改进高空测风算法的试验

通过L波段系统与GPS同步比对,分析了我国现行高空测风算法在一般情况下造成的误差、在特殊情况下对风的变化可能产生的错误判断或无法判断。目前高空探测系统实现了自动化,秒尺度坐标数据采样密度和计算机完成计算的条件下,计算方法应该也可以作相应的改进。本文以WMO的相关技术要求为标准,探讨了提高高空风探测的空间分辨率、计算精度和精细化描述风垂直变化的可能与具体实施的途径,进一步提高高空风测量结果的准确度。

Improve on the observation test of high-altitude wind

Synchronization comparison of the L-band system with GPS has been applied in the analysis on the errors of current high-altitude wind algorithm caused in general circumstances and in extreme cases when there is misjudgment or it is unable to determine the wind changes.Now the upper air sounding system is realized automatically.Under the conditions of seconds-scale coordinate data of sampling density and the completion of the calculation with the computer,method of calculation should be able to improve corre...