Search Results

An imaging interferometry capability for the EISCAT Svalbard Radar.

by Grydeland, Tom, Chau, J.L., La Hoz, C., Brekke, Asgeir
Published 2005

The relationship between small-scale and large-scale ionospheric electron density irregularities generated by powerful HF electromagnetic waves at high latitudes

by Rietveld, Michael T., Tereshcenko, E.D., Khudukon, B.Z., Brekke, Asgeir, Isham, B., Hagfors, T.
Published 2006

Nordområdeprosjektet EISCAT

by Brekke, Asgeir
Published 2011

Comparison of the orientation of small-scale electron density irregularities and F region plasma flow direction.

by Rietveld, Michael T., Tereshchenko, E.D., Brekke, Asgeir, Khudukon, B.Z., Kozlova, M.O., Evstafiev, O.V., Nygren, T.
Published 2000

Irregular structures of the F layer at high latitudes during ionospheric heating.

by Tereshchenko, E.D., Rietveld, Michael T., Brekke, Asgeir, Kozlova, M.O., Evstafiev, O.V., Khudukon, B.Z., Nygren, T.
Published 2000

Directional features of the downshifted peak observed in HF-induced stimulated electromagnetic emission spectra obtained using an interferometer.

by Rietveld, Michael T., Tereshchenko, E.D., Belyey, Vasyl, Yurik, R.Yu, Brekke, Asgeir, Khudukon, B.Z., Isham, B., Hagfors, T., Grill, M.
Published 2006

A case study on generation mechanisms of a sporadic sodium layer above Tromsø (69.6° N) during a night of high auroral activity

by Takahashi, Toru, Nozawa, Satonaori, Tsuda, Takuo T., Ogawa, Yasunobu, Saito, Norihito, Hidemori, Takehiro, Kawahara, Takuya D., Hall, Chris, Fujiwara, Hitoshi, Matuura, Nobuo, Brekke, Asgeir, Tsutsumi, Masaki, Wada, Satoshi, Kawabata, Tetsuya, Oyama, Shinichiro, Fujii, Ryoichi
Published in Annales Geophysicae (2015)

Evaluation of a method to derive ionospheric conductivities using two auroral emissions (428 and 630 nm) measured with a photometer at Tromsø (69.6°N)

by Adachi, K, Nozawa, Satonori, Ogawa, Y, Brekke, Asgeir, Hall, Chris, Fujii, Ryochi
Published in Earth, Planets and Space (2017)