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  ICS  07.060 CCS  A 47   中华人民共和国国家标准 GB/T 44395—2024 2024-08-2 3发布 2024-12-0 1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   ························································································   7      A.7     绝对误差   ························································································   7      A.8     相对误差   ························································································   7 参考文献   ··································································································   8 GB/T 44395—2024     Ⅰ