[Shi et al., 2022]
The regressions of ET-P on δD_004 from both observations and isotope enabled Community Atmosphere Model (iCAM). Panel (a) represents the regressions of GRACE terrestrial water storage (TWS)/discharge on AIRS δD_004 and panel (b) represents the regressions of ET-P on δD_004 from iCAM for three Amazon river basin groups during 2013–2015.