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| GB/T 33183-2016 Fundamental geographic information―Specifications for 1:50 000 topographic data (English Version) |
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Detail of GB/T 33183-2016
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Introduction of GB/T 33183-2016
本标准规定了1:50000基础地理信息地形要素数据的内容、构成及要求，包括数学基础、精度和现势性要求、数据分层和组织、选取原则和指标、要素和属性内容、元数据等。
本标准适用于1:50000基础地理信息地形要素数据的生产、建库、更新与分发服务。
Contents of GB/T 33183-2016