| 大气透射仪与前向散射仪低能见度条件下跑道视程数据对比分析 |
| |
| 引用本文： | 范大伟,Cao Dunbo,Zhu Guodong,Xiao Kaiqian.大气透射仪与前向散射仪低能见度条件下跑道视程数据对比分析[J].新疆气象,2019,13(4):58-63. |
| |
| 作者姓名： | 范大伟 Cao Dunbo Zhu Guodong Xiao Kaiqian |
| |
| 作者单位： | 民航新疆空中交通管理局 |
| |
| 摘 要： | 利用2017年10月26日—2018年3月14日期间,乌鲁木齐机场跑道视程≤600 m时跑道25方向大气透射仪和前向散射仪的跑道视程数据,以及跑道25方向大气透射仪和中间段大气透射仪跑道视程数据进行对比分析,得到以下结论:(1)大气透射仪的跑道视程数据大于等于前向散射仪的跑道视程数据的比例为96%,跑道视程≤400 m时,两种设备相互替代性较好;(2)相比于黑夜,白天情况下前向散射仪的跑道视程数据更接近25方向大气透射仪的跑道视程数据;(3)相比于跑道中间段大气透射仪,跑道25方向前向散射仪跑道视程数据更接近25方向的大气透射仪跑道视程数据。
|
| 关 键 词： | 大气透射仪 前向散射仪 低能见度 跑道视程 |
| 收稿时间： | 2018/5/9 0:00:00 |
| 修稿时间： | 2018/7/6 0:00:00 |
Comparative Analysis of Runway Visual Range of Atmospheric Transmission Meter and Forward Scattering Meter In the Low Visibility Condition |
| |
| Fan Dawei,Cao Dunbo,Zhu Guodong and Xiao Kaiqian.Comparative Analysis of Runway Visual Range of Atmospheric Transmission Meter and Forward Scattering Meter In the Low Visibility Condition[J].Bimonthly of Xinjiang Meteorology,2019,13(4):58-63. |
| |
| Authors: | Fan Dawei Cao Dunbo Zhu Guodong and Xiao Kaiqian |
| |
| Institution: | Meteorological Department of Xinjiang Air Traffic Management Bureau,Meteorological Department of Xinjiang Air Traffic Management Bureau,Meteorological Department of Xinjiang Air Traffic Management Bureau,Meteorological Department of Xinjiang Air Traffic Management Bureau |
| |
| Abstract: | According to the runway visual range of Urumqi Airport from October 26 2017 to March 14 2018, We compared and analyzed the data of the runway visual range both between the atmospheric transmission meter of the runway toward 25 direction and forward scattering meter and between the atmospheric transmission meter of the runway toward 25 direction and the middle section of the atmospheric transmission meter. The following conclusions are obtained:
1.When the runway visual range is under 600 meters, the runway visual range of atmospheric transmission meter is greater or equal to the forward scattering meter, which the ratio is 96%,While on the condition of under 400 meters, both equipments can be easily substituted by each.
2.When the runway visual range is under 600 meters, compared to the night, the forward scattering meter toward 25 direction is closer to the runway visual range of the atmospheric transmission meter toward 25 direction in the daytime.
3.When the runway visual range is under 600 meters, compared to the middle section atmospheric transmission meter, the forward scattering meter toward 25 direction is closer to the runway visual range of the atmospheric transmission meter toward 25 direction. |
| |
| Keywords: | atmospheric transmission meter forward scattering meter low visibility condition runway visual range |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《新疆气象》浏览原始摘要信息 |
| 点击此处可从《新疆气象》下载免费的PDF全文 |
|
