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2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Terrain Model

• Published by: OpenDataNI
• Last updated: 27 July 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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Terrain Model

• Published by: OpenDataNI
• Last updated: 21 July 2025

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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Terrain Model

• Published by: OpenDataNI
• Last updated: 21 July 2025

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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Terrain Model

• Published by: OpenDataNI
• Last updated: 21 July 2025

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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Terrain Model

• Published by: OpenDataNI
• Last updated: 30 December 2025

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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Terrain Model

• Published by: OpenDataNI
• Last updated: 20 January 2026

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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Terrain Model

• Published by: OpenDataNI
• Last updated: 20 January 2026

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...

OSNI Open Data - 50m DTM

• Published by: OpenDataNI
• Last updated: 25 November 2025

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,...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Surface Model

• Published by: OpenDataNI
• Last updated: 27 July 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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Surface Model

• Published by: OpenDataNI
• Last updated: 27 July 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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Surface Model

• Published by: OpenDataNI
• Last updated: 27 July 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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Surface Model

• Published by: OpenDataNI
• Last updated: 21 July 2025

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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Surface Model

• Published by: OpenDataNI
• Last updated: 21 July 2025

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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Surface Model

• Published by: OpenDataNI
• Last updated: 21 July 2025

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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Surface Model

• Published by: OpenDataNI
• Last updated: 30 December 2025

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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Surface Model

• Published by: OpenDataNI
• Last updated: 20 January 2026

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...

2021 NI 3D Coastal Survey - Topographic LiDAR - Digital Surface Model

• Published by: OpenDataNI
• Last updated: 20 January 2026

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...

OSNI Open Data 10M DTM Sheets 101-150

• Published by: OpenDataNI
• Last updated: 08 September 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,...

OSNI Open Data 10M DTM Sheets 251-293

• Published by: OpenDataNI
• Last updated: 25 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,...

OSNI Open Data 10M DTM Sheets 151-200

• Published by: OpenDataNI
• Last updated: 25 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,...