Retrieval of tropospheric water vapour from airborne far-infrared measurements: a case study - Warwick, L; Brindley, H; Di, Roma A; Fox, S; Havemann, S; Murray, J; Oetjen, H; Price, H; Schüttemeyer, D; Sgheri, L; Tiddeman, D (Journal of Geophysical Research: Atmospheres, 2022)