英语词汇“spatial data infrastructure, SDI”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	spatial data infrastructure, SDI
释义	spatial data infrastructure, SDI 空间数据基础设施；空间数据基础设施是指对地理空间数据进行有效地采集、管理、访问、分发利用所必需的政策、技术、标准、基础数据集和人力资源等的总称。
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