Fig. 2: Spatial pattern of N2O emissions from global lakes and reservoirs.
From: Increased nitrous oxide emissions from global lakes and reservoirs since the pre-industrial era
a The spatial pattern of N2O emissions from lakes and reservoirs in the 1850s and the 2010s, respectively; b the changed rates of the N2O emissions from global lakes and reservoirs in the 2010s relative to 1850s; c latitudinal distribution of N2O emissions from lakes and reservoirs in the 1850s (blue line) and the 2010s (red line); the red and gray bands represent the uncertainty (mean ± standard deviation of the annual average) of N2O emissions. Figure made using the Matplotlib Basemap Toolkit library79 in the Python programming language (version 3.10.9, from Anaconda version 2023.3).
