ICS 07.040 CCS A 77 CH 中华人民共和国测绘行业标准 CH/T × × × ×—×××× 代替 CH/Z 3003-2010 低空数字航空摄影测量内业规范 Specifications for office operation of low-altitude digital aerial photogrammetry （报批稿） 202×-×× -××发布 202×-×× -××实施 中华人民共和国自然资源部 发布 CH/T XXXX —XXXX I 目 次 前言 ................................ ................................ ................................ ................................ ................................ ....... I 引言 ................................ ................................ ................................ ................................ ................................ ...... II 1 范围 ................................ ................................ ................................ ................................ .............................. 1 2 规范性引用文件 ................................ ................................ ................................ ................................ .......... 1 3 术语和定义 ................................ ................................ ................................ ................................ .................. 1 4 总则 ................................ ................................ ................................ ................................ .............................. 1 4.1 成果要求 ................................ ................................ ................................ ................................ .......................... 1 4.2 数学基础 ................................ ................................ ................................ ................................ .......................... 2 4.3 分幅和编号 ................................ ................................ ................................ ................................ ...................... 2 4.4 对航摄资料的要求 ................................ ................................ ................................ ................................ .......... 2 4.5 对外业测量成果的要求 ................................ ................................ ................................ ................................ .. 2 4.6 工作流程 ................................ ................................ ................................ ................................ .......................... 2 5 准备工作 ................................ ................................ ................................ ................................ ...................... 3 5.1 资料收集 ................................ ................................ ................................ ................................ .......................... 3 5.2 资料分析 ................................ ................................ ................................ ................................ .......................... 3 5.3 技术设计 ................................ ................................ ................................ ................................ .......................... 3 6 数据预处理 ................................ ................................ ................................ ................................ .................. 4 6.1 影像预处理 ................................ ................................ ................................ ................................ ...................... 4 6.2 像控点坐标预处理 ................................ ................................ ................................ ................................ .......... 4 6.3 摄站点坐标与姿态预处理 ................................ ................................ ................................ .............................. 4 7 空中三角测量 ................................ ................................ ................................ ................................ .............. 4 7.1 精度要求 ................................ ....