Table 1 Land use classification system in the study area.
Class I | Class II | Code | Class I | Class II | Code | Class I | Class II | Code |
|---|---|---|---|---|---|---|---|---|
Cultivated land (CL) | Paddy field | 11 | Low coverage grassland | 33 | Other construction land | 53 | ||
Dry land | 12 | Water area (WA) | River | 41 | Unused land (UL) | Sandland | 61 | |
Forest (F) | Woodland | 21 | Lake | 42 | Saline alkali land | 63 | ||
Shrubwood | 22 | Reservoir pit | 43 | Marshland | 64 | |||
Sparse wood | 23 | Mudflat | 45 | Bare land | 65 | |||
Other woodland | 24 | Beach | 46 | Bare rock land | 66 | |||
Grassland (GL) | High coverage grassland | 31 | Urban and rural industrial and mining residential land (URL) | Urban land | 51 | Other unused land | 67 | |
Medium coverage grassland | 32 | Rural settlement | 52 | 9 | Ocean (O) | 99 |