ICS 07.040 CCS A 75 备案号： XXXXX-XXXX CH 中 华 人 民 共 和 国 测绘行 业 标 准 CH/T XXXXX—XXXX 数字表面模型质量检验技术规程 Technical regulations for quality inspection of digital surface model （报批稿） XXXX-XX-XX发布 XXXX-XX-XX实施 中华人民共和国自然资源部 发布 CH/T XXXXX —XXXX I 目 次 前 言 ································ ································ ································ ················· II 1 范围 ································ ································ ································ ····················· 1 2 规范性引用文件 ································ ································ ································ ······ 1 3 基本要求 ································ ································ ································ ··············· 1 3.1检验内容 ································ ································ ································ ·············· 1 3.2两级检查一级验收 ································ ································ ································ · 2 3.3检验依据 ································ ································ ································ ·············· 2 3.4检验仪器 ································ ································ ································ ·············· 2 3.5检验记录 ································ ································ ································ ·············· 2 3.6不合格批成果处理 ································ ································ ································ · 2 4 检验工作流程 ································ ································ ································ ········· 2 5 抽样程序 ································ ································ ································ ··············· 3 5.1确定单位成果 ································ ································ ································ ······· 3 5.2确定检验批和样本量 ································ ································ ······························ 3 5.3抽样 ································ ································ ································ ···················· 3 6 质量检验 ································ ································ ································ ··············· 3 6.1检验方法及适用成果 ································ ································ ······························ 3 6.2空间参考系 ································ ································ ································ ·········· 4 6.3位置精度 ································ ································ ································ ·············· 4 6.4逻辑一致性 ································ ································ ································ ·········· 5 6.5时间精度 ································ ································ ································ ·············· 5 6.6格网 /点云质量 ································ ································ ································ ······· 5 6.7附件质量 ································ ································ ································ ·············· 6 7 质量评定指标 ································ ································ ································ ········· 6 8 质量评定 ································ ································ ································ ············· 10 8.1单位成果质量评定 ································ ································ ······························· 10 8.2批成果质量判定 ································ ································ ································ ·· 10 9 报告编制 ································ ································ ································ ············· 11 10 资料整理 ································ ································ ································ ············ 11 参考文献 ································ ································ ································ ················ 12 CH