Spatial data infrastructure

（重定向自GSDI）

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".

单词	GSDI
释义	GSDI 英汉-汉英词典标准定题情报服务词组 \| 习惯用语您要查找的是不是： SDI abbr. 战略防御计划（ Strategic Defence Initiative）；标准数据接口（standard data interface）；信息选择传播（Selective Dissemination of Information） dings n. 板材的弯折；钢板弯析 v. 使产生凹痕；丁当作响（ding的第三人称单数） GSDI abbr. 全球空间数据基础设施（Global Spatial Data Infrastructure）；标准定题情报服务网络短语: SandP GSDI 普尔高盛商品指数 S&P GSDI 普尔高盛商品指数英语百科 Spatial data infrastructure （重定向自GSDI） 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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GSDI

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网络短语:

Spatial data infrastructure