File naming

GeoPackage file naming

If GeoPackage format is selected, the filename will be constructed as: OSMasterMapTopography_gpkg_<order number>.zip

Where:

• order number is your customer order number.

Within the zip file, there will be a Data folder (containing six GeoPackage files – one file per feature type)

and a Doc folder (containing licence and readme files):

• Data folder

  • OSMasterMapTopography_<order number>_boundary_line.gpkg

  • OSMasterMapTopography_<order number>_cartographic_symbol.gpkg

  • OSMasterMapTopography_<order number>_cartographic_text.gpkg

  • OSMasterMapTopography_<order number>_topographic_area.gpkg

  • OSMasterMapTopography_<order number>_topographic_line.gpkg

  • OSMasterMapTopography_<order number>_topographic_point.gpkg

• Doc folder: <licence and readme files>

Vector tiles file naming

If vector tiles format is selected, the file name will be constructed as: OSMasterMapTopography_mbtiles_gb.zip

Within the zip file, there will be a Data folder (containing six MBTiles files – one file per feature type) and a Doc folder (containing licence and readme files):

• Data folder

  • OSMasterMapTopography_gb_BoundaryLine.mbtiles

  • OSMasterMapTopography_gb_CartographicSymbol.mbtiles

  • OSMasterMapTopography_gb_CartographicText.mbtiles

  • OSMasterMapTopography_gb_TopographicArea.mbtiles

  • OSMasterMapTopography_gb_TopographicLine.mbtiles

  • OSMasterMapTopography_gb_TopographicPoint.mbtiles

• Doc folder: <licence and readme files>

GML file naming

Geographic chunks (zipped)

If geographic chunk data supply is used, the file name will be constructed as: orderNumber-ngxxyy.gz Where:

• orderNumber is your customer order number.

• ngxxyy is the chunk name plus the four-digit grid reference belonging to the 1km south-west corner of the 2km / 5km / 10km chunk being supplied.

For example: 1234567-SU4020.gz

Non-geographic chunks (zipped)

If non-geographic chunk data supply is selected, the file name will be constructed as: orderNumber- vvvvvv.gz

Where:

• orderNumber is your customer order number.

• vvvvvv is the volume number of the file.

For example: 1234567-000001.gz