Detection of Aircraft Emissions Using Long-Path Differential Optical Absorption Spectroscopy at Hefei Xinqiao International Airport. - Jun Duan; Min Qin; Wu Fang; Zhitang Liao; Huaqiao Gui; Zheng Shi; Haining Yang; Fanhao Meng; Dou Shao; Jiaqi Hu; Baobin Han; Pinhua Xie; et al. (Remote. Sens., 2022)