OS MasterMap - Object Listing
This is an official Ordnance Survey document relating to OS MasterMap in its raw format as a database product. Some of the technical detail does not apply to certain output formats, most notably 'print only' formats.
Detailed information about the real-world objects that are captured as part of the specification, and how they are classified in OS MasterMap.
Right click here and 'save link' to download OS MasterMap Objects PDF (12 MB)
NOTE: Capture policy and specification changes (see attached) over time mean that not all occurrences of every feature within the catalogue will be present in the data at any one time.
Detailed information about the real-world objects that are captured as part of the specification, and how they are classified in OS MasterMap.
Right click here and 'save link' to download OS MasterMap Objects PDF (12 MB)
NOTE: Capture policy and specification changes (see attached) over time mean that not all occurrences of every feature within the catalogue will be present in the data at any one time.
