Fugro Airborne Surveys conducted a high-sensitivity aeromagnetic and FALCONTM Airborne Gravity Gradiometer (AGG) survey over the Karasjok survey area under contract with Store Norske Gull AS.
Norges geologiske undersøkelse was sub-partner to Store Norske Gull AS. The data were acquire din August 2011 and processed by Fugro Airborne Surveys.
The attached grids and maps present both magnetic and gravity gradient data. Please see attached processing report from Fugro Airborne Surveys for complete details on maeasured and processed data. 
Here, we present only a subset of all gravity tensor components.
The three folders contain:
report
- 11810_Logistics_and_Processing_Report.pdf
geosoft_grids & MAps
-Geotif maps, Geosoft maps and geosoft_grids for 3 gravity fields and 2 magnetic products:

1) Karasjok_gD_Fourier_2p67_conformed
Terrain corrected gravity anomaly. Long-wavelength hab\ve been conformed to a regional model (see processing report for details).

2) Karasjok_GDD_Fourier_2p67 
Vertical gravity gradient (see processing report for details).

3) Karasjok_HG_Fourier_2p67
Horizontal gravity gradient calculated from the GND and GED components. HG**2=GND**2+GED**2

4) Karasjok_MAG
Magnetic anomaly field (see processing report for details).

5) Karasjok_VD1
Vertical derivative of total magnetic field anomaly (see processing report for details).


Please not, that the new survey data have not been merged with the previous NGU releases.


For more information about the survey, contact
Norges geologiske undersøkelse
Jörg Ebbing
Joerg.Ebbing@ngu.no