Ordnance Survey (GB) Land-Form PANORAMA contours 1:50000 (*.ntf)
Ordnance Survey dataset of contours (at 10m intervals) and spot heights, supplied in 20km by 20km grid squares at 1:50,000, in either NTF or DXF format.
DXF data additionally contains footnotes such as source and history of the data.
NTF datasets ©GB Ordnance Survey.
Note: See also: www.ordnancesurvey.co.uk
Compatibility:
- Cadcorp SIS Desktop
- Cadcorp SIS Desktop Express
- Cadcorp SIS ActiveX Modeller
- Cadcorp SIS ActiveX Manager
- Cadcorp SIS ActiveX Viewer
- Cadcorp GeognoSIS