超清版 GB/T 44175.1-2024 全球连续监测评估系统（iGMAS）实时服务 第1部分：数据流格式

ICS 49.020
CCS V 04
中华人民共和国国家标准
GB/T 44175.1—2024
全球连续监测评估系统（iGMAS）
实时服务　第1 部分:数据流格式
Real-time service of international GNSS monitoring and assessment system
(iGMAS)—Part 1: Data stream format
2024-07-24 发布2024-07-24 实施
国家市场监督管理总局
国家标准化管理委员会发 布

目　　次
前言 ····································································································· Ⅲ
引言 ····································································································· Ⅳ
1 范围 ·································································································· 1
2 规范性引用文件 ······················································································ 1
3 术语、定义和缩略语 ················································································· 1
3.1 术语和定义 ······················································································ 1
3.2 缩略语 ··························································································· 1
4 总则 ·································································································· 2
4.1 信息类型 ························································································· 2
4.2 信息结构 ························································································· 3
4.3 数据字段 ························································································· 4
5 系统参数信息格式 ···················································································· 9
6 天线参考点信息格式 ················································································· 9
7 接收机和天线信息格式 ··············································································· 9
8 GNSS 观测数据信息格式 ············································································· 9
9 GNSS 导航数据信息格式 ············································································· 9
9.1 BDS 导航数据信息 ··············································································· 9
9.2 GPS 导航数据信息 ·············································································· 13
9.3 GLONASS 导航数据信息 ······································································· 14
9.4 Galileo 导航数据信息 ··········································································· 14
10 GNSS 电离层参数信息格式 ········································································ 14
10.1 BDS 电离层参数信息 ·········································································· 14
10.2 GPS 电离层参数信息 ·········································································· 15
10.3 Galileo 电离层参数信息 ········································································ 15
11 BDS﹘2 完好性及差分信息格式 ····································································· 16
12 气象数据信息格式 ·········································································