Fig. 7
From: Spatiotemporal variations in urban CO2 flux with land-use types in Seoul
a Scatter plot of the monthly CO2 flux averaged during summer in accordance with the average monthly NDVI value during summer for each site. The solid line represents the linear regression between the CO2 flux and NDVI. b Scatter plot of the monthly CO2 flux averaged during winter in accordance with the average monthly building gas usage during winter for each site. The solid line represents the linear regression between the CO2 flux and building gas usage