Fig. 5From: Remotely monitoring ecosystem respiration from various grasslands along a large-scale east–west transect across northern ChinaPerformance of the remotely-derived Re (Re_model1 and Re_model2) in capturing seasonal variations of tower-based Re (Re_observed) at the temperate meadow steppe (a), typical steppe (b), desert steppe (c) and alpine meadow (d) sites, respectivelyBack to article page