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单词 Geospatial information
释义

Geospatial information

原声例句
VOA Daily Standard 2018年10月合集

So you can have geospatial information. You can have static information.

这样就有了地理空间数据。也可以获取静态信息。

VOA Special 2018年6月合集

Will Marshall is chief executive officer of Planet, a leading provider of geospatial information.

威尔·马歇尔 (Will Marshall) 是领先的地理空间信息提供商 Planet 的首席执行官。

中文百科

地理信息系统 Geographic information system

（重定向自Geospatial information）
一个结合Google和网页功能的地理信息系统范例架构图

地理信息系统（英语：Geographic Information System，缩写：GIS）是一门综合性学科，结合地理学与地图学，已经广泛的应用在不同的领域，是用于输入、存储、查询、分析和显示地理数据的计算机系统，可以分为以下五部分：

GIS属于信息系统的一类，不同在于它能运作和处理地理参照数据。地理参照数据描述地球表面（包括大气层和较浅的地表下空间）空间要素的位置和属性，在GIS中的两种地理数据成分：空间数据，与空间要素几何特性有关；属性数据，提供空间要素的信息。

地理信息系统与全球定位系统、遥感系统合称3S系统。

英语百科

Geographic information system 地理信息系统

（重定向自Geospatial information）
E. W. Gilbert's version (1958) of John Snow's 1855 map of the Soho cholera outbreak showing the clusters of cholera cases in the London epidemic of 1854
Example of hardware for mapping (GPS and laser rangefinder) and data collection (rugged computer). The current trend for geographical information system (GIS) is that accurate mapping and data analysis are completed while in the field. Depicted hardware (field-map technology) is used mainly for forest inventories, monitoring and mapping.
An example of use of layers in a GIS application. In this example, the forest cover layer (light green) is at the bottom, with the topographic layer over it. Next up is the stream layer, then the boundary layer, then the road layer. The order is very important in order to properly display the final result. Note that the pond layer was located just below the stream layer, so that a stream line can be seen overlying one of the ponds.
Hillshade model derived from a Digital Elevation Model of the Valestra area in the northern Apennines (Italy)

A geographic information system or geographical information system (GIS) is a system designed to capture, store, manipulate, analyze, manage, and present all types of spatial or geographical data. The acronym GIS is sometimes used for geographic information science (GIScience) to refer to the academic discipline that studies geographic information systems and is a large domain within the broader academic discipline of geoinformatics. What goes beyond a GIS is a spatial data infrastructure, a concept that has no such restrictive boundaries.
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更新时间：2025/6/21 23:08:35