City | Geographical factors | ANN output | ||||
---|---|---|---|---|---|---|
 | Altitude (m) | Annual sunshine hours (hours) | Annual average relative humidity (%) | Annual average temperature (°C) | Annual average precipitation (mm) | Vpred(mm/h) |
Lhasa | 3658.0 | 3007.7 | 45 | 7.5 | 454.0 | 4.58 |
Guiyang | 1071.2 | 1371.0 | 79 | 15.3 | 1174.7 | 11.94 |
Yinchuan | 1111.5 | 3039.6 | 59 | 8.5 | 202.8 | 9.93 |
Nanchang | 46.7 | 1903.9 | 77 | 17.5 | 1596.4 | 14.64 |
Beijing | 31.2 | 2780.2 | 60 | 11.5 | 644.2 | 16.73 |