Search TipsOS (GB) CD-ROM
Use this option to select the folder containing the NTF files.
Select Add Overlay > Ordnance Survey (GB) > OS (GB) CD-ROM.
Notes on loading individual Ordnance Survey digital data files
SIS Desktop 9 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)