# Page Not Found

The URL `water-management/tile-drainage` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Tile Drainage](https://swatplus.gitbook.io/io-docs/theoretical-documentation/section-6-management-practices/water-management/tile-drainage.md)
- [Section 1: Climate](https://swatplus.gitbook.io/io-docs/theoretical-documentation/section-1-climate.md)
- [Flow Duration Curve](https://swatplus.gitbook.io/io-docs/swat+-output-files/flow-duration-curve.md)
- [tiledrain.str](https://swatplus.gitbook.io/io-docs/introduction-1/structural-practices/tiledrain.str.md)
- [tiledrain](https://swatplus.gitbook.io/io-docs/introduction-1/basin-1/codes.bsn/tiledrain.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://swatplus.gitbook.io/io-docs/theoretical-documentation/section-6-management-practices/water-management/tile-drainage.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://swatplus.gitbook.io/io-docs/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://swatplus.gitbook.io/io-docs/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/io-docs/theoretical-documentation/section-6-management-practices/water-management/tile-drainage.md`).

You may also use `Accept: text/markdown` header for content negotiation.