| Code | Code Type |
Code Description |
Code Full Description |
| 0 | STGD | SURFACE OF GROUND DRY | - |
| 1 | STGD | SURFACE OF GROUND MOIST | - |
| 2 | STGD | SURFACE OF GROUND WET | - |
| 3 | STGD | FLOODED | - |
| 9 | STGD | SNOW LYING | - |
| 5 | STGD | GLAZE ON GROUND | - |
| 6 | STGD | INCOMPLETE GROUND COVER BY SAND | - |
| 7 | STGD | COMPLETE GROUND COVER BY SAND | - |
| 8 | STGD | EXTREMELY DRY WITH CRACKS | - |
| 4 | STGD | SURFACE OF GROUND FROZEN | - |