CD-ROM

Location: Overlay Types > Ordnance Survey (GB) > CD-ROM

Displays the View Ordnance Survey (GB) CD-ROM dialog to allow you to navigate to the folder containing the NTF files.

Notes on loading individual Ordnance Survey digital data files

SIS supports all OS digital data products in National Transfer Format (including those for Great Britain, Northern Ireland and the Irish Republic) and OS MasterMap GML or GZIP.

To open individual files select the File option in the Overlay Types dialog and select from the following OS-related file suffixes:

• Ordnance Survey (GB) NTF
• Ordnance Survey (GB) MasterMap (*.gml, *.gz)
• Ordnance Survey (GB) PAI Link File (*.csv)
• Ordnance Survey ADDRESS-POINT (*.ap)
• Ordnance Survey ADDRESS-POINT (*.csv)
• OSNI (*.ntf)
• OSI (*.ntf)

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