ICS 49.020 CCS V70 2024－11－01 实施 团 体 标 准 T/YH 1029.3—2024 发 布 2024－09－25 发布 中 国 宇 航 学 会 中 国 宇 航 学 会 标 准 化 分 会 卫星遥感产品星地验证规范 第3部分：土地覆被 Specification for satellite -to-ground validation of satellite remote sensing products - Part 3：land cover 全国团体标准信息平台 YH 1029.3 -2024 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 缩略语 ................................ ................................ ................................ ................................ ............................... 2 5 总体流程 ................................ ................................ ................................ ................................ ........................... 2 6 地面数据获取 ................................ ................................ ................................ ................................ ................... 3 6.1 场地选择 ................................ ................................ ................................ ................................ .................... 3 6.2 样点布设 ................................ ................................ ................................ ................................ .................... 3 6.3 同步测量 ................................ ................................ ................................ ................................ .................... 3 7 星地数据匹配 ................................ ................................ ................................ ................................ ................... 4 7.1 土地覆被遥感产品分析 ................................ ................................ ................................ .............................. 4 7.2 检验级别划分 ................................ ................................ ................................ ................................ ............. 4 7.3 样本抽样方法确定 ................................ ................................ ................................ ................................ ..... 4 7.4 检验样本量计算 ................................ ................................ ................................ ................................ ......... 4 7.5 分类系统一致性转换 ................................ ................................ ................................ ................................ . 4 7.6 空间尺度转换 ................................ ................................ ................................ ................................ ............. 5 8 产品检验评价 ................................ ................................ ................................ ................................ ................... 5 8.1 准确度 ................................ ................................ ................................ ................................ ........................ 5 8.2 不确定度 ................................ ................................ ................................ ................................ .................... 5 9 检验报告 ................................ ................................ ................................ ................................ ........................... 5 附录 A（资料性）土地覆被类型地面采样记录表 .....