远程多路径CLaDS甲烷传感器的现场测试

Field Test of a Remote Multi-Path CLaDS Methane Sensor.

作者信息

Plant Genevieve, Nikodem Michal, Mulhall Phil, Varner Ruth K, Sonnenfroh David, Wysocki Gerard

机构信息

Electrical Engineering Department, Princeton University, Princeton, NJ 08544, USA.

Wroclaw Research Centre EIT+, 54-066 Wrocław, Poland.

出版信息

Sensors (Basel). 2015 Aug 28;15(9):21315-26. doi: 10.3390/s150921315.

DOI:10.3390/s150921315

PMID:26343670

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC4610513/

Abstract

Existing technologies for quantifying methane emissions are often limited to single point sensors, making large area environmental observations challenging. We demonstrate the operation of a remote, multi-path system using Chirped Laser Dispersion Spectroscopy (CLaDS) for quantification of atmospheric methane concentrations over extended areas, a technology that shows potential for monitoring emissions from wetlands.

摘要

现有的甲烷排放量化技术通常仅限于单点传感器，这使得大面积环境观测具有挑战性。我们展示了一种远程多路径系统的运行情况，该系统使用啁啾激光色散光谱（CLaDS）来量化大面积区域的大气甲烷浓度，这项技术显示出监测湿地排放的潜力。