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- Published by:
- OpenDataNI
- Last updated:
- 22 June 2017
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,...
- Published by:
- OpenDataNI
- Last updated:
- 22 June 2017
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,...
- Published by:
- OpenDataNI
- Last updated:
- 06 April 2016
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,...
- Published by:
- OpenDataNI
- Last updated:
- 06 April 2016
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,...
- Published by:
- OpenDataNI
- Last updated:
- 22 June 2017
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,...
- Availability:
-
Not released
- Published by:
- Northern Ireland Spatial Data Infrastructure
- Last updated:
- 05 October 2012
National Grid Reference System for Northern Ireland composed of 286 sheets and provides the naming convention for the 1:10 000 scale mapping. OSNI 1:2500,1:1250 Largescale and OSNI ...
- Published by:
- OpenDataNI
- Last updated:
- 24 June 2020
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...
- Published by:
- OpenDataNI
- Last updated:
- 24 June 2020
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...
- Published by:
- OpenDataNI
- Last updated:
- 24 June 2020
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...
- Published by:
- OpenDataNI
- Last updated:
- 24 June 2020
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...
- Published by:
- OpenDataNI
- Last updated:
- 24 June 2020
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...
- Published by:
- OpenDataNI
- Last updated:
- 24 June 2020
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...
- Published by:
- OpenDataNI
- Last updated:
- 20 April 2021
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...
- Published by:
- OpenDataNI
- Last updated:
- 20 April 2021
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...
- Published by:
- OpenDataNI
- Last updated:
- 20 April 2021
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...
- Published by:
- OpenDataNI
- Last updated:
- 20 April 2021
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...
- Published by:
- OpenDataNI
- Last updated:
- 20 April 2021
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...
- Published by:
- OpenDataNI
- Last updated:
- 20 April 2021
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...
- Published by:
- OpenDataNI
- Last updated:
- 13 May 2021
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...
- Published by:
- OpenDataNI
- Last updated:
- 13 May 2021
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...