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Vector map of marine fundamental geographic feature—Part 2:Symbol database design
全国海洋标准化技术委员会(SAC/TC 283)
GB/T 37270的本部分规定了海洋基础地理要素矢量符号库设计的原则、符号分类编码和符号库结构设计。
本部分适用于海洋地理信息系统电子底图中海洋基础地理要素矢量符号库设计工作。
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