Table 3.
Water yield, actual and potential evapotranspiration from 1988 to 2018 in each LUC class
| Year | Shrubland | Cultivated land | Forest land | Grazing land | Woodland | Built-up land | Bare land | Mean | |
|---|---|---|---|---|---|---|---|---|---|
| 1988 | WY | 3078 | 2934 | 3883 | 2587 | 2518 | 2200 | 2400 | 2800 |
| AET | 792 | 449 | 794 | 505 | 595 | 310 | 325 | 510 | |
| PET | 799 | 553 | 607 | 511 | 590 | 314 | 336 | 501 | |
| 1998 | WY | 2854 | 2798 | 4500 | 2754 | 2967 | 2987 | 3154 | 3145 |
| AET | 804 | 556 | 815 | 598 | 510 | 412 | 432 | 547 | |
| PET | 808 | 560 | 732 | 572 | 514 | 420 | 447 | 536 | |
| 2008 | WY | 2812 | 2754 | 5646 | 3040 | 3051 | 4200 | 4434 | 3705 |
| AET | 887 | 565 | 843 | 597 | 528 | 345 | 368 | 548 | |
| PET | 896 | 569 | 757 | 580 | 539 | 354 | 378 | 539 | |
| 2018 | WY | 2885 | 2867 | 6324.9 | 5484.9 | 4864.9 | 6764.9 | 5964.9 | 5130 |
| AET | 903 | 657 | 921 | 601 | 712 | 356 | 389 | 620 | |
| PET | 917 | 662 | 929 | 609 | 720 | 367 | 397 | 628 | |
| Change WY | −193 | −67 | 2442 | 2898 | 2347 | 4565 | 3565 | 2330 | |
| Change AET | 213 | 208 | 127 | 96 | 117 | 46 | 64 | 110 | |
| Change PET | 211 | 109 | 322 | 98 | 130 | 53 | 61 | 126 | |
WY: Water yield (m3/ha), AET: Mean actual evapotranspiration (mm), PET: Potential evapotranspiration (mm)