The digital earth

The digital earth and its application in land management

数字地球及其在土地管理中的应用初探

The Digital Earth and Its Application on Survey and Design of Electric Power

数字地球及其在电力勘测设计中的应用

The Digital Earth , Digital China and Digital Mine

数字地球、数字中国与数字矿区

Research on System Space Mathematical Base of Large-scale GIS and the Digital Earth

大型GIS与数字地球的空间数学基础研究

The digital earth : space overlapping and visualization of information

数字地球：空间叠加与信息可视化

Image Map Library : A Remote Sensing Image Information System Based on the Digital Earth Ideation

一个基于数字地球框架的遥感图象信息系统

The Digital Earth and the Mine Surveying and Mapping Science and Technology Entering the New Century

数字地球与跨进新世纪的矿山测绘科技

Implement of Converting Coordinate and Querying for Geographic Object in the Digital Earth

实现数字地球中坐标转换与地理对象的查询

The digital earth and the interdiscipline research

数字地球与跨学科研究浅析

Three-dimension virtual geographic environments ( 3D-VRGE ) are base platform for the digital earth .

可量测三维虚拟地理环境是数字地球应用的基础平台。

Development of the digital earth follows an evolutionary process , and constructing the spatial information infrastructure is a starting point of the process .

数字地球的发展是一个演化过程，空间基础设施的建设是这一过程的起点。

As a main composition & kernel problem of the digital earth , information city has been concerned and become a hot issue in present research .

信息城市作为数字地球的主要组成部分与核心问题，已受到世人越来越多的关注，成为当前的研究热点。

With the digital earth notion coming into being and the development of the technology system , construction of digital watershed has more technic support .

数字地球的产生及其技术体系的完善，为建立数字流域提供坚实的技术支撑。

The Digital Earth and Geomatics

数字地球与地相学

The digital earth is a best approach to utilize information resources in existence , and also a commanding height of the times of knowledge economy .

数字地球技术是充分利用我国现有信息资源的有效途径，属于知识经济时代的制高点和信息资源的主体核心，能够为信息高速公路提供必须的信息资源。

Spatial Information Engineering is to develop and use spatial information , to construct information infrastructure and information system with the digital earth theory and 3S technologies supported .

空间信息工程是指利用“数字地球”理论，基于3S等关键技术，深度开发和利用空间信息，建设服务于北京市规划、建设、管理；

The Digital Earth : The Informationized Carrier of the Era of the Knowledge Economy & Background , Concept , Supporting Technology and Application Review of the Digital Earth

数字地球：知识经济时代的地球信息化载体&背景、概念、支撑技术、应用述评

The Digital Earth ( DE ) is a leading edge discipline crossing with the earth system science , computer science , GIS , remote sensing and GPS , etc.

数字地球是地球系统科学、计算机科学、地理信息系统、遥感、全球定位系统等科学和技术的交叉前沿学科。

The digital earth platform has changed our daily life and makes geographic information services become more accessible to us , and it makes us recognize our common home , the earth as well .

是数字地球平台改变了我们的生活，让地理信息服务对于所有人来说都不再那么遥不可及。是数字地球平台，让我们重新认识这个我们共同的家园-地球。

◆ Study status and related techniques of virtual terrain environments are discussed in terms of 3DGIS ( Three-Dimensional Geographic Information System ), the digital earth , the virtual reality , and so on .

◆从三维地理信息系统、数字地球、虚拟现实等角度，探讨虚拟地形环境的研究现状与相关技术。

Because the Digital Earth become a hot spot during information constructing , this paper presents the relationship between the Digital Earth and the interdiscipline research . Moreover , the characteristics of the Digital Earth were analyzed .

基于数字地球日益成为信息建设的热点，本文讲述了数字地球与跨学科研究的关系，分析了数字地球的特征。

As part of the digital earth , 3D landscape system involves very extensive techniques , ranging from 3S ( GIS , GPS , RS ), multimedia , networks and virtual reality to simulation technology .

作为数字地球的一部分，三维景观系统构建的研究涉及面非常广泛，包括了3S（GIS、GPS、RS）、多媒体、网络、虚拟仿真等技术。

It takes the digital earth for the whole guidance infrastructure and benefits and gains suggestion from the present research basis of digital earth . Ultimately the application infrastructure in the integration of forestry resource information and digital earth is established .

它以数字地球为总体指导框架，从数字地球的现有研究基础上受益并得到启发，最终建立将森林资源信息集成到数字地球之中的应用框架。

21 century is a time that features rapid growth in the digital earth research and science and technology revolution . This trend leads to universal commitment to the reformation on higher education , in which the major setup and course system are specially emphasized .

为适应21世纪国际现代化科技革命及数字地球研究的迅猛发展的新形势，世界各国及一些地区都致力于高等教育的改革，尤其重视高等教育中专业设置与课程体系的改革。

In 1998 , America 's vice president put forward the concept digital earth because of America 's nation targets and global stratagem .

美国副总统戈尔于1998年1月31日提出了数字地球的概念（Core，A.1998），这主要是由美国的国家目标和全球战略决定的。

Therefore , it is necessary to put forward a new method for highway location , which uses the existing Digital Earth technology & Google Earth to obtain terrain data .

为此，有必要提出一种新的选线方法，利用现有的GoogleEarth等数字地球技术，解决线路设计中地形资料获取等问题。

The Application of Digital Earth Technology in Environmental Science

试论数字地球技术在环境科学中的应用

Digital City Based on the Idea of Digital Earth

基于数字地球思想的数字城市研究

Meet the Challenge of Digital Earth Speed up the Construction of China Digital Earth

迎接数字地球的挑战，加速建设中国数字地球

With the emergence of Digital Earth , three-dimensional GIS is developing rapidly .

随着数字地球的出现，三维GIS发展迅速。