spatial data infrastructure是什么意思_spatial data infrastructure中文

spatial data infrastructure中文什么意思

空间数据基础设施

spatial: adj. 1.空间的；在空间中存在[发生，占有位置]的。 ...
data: n. 1.资料，材料〔此词系 datum 的复数。但 d ...
infrastructure: n. 1.基础设施〔尤指社会、国家赖以生存和发展的，如道 ...
global spatial data infrastructure: 全球空间数据基础设施
national spatial data infrastructure: 国家空间数据基础设施

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Spatial data infrastructure
空间数据基础设施
Research and practice in the construction of changzhou city spatial data infrastructure
常州市城市空间数据基础设施建设
This article introduces the development of international and national spatial data infrastructure ( sdi ) , analyses the situation both at present and in the future and points out construction mission of sichuan provincial sdi
本文介绍了国际国内空间数据基础设施的发展，分析了四川省空间数据基础设施的现状和面临的形势，指出了四川省空间数据基础设施建设的任务。
As for investment and construction of a digital city , an extra large city has such advantages as information infrastructure , spatial data infrastructure , application and service market , capital , informationization level and population quality
在数字城市投资和建设中，特大城市在信息基础设施、空间数据基础设施、应用和服务市场、资金、信息化水平、人口素质等方面有着诸多有利条件。

A spatial data infrastructure (SDI) is a data infrastructure implementing a framework of geographic data, metadata, users and tools that are interactively connected in order to use spatial data in an efficient and flexible way. Another definition is the technology, policies, standards, human resources, and related activities necessary to acquire, process, distribute, use, maintain, and preserve spatial data.

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spatial data infrastructure中文什么意思

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