测绘学 meaning in English
geodesy and cartography
geomatics
sm
surveying and mapping
surveyingandma ing
topography
Examples
- Definition of modern survey and mapping and its key technology
浅论现代测绘学的定义和关键技术 - Abstract : this paper analyzed new pattern of geodetic instruments and equipments based on the requirements of geomatics . investigation of developing lines of domestic surveying and mapping instruments
文摘:从信息时代测绘学对测绘仪器的要求出发，分析了测绘仪器的新格局，探讨了我国测绘仪器发展思路。 - Based on lots of advanced results of computer graphics , modem mathematics , computer science and topography , etc . this thesis discussed the theory , techniques and arithmetic of three - dimensional terrain visualization in three - dimensional gis , such as terrain modeling techniques for digital elevation model , basic theory of three - dimensional terrain visualization , dynamical three - dimensional terrain display with simplified model , and spatial query methods within three - dimensional terrain maps . among these techniques , combined with concrete requirements for visualization in flood control decision - making system , this thesis emphasized on the following aspects : 1
本文在吸取了计算机图形学、现代数学、计算机科学、测绘学等众多领域大量先进理论成果的基础上，系统的论述了三维gis中地形三维可视化的理论、技术和算法，包括数字高程模型的地形表面建模技术、地形三维可视化的基本理论、基于模型简化的地形三维动态显示技术以及基于三维地形图的空间查询技术。 - Based on lots of advanced results of computer graphics , modem mathematics , computer science and topography , etc . this thesis discussed the theory , techniques and arithmetic of three - dimensional visualization , such as the data structure based on three - dimensional space , terrain and object modeling techniques , basic theory of three - dimensional terrain visualization , dynamical three - dimensional terrain display , matching and display technology between terrain and objects and spatial query within three - dimensional terrain maps
本文在吸取了计算机图形学、现代数学、计算机科学、测绘学等众多领域大量先进理论成果的基础上，系统的论述了三维可视化中的三维空间中数据结构、地形地物三维可视化的理论、技术和算法，包括三维空间数据结构的设计、地形三维可视化的基本理论、地形三维动态显示技术、地物与地形的匹配与显示技术以及基于三维地形图的空间查询技术。 - The proposition of the modem cartography theory is significant to following aspects ; making a further discussion of the research object of cartography , cognizing the relationship among topography , cad , rs , gis and cartography , making correct understanding of the making and application of modem cartography , and revealing the rules and trend of the cartography
现代地图学理论的提出，对进一步阐述地图学的研究对象和理论建设，认识地图学与地理学、测绘学、计算机科学、遥感、地理信息系统的统一关系，理解现代地图制作与应用的特点，揭示现代地图学发展的规律和趋势都具有指导作用。