In this paper, the conception of Geo Spatial Information Science (Geomatics) and Digital Earth are introduced.
叙述了地球空间信息学和数字地球的基本概念。
GIS is an important analysis and application tool in earth science, which is based on contemporary geography and spatial information science.
GIS是现代地理科学与空间信息科学相结合的产物，是现代地学领域十分重要的一门分析和应用工具。
The Geo-ontology describes different levels and applications of the detailed connotation and level relations about geography spatial concept in the domain of geography information science.
地理本体描述了地理信息科学领域内不同层次和不同应用方向上的地理空间概念的详细内涵和层次关系。
The precision analysis and quality control of spatial data is one of the main contents of the research on geographic information science.
空间数据的精度分析和质量控制是地理信息科学研究的主要内容之一。
GIS (Geographic information System) is a new science which can well manage RS image's spatial and attribute information.
地理信息系统(GIS)是一门新兴科学，能够很好地管理遥感影像的空间与属性信息。
With the rapid development of computer science and information technology, investigations on spatial hearing have received more and more attention and the application has become wider.
随着计算机技术和信息产业的迅猛发展，空间听觉的应用也越来越广泛。
With the rapid development of computer science and information technology, investigations on spatial hearing have received more and more attention and its application has become wider and wider.
随着计算机技术与信息产业的迅猛发展，空间听觉的理论研究越来越活跃，应用前景也越来越广泛。
The paper discusses the theory and method of geo-science analysis of remote sensing dynamic monitoring and cartography, on the basis of the spatial information database.
本文讨论了基于空间信息库的遥感动态监测与制图的地学分析原理和方法。
Region is one basic unit of spatial analysis in GIS applications, which is a kind of entity existing widely in many fields such as environment science, land information science and so on.
区域是GIS空间分析的基本单元。它是环境科学、土壤科学等领域中广泛存在的一类地理实体。
Region is one basic unit of spatial analysis in GIS applications, which is a kind of entity existing widely in many fields such as environment science, land information science and so on.
区域是GIS空间分析的基本单元。它是环境科学、土壤科学等领域中广泛存在的一类地理实体。
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