Description
A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can provide a 3D image of the land surface. This download contains OSNI 10k sheet numbers 101 - 150.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Sheets 101-150 in .TXT Format | ZIP | Open resource |