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- Published by:
- Ordnance Survey
- Last updated:
- 02 October 2023
Ordnance Survey’s OS Terrain 5 DTM is a dataset representing the physical shape of the real world. The dataset includes 5 metre GRID. The DTM data is captured from Ordnance Survey’s large scale...
- Published by:
- Ordnance Survey
- Last updated:
- 02 October 2023
Ordnance Survey’s OS Terrain 50 DTM is a dataset representing the physical shape of the real world. The dataset includes 50metre GRID. The DTM data is captured from Ordnance Survey’s large scale...
- Published by:
- OpenDataNI
- Last updated:
- 22 March 2024
In 2021, a complete airborne LiDAR survey of the Northern Ireland coastline was commissioned as part of the NI 3D Coastal Survey, providing precise and accurate data of the current coastal...
- Published by:
- Marine Management Organisation
- Last updated:
- 30 August 2016
This raster represents the Terrain Ruggedness Index (TRI) of the south plan area, as part of the exploritary work in the MMO1065 Enhancing our understanding of Seabed Habitats and Topographic...
- Published by:
- Environment Agency
- Last updated:
- 18 December 2023
The LIDAR Composite DTM (Digital Terrain Model) is a raster elevation model covering ~99% of England at 10m spatial resolution. The DTM (Digital Terrain Model) is produced from the last or only...
- Published by:
- Environment Agency
- Last updated:
- 08 March 2024
The LIDAR Composite DTM (Digital Terrain Model) is a raster elevation model covering ~99% of England at 1m spatial resolution. The DTM (Digital Terrain Model) is produced from the last or only...
- Published by:
- Environment Agency
- Last updated:
- 08 March 2024
The LIDAR Composite DTM (Digital Terrain Model) is a raster elevation model covering ~99% of England at 2m spatial resolution. The DTM (Digital Terrain Model) is produced from the last or only...
- Published by:
- Natural Resources Wales
- Last updated:
- 21 December 2022
This dataset shows the extent of data in each individual tile that went into the merging process to create the LIDAR Composite DSM & DTM. Light Detection and Ranging (LIDAR) is an...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 16 February 2023
Hydrologically corrected digital terrain model (DTM) of Plynlimon catchments. The DTM was derived from digitised elevation data from scanned topographic maps.
- Published by:
- OpenDataNI
- Last updated:
- 26 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:
- 03 June 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,...
- Availability:
-
Not released
- Published by:
- OpenDataNI
- Last updated:
- 19 February 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:
- Environmental Information Data Centre
- Last updated:
- 16 February 2023
This is a high resolution spatial dataset of Digital Terrain Model (DTM) data in South West England. The DTM along with a Digital Surface Model (DSM) cover an area of 9424 km2 that includes all the...
- Published by:
- OpenDataNI
- Last updated:
- 22 March 2024
Fugro were commissioned to undertake a post-storm LiDAR survey of the soft sedimentary areas along the north coast of Northern Ireland in March 2022 This survey was to cover the following areas:...
- Published by:
- OpenDataNI
- Last updated:
- 22 March 2024
In 2021, a complete airborne LiDAR survey of the Northern Ireland coastline was commissioned as part of the NI 3D Coastal Survey, providing precise and accurate data of the current coastal...
- Published by:
- OpenDataNI
- Last updated:
- 22 March 2024
Fugro were commissioned to undertake a post storm LiDAR survey of the soft sedimentary areas along the north coast of Northern Ireland in March 2022 This survey was to cover the following areas:...
- Published by:
- OpenDataNI
- Last updated:
- 22 March 2024
In 2021 a high resolution (minimum 10 meters) satellite-derived bathymetry survey was complete for the full extent of the Northern Ireland marine area to a maximum depth of 8-11 meters. This was...
- Published by:
- Ordnance Survey
- Last updated:
- 02 October 2023
OS MasterMap Topography Layer – Building Height Attribute shows building height properties to help manage assets, plan works and visualise urban density.
Building Height Attribute is an...
- Published by:
- OpenDataNI
- Last updated:
- 22 March 2024
A pilot bathymetric LiDAR survey was commissioned in 2021 which mapped the nearshore areas of Dundrum Bay and areas of Carlingford Lough.For the pilot bathymetric survey a Rapid Airborne Multi-bean...
- Published by:
- Environment Agency
- Last updated:
- 05 January 2024
This metadata record is for Approval for Access product AfA458. Light Detection and Ranging (LIDAR) is an airborne mapping technique, which uses a laser to measure the distance between the aircraft...