海洋地理信息系统(MGIS)理论与技术方法是“数字海洋”的重要基础。
The theory and technology of Marine Geographical Information System (MGIS) is the foundation of "Digital Ocean".
随着“数字地球”和“数字城市”建设热潮的兴起，地理信息系统技术越来越广泛的应用于城市规划领域。
While "the digital Earth" and "the digital city" construction upsurge starting, geographic information system technology more and more widespread application to urban planning domain.
地理信息系统技术、空间数据库技术及GIS集成开发技术为解决上述问题提供了强有力的工具，构建数字校园已是必然趋势。
The geographic information system technology, the space data bank technology and the GIS integration development technology have provided the powerful tool for the solution of the above problem.
随着“数字地球”的提出以及地理信息系统(GIS)技术、网络技术的飞速发展，数字校园的建设有了显著的成果。
Going with the advancing of the digital earth and the development of GIS technology and network technology, the achievement is outstanding in the construction of digital campus.
屏幕地图是随着数字地图和地理信息系统技术的应用、计算机可视化研究的深入而产生的。
With the application of Digital Map and Geographical Information System and progress of Computer Visualization, Screen Map is developed.
“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(DE) is a leading edge discipline crossing with the earth system science, computer science, GIS, remote sensing and GPS, etc.
目前地理信息系统，获取空间据数据的技术是采用地图数字化，从而增加了大量的重复工作。
The technology of acquiring space information data is introducing the map digitisation at present, so that large quantities of works repeated are increased.
而作为面向未来的“数字地球”关键技术的地理信息系统(GIS)，为解决上述问题提供了一种行之有效的方法。
The geographic information systems (GIS), as a future-oriented "Digital Earth" key technology, has provided a proven method to address these issues.
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.
基于遥感数据的三维重建技术是当前数字摄影测量、遥感和地理信息系统等领域的重要研究方向。
The research on 3d reconstruction based on remote sensing data has become one of the focuses in the field of Digital Photogrammetry, remote sensing and Geographic Information System.
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.
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.
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