超清版 GB/T 44395-2024 激光雷达测风数据可靠性评价技术规范

ICS 07.060
CCS A 47
中华人民共和国国家标准
GB/T 44395—2024
激光雷达测风数据可靠性评价技术规范
Technical specification for reliability evaluation of wind data from lidar
2024-08-23 发布2024-12-01 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
1 范围 ·································································································· 1
2 规范性引用文件 ······················································································ 1
3 术语和定义 ··························································································· 1
4 总体要求 ······························································································ 2
4.1 测风塔及杯式测风仪的设置 ····································································· 2
4.2 激光雷达设置 ···················································································· 2
4.3 平行对比观测时长 ··············································································· 2
4.4 平行对比观测基础数据信息 ····································································· 2
4.5 平行对比观测数据采集同步性 ··································································· 3
4.6 平行对比设置和观测记录 ········································································ 3
5 评价方法 ······························································································ 3
5.1 平行对比分析样本的筛选 ········································································ 3
5.2 样本分类 ························································································· 3
5.3 分析样本数量要求 ··············································································· 3
5.4 平行对比样本分析处理记录 ····································································· 4
6 可靠性评价 ··························································································· 4
6.1 评价参数 ························································································· 4
6.2 评价记录 ························································································· 4
6.3 评价指标 ························································································· 4
附录A （规范性） 可靠性评价参数计算方法 ························································· 6
A.1 激光雷达观测稳定性参数 ······································································· 6
A.2 湍流强度 ························································································ 6
A.3 风切变指数 ······················································································ 6
A.4 湍流强度切变指数 ·············································································· 6
A.5 相关系数 ························································································ 7
A.6 拟合优度 ·················································································