Blar i NGU Open Archive på forfatter "Kihle, Ola"
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CP-målinger Kodal/Andebu, Grøsli Gruve/Flesberg.
Kihle, Ola (NGU-Rapport (1344), Report, 1976)Det foreligger ingen formell rapport over målingene. Resultatene av målingene over Kodalforekomsten ble meddelt oppdragsgiver Norsk Hydro A\/S i et brev samt et kart som viser potensialbildet over forekomsten. I tillegg ... -
CP-målinger Lindseth skjerp og Joma vest
Kihle, Ola (NGU-Rapport (1667 A), Report, 1979) -
Gravity measurements in eclogite mapping, Naustdal, Sogn og Fjordane, 1999.
Dalsegg, Einar; Kihle, Ola; Gellein, Jomar; Elvebakk, Harald (NGU-Rapport (99.124), Report, 1999)The gravity measurements in the region between Naustdal and Engebø have been supplemented with 6 profiles. The objective of the measurements was to confirm the anomalies and the size of the indicated bodies from the 1998 ... -
Gravity modelling and petrophysical data from western Norway
Skilbrei, Jan Reidar; Kihle, Ola (NGU-Rapport (98.008), Report, 1998)Gravity data have been interpreted with a view to determining the depth extent of the Devonian Hornelen Basin. We find that the Hornelen Basin has a maximum depth of 3-4 km (below sea level). Uncertainity in the modelling ... -
Helikoptermålinger kartblad GRONG og sydlige halvpart av kartblad HARRAN.
Rønning, Stig; Håbrekke, Henrik; Blokkum, Oddvar; Kihle, Ola (NGU-Rapport (90.085), Report, 1990)Rapporten inneholder resultater fra geofysiske målinger fra helikopter over kartblad GRONG og sydlige halvpart av kartblad HARRAN, Nord-Trøndelag fylke. Oppdraget var finansiert av NGU\/Nord-Trøndelagsprogrammet og det ble ... -
Interpretation of the magnetic anomaly pattern in the Oslo Region.
Lundin, Erik; Olesen, Odleiv; Kihle, Ola; Skilbrei, Jan Reidar (NGU-Rapport (2005.044), Report, 2005)Forkortet:\rThe permian Oslo Field contains a large number of interestin magnetic anomalies associated with magmatic rock bodies (lavas, dikes, calderas, and plutons). The area is characterized by large-scale circular to ... -
Levelling of aeromagnetic data: a comparison of established techniques and an introduction to median levelling.
Mauring, Eirik; Smethurst, Mark Andrew; Kihle, Ola; Beard, Les Paul (NGU-Rapport (2000.049), Report, 2000)(Forkortet) Aeromagnetic surveys in areas of severe diurnal variations (auroral zones) can make levelling of data a great challenge. This report describes levelling of an aeromagnetic survey where such conditions prevail, ... -
Magnetic characterisation of the Norwegian continental shelf
Olesen, Odleiv; Smethurst, Mark; Skilbrei, Jan Reidar; Kihle, Ola (NGU-Rapport (97.112), Report, 1997)The purpose of the present compilation of the magnetic characteristics of the Norwegian continental shelf is to provide background data for developing a system to reduce the well-bore positional uncertainty in offshore ... -
Micro-levelling of aeromagnetic data using a moving differential median filter
Mauring, Eirik; Kihle, Ola (NGU-Rapport (2000.053), Report, 2000)Micro-levelling is a process in which small line errors (corrugations) are removed from a set of data. Most microlevelling routines involve filtering a grid of data to detect errors along lines. this often implies using a ... -
Searching for hidden radioactive sources in the Barents Rescue 2001 nuclear emergency exercise
Smethurst, Mark A.; Kihle, Ola; Koziel, Janusz; Mauring, Eirik; Mogaard, John O. (NGU-Rapport (2001.106), Report, 2001)The international nuclear emergency exercise Barents Rescue took place in the vicinity of Boden in Northern Sweden between the 12th and 20th of September 2001. The Gamma Search Cell part of the exercise was designed to ... -
Shaded relief Aeromagnetic colour map of Norway and the Norwegian- Greenland and Barents seas: Data compilation and examples of interpretation
Håbrekke, O.H.; Kihle, Ola; Olesen, Odleiv; Skilbrei, Jan Reidar; Macnab, R. (NGU-Rapport (91.269), Report, 1991)The report is a summary of a poster that was presented at the 20. IUGG (Inter national Union of Geodesy and Geophysics) meeting in Vienna, August 1991. The Geological Survey of Norway (NGU) has covered the whole of Norway ...