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首页> 外文期刊>Optical review >Three dimensional monitoring of stack plume dynamics by a scanning Mie lidar system as a plume watchdog station
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Three dimensional monitoring of stack plume dynamics by a scanning Mie lidar system as a plume watchdog station

机译：通过扫描Mie激光雷达系统作为羽流看门狗站对烟囱羽流动力学进行三维监控

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A scanning lidar system was developed to watch the nighttime diffusion process of plume from a smokestack of a large incinerator located around 3 km from the system. Observed data sets were visualized as three dimensional images in which could be seen the diffusion pattern from any direction, and this made it easy to investigate the exhaust dynamics. Observation results showed that the original plume extended at least 1.6 km, where there was a residential area, from the smokestack increasing in diameter to about 500 m. High density aerosols originating from the smokestack were measured in that area even at midnight. The lidar system performance as a plume watchdog station was discussed from the standpoint of publichealth-related plume monitoring. (c) 2005 The Optical Society of Japan.
机译：开发了一种扫描激光雷达系统，以观察夜间烟雾从距离系统约3 km的大型焚化炉烟囱中扩散的过程。观察到的数据集被可视化为三维图像，从任何方向都可以看到扩散模式，这使得研究排气动力学变得容易。观测结果表明，原始烟羽从烟囱延伸至少1.6 km（有居民区），烟囱的直径增加到约500 m。即使在午夜，仍在该区域测量了源自烟囱的高密度气溶胶。从与公共卫生有关的羽流监测的角度讨论了激光雷达系统作为羽流看门狗站的性能。 （c）2005年日本光学学会。

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