Social and Behavioral Sciences Commons^™

Field Measurements Of Trace Gases Emitted By Prescribed Fires In Southeastern Us Pine Forests Using An Open-Path Ftir System, S K. Akagi, I R. Burling, A Mendoza, T J. Johnson, M Cameron, D W. T Griffith, C Paton-Walsh, D R. Weise, J Reardon, R J. Yokelson

Faculty of Science, Medicine and Health - Papers: part A

We report trace-gas emission factors from three pine-understory prescribed fires in South Carolina, US measured during the fall of 2011. The fires were more intense than many prescribed burns because the fuels included mature pine stands not subjected to prescribed fire in decades that were lit following an extended drought. Emission factors were measured with a fixed open-path Fourier transform infrared (OP-FTIR) system that was deployed on the fire control lines. We compare these emission factors to those measured with a roving, point sampling, land-based FTIR and an airborne FTIR deployed on the same fires. We also compare to emission …