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Comparison of Visibility Measurements over Horizontal Path by Micro-pulsed Lidar and Visibility Meter

机译:微脉冲激光雷达和能见度仪在水平路径上能见度测量的比较

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摘要

As a powerful tool to scan the atmosphere, the 1idar can derive visibility values by directly collecting the backscattering laser light from the atmosphere. Simultaneous measurements of atmospheric visibility by Micro-pulsed lidar (MPL) and a commercial visibility meter (VM) NQ-1 have been performed to evaluate the feasibility of the MPL system designed by the Ocean Remote Sensing Laboratory (ORSL) of the Ocean University of China (OUC) from October 21 2005 to November 21 2005 in the Shilaoren Sightseeing Garden on the Qingdao coast. All the 880 data samples obtained by the two instruments have high correlation coefficients (up to 0.86), which indicates it is feasible to utilize MPL to measure atmospheric visibility.
机译:作为扫描大气的有力工具,1idar可以通过直接收集来自大气的反向散射激光来获得能见度值。已经通过微脉冲激光雷达(MPL)和商用能见度仪(VM)NQ-1同时测量了大气能见度,以评估由美国海洋大学海洋遥感实验室(ORSL)设计的MPL系统的可行性。中国(OUC)从2005年10月21日至2005年11月21日在青岛海岸的史劳恩观光花园中。两种仪器获得的所有880个数据样本均具有较高的相关系数(最高为0.86),这表明利用MPL来测量大气能见度是可行的。

著录项

  • 来源
    《中国海洋大学学报(英文版)》 |2007年第3期|315-318|共4页
  • 作者

  • 作者单位

    The Key Laboratory of Ocean Remote Sensing, Ministry of Education, Ocean University of China, Qingdao 266003, P. R. China;

    The Key Laboratory of Ocean Remote Sensing, Ministry of Education, Ocean University of China, Qingdao 266003, P. R. China;

    The Key Laboratory of Ocean Remote Sensing, Ministry of Education, Ocean University of China, Qingdao 266003, P. R. China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 海洋学;
  • 关键词

    visibility; Micro-pulsed lidar; visibility meter; extinction coefficient; aerosol;

    机译:可见度;微脉冲激光雷达;能见度仪;消光系数;气溶胶;
  • 入库时间 2022-08-19 03:49:13
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