| i_Century Home Page | i_Century Table List |
| # | Field Name | CENTURY Name | Units | Type | Description |
| 1 | ID | Long integer | |||
| 2 | Block Number | Integer | |||
| 3 | Year | Integer | |||
| 4 | Month | Byte | |||
| 5 | Day | Byte | Day of the month. i_Century will convert to julian day for DAYCENT. | ||
| 6 | Type | Byte | CROP=1, PLTM=2, HARV=3, FRST=4, LAST=5, SENM=6, FERT=7, CULT=8, OMAD=9, IRRI=10, GRAZ=11, EROD=12, FIRE=13, TREE=14, TREM=15, TFST=16, TLST=17, DRAN=18, EXTR=19 | ||
| 7 | Item | Text (20) | For FERT, can be fertilizer amounts like "(183N18.3P)". For EXTR, optional string | ||
| 8 | Parameter 1 | Single precision floating point | Used for EROD (soil loss) | ||
| 9 | Parameter 2 | Single precision floating point | Used for EROD (Enrichment factor) |