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词汇 National Spatial Data Infrastructure
分类 英语词汇 英语翻译词典
释义

National Spatial Data Infrastructure

英语百科

OMB Circular A-16

(重定向自National Spatial Data Infrastructure)

OMB Circular A-16, revised August 19, 2002, is a Government circular that was created by the United States Office of Management and Budget (OMB) to provide guidance for federal agencies that create, maintain or use spatial data directly or indirectly through the establishment of the National Spatial Data Infrastructure (NSDI) and the Federal Geographic Data Committee (FGDC).

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