Coverage and file sizes

GML

• A zipped file comprising a national dataset.

• The zipped file contains one GML file, which contains two feature types.

• The file size is approximately 40 MB zipped.

• The data is not encrypted.

Esri shapefile

• One zipped file comprising a national dataset.

• The zipped file contains two shapefiles.

• Each shapefile holds a single feature.

• The file size is approximately 40 MB zipped.

• The data is not encrypted.

GeoPackage

• A zipped file comprising a single national GeoPackage file.

• The GeoPackage file contains two individual layers for each feature type, both with national coverage.

• The file size is approximately 60 MB zipped.

• The data is not encrypted.

Vector tiles

• A zipped file comprising a single national MBTiles file.

• The MBTiles file contains a full set of national vector tiles, with options available to split these out into individual tiles as PBF files.

• The file size is approximately 130 MB zipped.

• The data is not encrypted.