High spatial and temporal resolution mobile incoherent Doppler lidar for sea surface wind measurements.
High spatial and temporal resolution mobile incoherent Doppler lidar for sea surface wind measurements.
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DOI：
10.1364/ol.33.001485
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发表时间：
2008-07
期刊：
影响因子：
3.6
通讯作者：
Zhishen Liu;Bingyi Liu;Songhua Wu;Zhigang Li;Zhang-Jun Wang
中科院分区：
文献类型：
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作者：
Zhishen Liu;Bingyi Liu;Songhua Wu;Zhigang Li;Zhang-Jun Wang
开发了一种基于高重复率注入种子二极管泵浦 Nd:YAG 脉冲激光器的移动多普勒激光雷达，用于以高空间和时间分辨率测量海面风 (SSW)。该系统在2007年青岛国际帆船赛期间运行，以50-100 m水平分辨率和2-10 min时间分辨率实时测量比赛区域的SSW分布。提出了对 SSW 不均匀分布的观察。将激光雷达结果与浮标和风塔测量结果进行比较，结果显示出良好的一致性。该激光雷达可有利地用于 2008 年奥运会帆船比赛以及观测中尺度和微观气象过程。
A mobile Doppler lidar based on an injection-seeded diode-pumped Nd:YAG pulsed laser with a high repetition rate was developed to measure the sea surface wind (SSW) with high spatial and temporal resolution. The system was operated during the 2007 Qingdao International Regatta to measure the distribution of SSW in the racing area in real time with 50-100 m horizontal resolution and 2-10 min temporal resolution. An observation of nonuniform distribution of SSW is presented. The lidar results are compared with both buoy and wind tower measurements, which show good agreement. This lidar can be used advantageously for the 2008 Olympic sailing games as well as for observing mesoscale and microscale meteorology processes.