three-dimensional map的例句大全

This paper focus on the map projection and coordinate system, multi-scale vector data on the sphere of expression, vector data in the symbolic by three-dimensional API and do some systemic analysis, discussion and testing.

重点对地图投影及坐标系、多比例尺矢量数据在球面上的表达、矢量数据在三维API中的符号化进行了较为系统的分析、论述和试验。

The previous three-dimensional geological maps are the expansion of the two-dimensional digital geological map in Z-axis on the use of digital terrain model ( DEM), And then with Digital Orthophoto ( DOM) overlay, which formed the so-called "2.5D" model.

以往的立体地质图多是利用数字地形模型（DEM）对二维数字地质图进行了Z轴方向的拓展，然后再与数字正射影像（DOM）进行套合，形成了所谓的2.5维模型。

Based on the scenario requires the use of seed filling algorithm mainly spread characteristics and collision detection technology, and the geometrical properties of the scene automatically generate complex three-dimensional terrain map, solve the undulating terrain map automatically generates complex scenes difficult problem.

本文根据场景需要主要利用种子填充算法蔓延特性和碰撞检测技术，并根据场景的几何属性自动生成复杂地形的三维导航图，解决了起伏地形、复杂场景导航图自动生成困难的问题。

The incremental construction procedure in this paper can be extended into three-dimensional spaces, and the base component of the map system is generalized Voronoi graph ( GVG) in three-dimensional.

此外，本文的增量式构造方法扩展到用于三维空间，此时地图的基本构成为三维空间中的广义Voronoi图（GVG）。

in addition we also introduce the realized step of the display of the three-dimensional terrain map.

本文还同样介绍了运用OPENGL技术实现电子地图的三维显示.

The system developed a number of function plug-ins, implement map browsing, free zoom, roam the map, map measurement, three-dimensional display, layer control, query, spatial analysis, GIS thematic map production and other common functions.

系统开发了多个功能插件，实现地图浏览、地图自由缩放、地图漫游、地图测量、三维显示、图层控制、查询、空间分析、专题图制作等GIS通用功能。

Three-dimensional data capture and map editing;

数据立体采集与编辑处理；地图要素提取与拓扑入库；

A three-dimensional distribution map of the surface potential is also drawn by means of Matlab language.

并结合Matlab语言，绘制了地面电位三维分布图。

With the Moment Method, the systematic grounding electric potential of the rectangular concrete grounding grid with the horizontal reinforcing bars in two-layer soil has been calculated and the three-dimensional distribution map of electric potential of ground has been drawn in this paper.

用矩量法计算埋在二层土壤中含水平钢筋的矩形钢筋混凝土接地网在地面上产生的电位，并绘制地面电位、接触电压、跨步电压的三维分布图。

Three-dimensional soil map of probabilistic interval based on fuzzy similarity measures

基于模糊相似性之概率区间三维土壤地图

Constructing Three-Dimensional Topographical Map Based on Contours by Applying Neural Network

应用神经网络实现基于等高线的三维地形图

Research and Design of Three-dimensional Numeric Map

三维数字地图的研究与设计

An approach of aided design and optimization maintenance for communication base stations using three-dimensional satellite map is proposed.

提出利用三维卫星地图辅助规划设计和优化维护无线通信基站的方法。

The Compilation of three-dimensional geologic map is an important part of the construction of the Glass Earth.

编绘立体地质图是玻璃地球建设的一项重要内容。

Research and develop a three-dimensional topographical map of the seabed and shows that the plan of display.

重点研究并制定了海底三维地形绘制的显示及实施方案。

The completion of the submarine three-dimensional topographical map zoom, and multiple roaming mode switching function.

完成海底三维地形绘制的缩放、漫游及多种模式切换功能。

Based on the three-dimensional satellite map, a process of wireless communication base stations importing information to three-dimensional satellite map is considered.

利用三维卫星地图，研究将无线通信基站的信息导入三维卫星地图的过程。

The main tasks are: Firstly, through access to documents, understand the background and Technology Research Status of the three-dimensional topographical map.

论文的主要工作有：首先，通过查阅文献，了解三维地形动态绘制技术的背景和研究现状。

Current and relevant research focused mainly on the traditional two-dimensional maps and static map, and study to three-dimensional virtual map and rotated map relatively less.

目前国内外的相关研究主要集中于对传统的二维地图和固定地图的研究，对三维虚拟地图和可旋转地图的研究还相对较少。

The thesis briefly introduces the working principle of the exploration on the three-dimensional digital map system and the relating key technology, including the feature pick-up of the two-dimensional picture and the three-dimensional physiognomy build technology.

简述了三维数字地图系统开发工作原理以及涉及到的几项关键技术，包括二维图像特征点的提取和三维地貌生成技术。