| Issue |
EPJ Web Conf.
Volume 176, 2018
The 28th International Laser Radar Conference (ILRC 28)
|
|
|---|---|---|
| Article Number | 01031 | |
| Number of page(s) | 5 | |
| Section | Recent advances in lidar technology | |
| DOI | https://doi.org/10.1051/epjconf/201817601031 | |
| Published online | 13 April 2018 | |
https://doi.org/10.1051/epjconf/201817601031
Validation of double-pulse 1572 nm integrated path differential absorption lidar measurement of carbon dioxide
1
Key Laboratory of Space Laser Communication and Detection Technology, Shanghai Institute of Optics and Fine Mechanics, CAS, No.390 Qinghe Road, Jiading, Shanghai 201800, China
2
University of Chinese Academy of Sciences, Beijing 100049, China
* Email: liujiqiao@siom.ac.cn
Published online: 13 April 2018
A ground-based double-pulse 1572 nm integrated path differential absorption (IPDA) lidar was developed for carbon dioxide (CO2) column concentrations measurement. The lidar measured the CO2 concentrations continuously by receiving the scattered echo signal from a building about 1300 m away. The other two instruments of TDLAS and in-situ CO2 analyzer measured the CO2 concentrations on the same time. A CO2 concentration measurement of 430 ppm with 1.637 ppm standard error was achieved.
© The Authors, published by EDP Sciences, 2018
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