OSNI Open Data 10M DTM Sheets 1-50

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 1 - 50.

Data and Resources

Sheets 1-50 in .TXT FormatZIP

Additional Info

Field	Value
Source	http://osni.spatial-ni.opendata.arcgis.com/datasets/1817187c57cd46948ac8faa95222a348
Last Updated	April 25, 2016, 06:48 (UTC)
Created	April 25, 2016, 06:48 (UTC)
Theme	Mapping