
重庆市1：100万数字地貌图与地貌数据库
Discussion on the Method of Creating Geographic Data for ARC/INFO Based On Digital Topographic Map;
利用数字地形图建立Arc/Info地理数据的方法探讨
" Specifications for digitising of 1:500,1:1000 and 1:2000 topographic maps"
GB/T17160-19971:500、1:1000、1:2000地形图数字化规范