Fig. 5From: Evaluation of earth system model and atmospheric inversion using total column CO2 observations from GOSAT and OCO-2Time evolution of zonal mean meridional gradients of XCO2 as measured by GOSAT, OCO-2 in comparison with two ACTM_InvF and ACTM_ES2LF simulations. The plots by using data over land only and water only are shown in Fig. S1 and Fig. S2, respectivelyBack to article page