Spatial data infrastructure

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	Spatial data infrastructure
释义	Spatial data infrastructure 英语百科 Spatial data infrastructure 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".
随便看	fluorochrome mark fluorochrome stain fluorochromine Fluorocitrate Fluorocitric acid fluoro complex fluorocomplex fluoro compounds, organic fluorocorome Fluorocort Fluorocortisol fluorocortisone fluorocortisone acetate fluorocoumarin fluorocummingtonite fluorocurarine fluorocurine fluorocurine alkaloid fluorocurinine fluorocyanogen fluoro cyanogen fluorocyclopropylsilane fluorocyte fluorocytosine fluorocytosines