Abstract：In the present paper the authors designed a vehicle-based remote sensing system using simulated platform and presented a new method of concentration calibration of natural gas pipeline leakage remote sensing. By investigating the performance of different distance, different material, different angle of topographic back scatter and different scan speed, a good coincidence was achieved between experimental results and theoretical results. The system can realize the remote detection of low-level methane concentration at a velocity of 53.3 km·h-1, and the detecting distance is about 70 m with the minimum detectable sensitivity being 28.9 ppm·m. The research result shows the feasibility in the application.
汪 磊，谈 图，曹振松，王贵师，张为俊，高晓明* . 车载天然气管道泄漏遥感探测技术的研究 [J]. 光谱学与光谱分析, 2010, 30(08): 2192-2195.
WANG Lei, TAN Tu, CAO Zhen-song, WANG Gui-shi, ZHANG Wei-jun, GAO Xiao-ming* . Research on Vehicle-Based Remote Sensing of Natural Gas Pipeline Leakage . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2010, 30(08): 2192-2195.
[1] Iseki T. Environmental Geology，2004，46：1064. [2] Frish M B, Wainner R T, Green B D, et al. Proc. SPIE, 2005, 6010: 60100D. [3] Gao Xiaoming. Spectrochimica Acta Part A，2006，65：133. [4] Reid J，et al. Appl. Opt.，1978，17：1806. [5] Reid J，Labrie D. Aqpl. Phys. B，1981，26：203. [6] Takaya Iseki, Hideo Tai, Kiyoshi Kimura. Science and Technol., 2000, 11: 594. [7] Hodgkinson J. Spectrochimica Acta Part A，2006，63：929.
