Table 7 Characteristics of the overall network structure of carbon emissions from cultivated land use in the YRB.
Year | Network density | Network centrality | Network efficiency | Network degree centrality |
|---|---|---|---|---|
2008 | 0.361 | 1 | 0.6071 | 0.222 |
2009 | 0.333 | 1 | 0.6429 | 0.400 |
2010 | 0.319 | 1 | 0.7143 | 0.222 |
2011 | 0.361 | 1 | 0.6071 | 0.222 |
2012 | 0.333 | 1 | 0.6786 | 0.222 |
2013 | 0.333 | 1 | 0.6429 | 0.400 |
2014 | 0.375 | 1 | 0.5714 | 0.400 |
2015 | 0.278 | 1 | 0.7143 | 0.818 |
2016 | 0.333 | 1 | 0.6429 | 0.400 |
2017 | 0.319 | 1 | 0.6786 | 0.400 |
2018 | 0.347 | 1 | 0.7143 | 0.222 |
2019 | 0.347 | 1 | 0.7143 | 0.222 |
2020 | 0.319 | 1 | 0.7500 | 0.222 |
2021 | 0.333 | 1 | 0.7143 | 0.400 |
2022 | 0.347 | 1 | 0.6429 | 0.400 |