FLIGHHT DEMONSTRATION OF A 2-MICRON, DOUBLE PLUSED CO2 IPDA LIDAR INSTRUMENT

被引:0
|
作者
Yu, Jirong [1 ]
Petros, Mulugeta [1 ]
Singh, Upendra [1 ]
Refaat, Tamer [1 ]
Reithmaier, Karl [2 ]
Remus, Ruben [1 ]
Johnson, William [3 ]
机构
[1] NASA, Langley Res Ctr, MS 468, Hampton, VA 23681 USA
[2] Sci Syst & Applicat Inc, One Enterprise Pkwy, Hampton, VA 23666 USA
[3] Michigan Aerosp Corp, 1777 Highland Dr B, Ann Arbor, MI 48108 USA
关键词
CARBON-DIOXIDE;
D O I
10.1051/epjconf/202023703013
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
NASA Langley Research Center (LaRC) developed a double pulsed, high energy 2-micron Integrated Path Differential Absorption (IPDA) lidar instrument to measure atmospheric CO2 column density. The 2-jun double pulsed IPDA lidar was flown ten times in March and April of 2014. It was determined that the IPDA lidar measurement is in good agreement with an in-situ CO2 measurement by a collocated NOAA flight. The average column CO2 density difference between the IPDA lidar measurements and the NOAA air samples is 1.48ppm in the flight altitudes of 3 to 6.1 km.
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页数:4
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