- 
    
      GSNI 250K Geology250k Bedrock Geology A 1:250,000 map showing the main geological bedrock divisions in Northern Ireland. The data comprises the bedrock geology, which represents the outcrops (at...
- 
    
      GSNI Tellus Regional Airborne Geophysical Survey - RadiometricsThis dataset presents the results of the Tellus Radiometric survey as xyz data. Channels in the dataset are: X: Grid Easting (m) Y: Grid Northing (m) LAT: WGS84 latitude in...
- 
    
      GSNI Tellus Regional Airborne Geophysical Survey - ElectromagneticsThis dataset presents the results of the Tellus Electromagnetic data as xyz data. Channels in the dataset are: X: Grid Easting (m) Y: Grid Northing (m) LAT: WGS84 latitude in...
- 
    
      GSNI Tellus Regional Airborne Geophysical Survey - MagneticsThis dataset presents the results of the Tellus Magnetic data as xyz data. Channels in the dataset are: X: Grid Easting Y: Grid northing LAT: WGS84 latitude in decimal degrees...