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Mapping
OSNI Open Data 10M DTM Sheets 1-50
OpenDataNI
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...
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Mapping
OSNI Open Data 10M DTM Sheets 101-150
OpenDataNI
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...
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Mapping
OSNI Open Data 10M DTM Sheets 251-293
OpenDataNI
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...
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Mapping
OSNI Open Data 10M DTM Sheets 201-250
OpenDataNI
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...
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Mapping
OSNI Open Data 10M DTM Sheets 151-200
OpenDataNI
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...
ZIP
 
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Mapping
OSNI Open Data 10M DTM Sheets 51-100
OpenDataNI
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...
ZIP
 
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Mapping
OSNI Open Data: River Basin LIDAR 2012 - DTMs and DSMs
OpenDataNI
Terrain (DTM) & Surface (DSM) elevation models of river basins derived from airborne LIDAR survey systems. A Digital Terrain Model (DTM) is a digital file consisting of a grid of...
PDF
ZIP
 
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Mapping
OSNI Open Data: River Basin LIDAR 2004 - DTMs and DSMs
OpenDataNI
Terrain (DTM) & Surface (DSM) elevation models of river basins derived from airborne LIDAR survey systems. A Digital Terrain Model (DTM) is a digital file consisting of a grid of...
PDF
ZIP
 
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Mapping
OSNI Open Data: River Basin LIDAR 2007 - DTMs and DSMs
OpenDataNI
Terrain (DTM) & Surface (DSM) elevation models of river basins derived from airborne LIDAR survey systems. A Digital Terrain Model (DTM) is a digital file consisting of a grid of...
PDF
ZIP
 
View Data
Mapping
OSNI Open Data: River Basin LIDAR 2014 - DTMs and DSMs
OpenDataNI
Terrain (DTM) & Surface (DSM) elevation models of river basins derived from airborne LIDAR survey systems. A Digital Terrain Model (DTM) is a digital file consisting of a grid of...
PDF
ZIP
 
View Data