基于LabVIEW大气激光雷达数据采集与可视化软件的设计
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- 英文论文题名：Lab VIEW software design of data acquisition and visualization for atmospheric lidar
- 论文作者：陈超 ; 宋小全
- 英文论文作者：CHEN Chao ; SONG Xiao-quan ; Ocean Remote Sensing Institute ; Ocean University of China ; Shandong Provincial Key Laboratory of Ocean Environment Monitoring Technology ; Institute of Oceanographic Instrumentation ; Shandong Academy of Sciences
- 年：2012
- 作者机构：中国海洋大学海洋遥感研究所;山东省科学院海洋仪器仪表研究所山东省海洋环境监测技术重点实验室;
- 论文关键词：大气激光雷达 ; LabVIEW ; 动态链接库 ; 数据采集 ; 软件设计
- 英文论文关键词：atmospheric lidar ; LabVIEW ; dynamic link library ; data acquisition ; software design
- 会议召开时间：2012-10-15
- 会议录名称：第二届中国激光雷达学术会议论文集
- 语种：中文
- 分类号：P407
- 学会代码：LZZS
- 会议名称：第二届中国激光雷达学术会议
- 会议地点：中国山东青岛
- 主办单位：中国科学院合肥物质科学研究院、中国科学院上海光学精密机械研究所、中国科学院大气物理研究所、武汉大学、中国海洋大学、西安理工大学
- 学会名称：《量子电子学报》编辑部
- 页数：7
- 文件大小：2650k
- 原文格式：O
- 会议级别：全国
摘要
介绍了基于LabVIEW编程语言开发的米散射大气激光雷达数据采集与可视化软件.设计中利用LabVIEW调用光子计数卡(MSA300)的动态链接库,实现了激光雷达软件对大气回波数据的实时采集与显示,根据Fernald方法即时处理回波信号并显示消光系数与回波强度时间高度显示图(THI).软件采集的数据直接转换并保存为ASCII码文本格式,便于数据的后期处理与分析.初步实验效果表明,软件能够对大气回波信号、消光系数与THI图进行实时可视化显示,便于直观了解大气激光雷达连续探测的大气气溶胶和云时空变化信息.实验表明,软件具有良好的实时性与准确性.
The data acquisition and visualization software of Mie lidar was developed based on LabVIEW.It can acquire and display data of lidar in real time by LabVIEW calling the dynamic link library of photon counting card(MSA300).The extinction coefficient was inversed by Fernald method and displayed with time-height-indication(THI) figure.The software converts and saves the data as ASCII format to be postprocessed and analyzed.Lidar experiments show that the atmospheric data,extinction coefficients and THI can be displayed in real time by the software to intuitively understand the spatial and temporal changes of the aerosol and cloud.
The data acquisition and visualization software of Mie lidar was developed based on LabVIEW.It can acquire and display data of lidar in real time by LabVIEW calling the dynamic link library of photon counting card(MSA300).The extinction coefficient was inversed by Fernald method and displayed with time-height-indication(THI) figure.The software converts and saves the data as ASCII format to be postprocessed and analyzed.Lidar experiments show that the atmospheric data,extinction coefficients and THI can be displayed in real time by the software to intuitively understand the spatial and temporal changes of the aerosol and cloud.
引文
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[6]Martucci G,et al.Detection of cloud-base height using Jenoptik CHM15K and Vaisala CL31 ceilometers[J].J.Atmos.Oceanic Technol.,2010,27:305-318.
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[9]Liu Zhishen,Liu Bingyi,Li Zhigang,et al.Wind measurements with incoherent Doppler lidar based on iodine filters at night and day[J].Appl.Phys.B,2007,88:327-335.
[10]Zhang Yixiong,Gu Haiming.ReaUzation of data acquisition based on calUng DLL in Lab VIEW[J].Control&Automation(微计算机信息),2008,24(12-1):78-79(in Chinese).
[11]Hu Shunxing,Wang Zhenzhu,Xu Qingshan,et al.Studies on methods for aerosol optical depth measurements by lidar[J].Chinese Journal of Quantum Electronics(量子电子学报),2006,23(3):307(in Chinese).
[12]Kumar Y B,et al.An algorithm for retrieval of aerosol properties from lidar observations[J].International Journal of Engineering Science and Technology,2010,2(9):4043-4050.
[13]Fernald F G.Analysis of atmospheric lidar observations:Some comments[J].Appl.Opt.,1984,23(5):652-653.
[14]Chen Tao,Wu Decheng,Liu Bo,et al.A new method for determining aerosol backscatter coefficient boundary value in the lower troposphere[J].Acta Optica Sinica(光学学报),2010,30(6):1531-1536(in Chinese).
[2]Wang Xiaobin,Hu Huanling,Li Chen,et al.Raman-Mie lidar measurements of aerosol wavelength exponent in the troposphere[J].Chinese Journal of Quantum Electronics(量子电子学报),2006,23(3):341(in Chinese).
[3]Gong Wei,Zhang Jinye,Mao Feiyue,et al.Measurements for profiles of aerosol extinction coefficient,backscatter coefficient,and lidar ratio over Wuhan in China with Raman/Mie lidar[J].Chinese Optics Letters,2010,8(6):533-536.
[4]Campbell J R,Hlavka D L,Welton E J,et al.Full-time eye-safe cloud and aerosol lidar observation at atmospheric radiation measurement programsites:Instruments and data processing[J].Journal of Atmospheric Oceanic Technology,2002,19:431-442.
[5]Zhang L,Cao X,Bao J,et al.A case study of dust aerosol radiative properties over Lanzhou,China[J].Atmos.Chem.Phys.,2010,10:4283-4293.
[6]Martucci G,et al.Detection of cloud-base height using Jenoptik CHM15K and Vaisala CL31 ceilometers[J].J.Atmos.Oceanic Technol.,2010,27:305-318.
[7]Welton J,Campbell R.The NASA micro-pulse lidar network(MPLNET):An overview and recent results[J].Opt.Pur.Apl.,2006,39:67-74.
[8]Carrilo A M,Landulfo E,et al.Automation of a lidar system using Labview software for unattended measurements and use in a meteorology virtual course[J].Opt.Pur.Apl.,2008,41(2):97-100.
[9]Liu Zhishen,Liu Bingyi,Li Zhigang,et al.Wind measurements with incoherent Doppler lidar based on iodine filters at night and day[J].Appl.Phys.B,2007,88:327-335.
[10]Zhang Yixiong,Gu Haiming.ReaUzation of data acquisition based on calUng DLL in Lab VIEW[J].Control&Automation(微计算机信息),2008,24(12-1):78-79(in Chinese).
[11]Hu Shunxing,Wang Zhenzhu,Xu Qingshan,et al.Studies on methods for aerosol optical depth measurements by lidar[J].Chinese Journal of Quantum Electronics(量子电子学报),2006,23(3):307(in Chinese).
[12]Kumar Y B,et al.An algorithm for retrieval of aerosol properties from lidar observations[J].International Journal of Engineering Science and Technology,2010,2(9):4043-4050.
[13]Fernald F G.Analysis of atmospheric lidar observations:Some comments[J].Appl.Opt.,1984,23(5):652-653.
[14]Chen Tao,Wu Decheng,Liu Bo,et al.A new method for determining aerosol backscatter coefficient boundary value in the lower troposphere[J].Acta Optica Sinica(光学学报),2010,30(6):1531-1536(in Chinese).