# Product supply

## Supply format <a href="#id-3.1-supply-format" id="id-3.1-supply-format"></a>

OS Open Rivers is available in the following formats:

* **Geography Markup Language (GML)**: A national vector dataset in GML 3.2.1 Simple Features Profile – level 0
* **Shapefile**: A national vector dataset in Esri shapefile (.shp) format
* **GeoPackage**: A national vector GeoPackage file (.gpkg)
* **Vector tiles**: A national vector tiles file in MBTiles format

All formats are zipped using gzip.

## Supply mechanism <a href="#id-3.2-supply-mechanism" id="id-3.2-supply-mechanism"></a>

OS Open Rivers is supplied as an online download and is available without registration from the [OS Data Hub Open Rivers page](https://osdatahub.os.uk/data/downloads/open/OpenRivers). You can select a data format during the download process.