Table 6 Land use transfer matrix for Xi’an, 2015–2020 (unit: km2).
Years | 2020 | |||||||
|---|---|---|---|---|---|---|---|---|
Land use type | Grass land | Cultivated land | Construction land | Forest land | Water | Unused land | Total | |
2015 | Grass land | 139.485 | 19.837 | 5.052 | 37.049 | 0.144 | 0.820 | 62.902 |
Cultivated land | 80.748 | 3210.188 | 447.038 | 100.798 | 14.178 | 0.000 | 642.761 | |
Construction land | 7.432 | 265.606 | 942.650 | 0.866 | 13.956 | 0.530 | 288.390 | |
Forest land | 69.481 | 133.553 | 2.056 | 4565.974 | 2.732 | 1.453 | 209.275 | |
Water | 0.619 | 7.091 | 0.607 | 0.921 | 23.870 | 0.000 | 9.239 | |
Unused land | 0.601 | 0.601 | 0.412 | 0.345 | 0.000 | 1.322 | 1.959 | |
Total | 158.881 | 426.688 | 455.165 | 139.979 | 31.011 | 2.803 | 1214.526 | |