Fig. 4
From: Urban density and spatial carbon emission performance of megacities in China
Trends of carbon emissions and urban built-up area from 1999 to 2019 (a) Beijing, (b) Shanghai.
Fig. 4 | Scientific Reports
From: Urban density and spatial carbon emission performance of megacities in China
Trends of carbon emissions and urban built-up area from 1999 to 2019 (a) Beijing, (b) Shanghai.
