This article first introduced the traditional three-dimensional map symbolic representation method,in this foundation,has carriedon the elaboration to the digital three-dimensional map characteristic and the mark constitution element,finally,introduced in the currentdigital charting commonly used detail level model (LOD).
该文首先介绍了传统地图的三维符号表示方法,在此基础上,对数字三维地图的特点和符号构成元素进行了阐述,最后,介绍了当前数字制图中常用的细节层次模型(LOD)。
Design of 3D military symbols based on the 3D map symbol visual variable theory
基于三维地图视觉变量理论的三维符号设计
The Design and Implementation of Mobile 3D Map in LBS;
位置服务中移动三维地图的设计与实现
Three-Dimension Seismic Data Volume is a three-dimensional digital image which maps the geological structure subsurface.
三维地震数据体是反映地下地质构造的三维数字图象。
ArcGIS based terrain map digitalization and 3D display
基于ArcGIS的地形图数字化与三维再现
Preliminary study of 3D digital topographic map
三维数字地形图及其地形、地物表达方式探讨
The instrument can automatically accomplish the measurement of 3-D river bed topography, the display of three dimension topography and the drawing of contour map.
系统能自动完成三维地形测量、断面图形显示、等高图和三维地形图的绘制。
Research on Map Algebra Model and Methods of 3D Relief Generalization;
地貌三维综合的地图代数模型和方法研究
Study on the Method of 3D Surficial Geology Modeling Based on AutoCAD Graphics;
基于AutoCAD图形的三维地表地质建模方法研究
3-D Line. Line with a 3-D visual effect
三维折线图。带有三维效果的折线图
ANALYSIS OF TM DATA AND DISPLAY OF THREE-DIMENSIONAL IMAGES IN TAISHAN MOUNTAIN AREA
泰山地区TM图像数据分析及三维立体影像制作
A Three Dimensional Visual Graphic Display Method of Stratigraphic Model Based on OpenGL
基于OpenGL的地层模型三维可视化图形显示方法
Research on Integration of 2D Map and 3D Virtual Scene in Network Environment;
网络电子地图与三维虚拟场景集成研究
The Database and Three-Dimensional Expression of Urban Geological Stereoscopic Mapping in Nanjing;
南京城市地质立体填图数据库及三维表达
Study on CAD Graphic I/O Interface in 3D Geology Modeling;
三维地质建模中的CAD图形I/O接口研究
3D Graphical Simulation on Multiple Ground Vehicle System;
多自主地面无人车辆系统的三维图形仿真
Research and Implementation of Input 3D Terrain Technology Based on Image;
基于图像的三维地形导入技术的研究与实现
The Research Based on the Three-dimensional Map s Building by the Non-standard Navigate Picture;
基于非标航片的三维数字地图生成技术研究
The 3D Modeling of Deposit and the Research of Geological Sections Auto-drawing Technology
矿床三维建模及地质剖面成图技术研究