> For the complete documentation index, see [llms.txt](https://swatplus.gitbook.io/io-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://swatplus.gitbook.io/io-docs/introduction-1/basin-1/codes.bsn/tiledrain.md).

# tiledrain

| Code | Option                                          |
| ---- | ----------------------------------------------- |
| 0    | Simulate tile flow using drawdown days equation |
| 1    | Simulate tile flow using DRAINMOD equations     |

> Papers Daniel, Tássia