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1

Do it yourself hyperspectral imager for handheld to airborne operations

Sigernes, Fred, Syrjäsuo, Mikko, Storvold, Rune, Fortuna, João, Grøtte, Mariusz Eivind, Johansen, Tor Arne

Journal:

Year:

2018

Language:

english

File:

PDF, 9.28 MB

english, 2018

2

Measurements of solar ultra violet radiation on the Tibetan Plateau and comparisons with discrete ordinate method simulations

Pu Bu Ci Ren, Yngvar Gjessing, Fred Sigernes

Journal:

Journal of Atmospheric and Solar-Terrestrial Physics

Year:

1999

Language:

english

File:

PDF, 791 KB

english, 1999

3

Visible/Near-Infrared Spectroscopy: A New Tool for the Evaluation of Fish Freshness?

H. Nilsen, M. Esaiassen, K. Heia, F. Sigernes

Journal:

Journal of Food Science

Year:

2002

Language:

english

File:

PDF, 919 KB

english, 2002

4

Electron temperature in the cusp as measured with the SCIFER-2 sounding rocket

E. J. Lund, M. R. Lessard, F. Sigernes, D. A. Lorentzen, K. Oksavik, P. M. Kintner, K. A. Lynch, D. H. Huang, B. C. Zhang, H. G. Yang, Y. Ogawa

Journal:

Journal of Geophysical Research: Space Physics

Year:

2012

Language:

english

File:

PDF, 932 KB

english, 2012

5

Modulation of the auroral proton spectrum in the upper atmosphere

F Sigernes, D.A Lorentzen, C.S Deehr, K Henriksen

Journal:

Journal of Atmospheric and Terrestrial Physics

Year:

1993

Language:

english

File:

PDF, 518 KB

english, 1993

6

Absolute calibration of optical devices with a small field of view

Sigernes, F., Holmes, J. M., Dyrland, M., Lorentzen, D. A., Chernous, S. A., Svinyu, T., Moen, J., Deehr, C. S.

Journal:

Journal of Optical Technology

Year:

2007

Language:

english

File:

PDF, 299 KB

english, 2007

7

First results of the refurbished SOUSY radar: Tropopause altitude climatology at 78°N, 16°E, 2008

Hall, C. M., Röttger, J., Kuyeng, K., Sigernes, F., Claes, S., Chau, J.

Journal:

Year:

2009

Language:

english

File:

PDF, 585 KB

english, 2009

8

Multi-instrument observations from Svalbard of a traveling convection vortex, electromagnetic ion cyclotron wave burst, and proton precipitation associated with a bow shock instability

Engebretson, M. J., Yeoman, T. K., Oksavik, K., Søraas, F., Sigernes, F., Moen, J. I., Johnsen, M. G., Pilipenko, V. A., Posch, J. L., Lessard, M. R., Lavraud, B., Hartinger, M. D., Clausen, L. B. N.,

Journal:

Journal of Geophysical Research: Space Physics

Year:

2013

Language:

english

File:

PDF, 7.03 MB

english, 2013

9

Geomagnetic storm and substorm aurora observed from Spitsbergen

Simmons, D.A.R., Sigernes, F., Henriksen, K.

Journal:

Year:

1995

Language:

english

File:

PDF, 1.68 MB

english, 1995

10

Design and field testing of the Fish-Eye lens for optical atmospheric observations

Syniavskyi, Ivan, Ivanov, Yuriy, Chernous, Sergey, Sigernes, Fred

Journal:

Proceedings of the International Astronomical Union

Year:

2012

Language:

english

File:

PDF, 131 KB

english, 2012

11

Video cascade accumulation of the total solar eclipse on Svalbard 2015

Sigernes, Fred, Ellingsen, Pål Gunnar, Partamies, Noora, Syrjäsuo, Mikko, Brekke, Pål, Eriksen Holmen, Silje, Danielsen, Arne, Olsen, Bernt, Chen, Xiangcai, Dyrland, Margit, Baddeley, Lisa, Lorentzen,

Journal:

Geoscientific Instrumentation Methods and Data Systems

Year:

2017

Language:

english

File:

PDF, 8.40 MB

english, 2017

12

Dayside Auroral Observation Resulting from a Rapid Localized Compression of the Earths Magnetic Field

Briggs, Jennifer, Fasel, Gerard, Silveira, Marcos, Sibeck, David, Lin, Yu, Sigernes, Fred

Journal:

Geophysical Research Letters

Year:

2020

File:

PDF, 3.07 MB

2020

13

Multi-instrument study of the mesosphere-lower thermosphere dynamics at 80Â°N during the major SSW in January 2019

Shepherd, Marianna G., Meek, Christopher Ð., Hocking, Wayne Ð., Hall, Christopher Ð., Partamies, Noora, Sigernes, Fred, Manson, Alan H., Ward, William Ð.

Journal:

Journal of Atmospheric and Solar-Terrestrial Physics

Year:

2020

File:

PDF, 22.90 MB

2020

14

On the influence of background dust on radar scattering from meteor trails

Ove Havnes, F. Sigernes

Journal:

Journal of Atmospheric and Solar-Terrestrial Physics

Year:

2005

Language:

english

File:

PDF, 226 KB

english, 2005

15

Observations of the overshoot effect during the 2004 EISCAT PMSE campaign

O. Havnes, C. La Hoz, A. Aylward, E. Belova, T.W. Hartquist, M.J. Kosch, G. Morfill, G.O.L. Jones, L.I. Næsheim, M.T. Rietveld, M. Rubin-Zuzic, F. Sigernes

Journal:

Advances in Space Research

Year:

2006

Language:

english

File:

PDF, 1.16 MB

english, 2006

16

Calculation of auroral Bahner volume emission height profiles in the upper atmosphere

F. Sigernes, D.A. Lorentzen, C.S. Beehr, K. Henriksen

Journal:

Journal of Atmospheric and Terrestrial Physics

Year:

1994

Language:

english

File:

PDF, 541 KB

english, 1994

17

Calculations and ground-based observations of pulsed proton events in the dayside aurora

F Sigernes, G Fasel, J Minow, C.S Deehr, R.W Smith, D.A Lorentzen, L.T Wetjen, K Henriksen

Journal:

Journal of Atmospheric and Terrestrial Physics

Year:

1996

Language:

english

File:

PDF, 1.10 MB

english, 1996

18

Estimation of initial auroral proton energy fluxes from Doppler profiles

Journal:

Journal of Atmospheric and Terrestrial Physics

Year:

1996

Language:

english

File:

PDF, 824 KB

english, 1996

19

Multipurpose Spectral Imager

Sigernes, Fred, Lorentzen, Dag Arne, Heia, Karsten, Svenøe, Trond

Journal:

Year:

2000

Language:

english

File:

PDF, 4.27 MB

english, 2000

20

Microscopic hyperspectral imaging used as a bio-optical taxonomic tool for micro- and macroalgae

Volent, Zsolt, Johnsen, Geir, Sigernes, Fred

Journal:

Year:

2009

Language:

english

File:

PDF, 1.20 MB

english, 2009

21

Sensitivity calibration of digital colour cameras for auroral imaging

Sigernes, Fred, Holmes, Jeffrey Morgan, Dyrland, Margit, Lorentzen, Dag Arne, Svenøe, Trond, Heia, Karsten, Aso, Takehiko, Chernouss, Sergey, Deehr, Charles Sterling

Journal:

Year:

2008

Language:

english

File:

PDF, 524 KB

english, 2008

22

The absolute sensitivity of digital colour cameras

Dyrland, Margit, Peters, Nial, Lorentzen, Dag Arne, Svenøe, Trond, Heia, Karsten, Chernouss, Sergey, Deehr, Charles Sterling, Kosch, Mike, Sigernes, Fred

Journal:

Year:

2009

Language:

english

File:

PDF, 722 KB

english, 2009

23

Polar OH-airglow temperature variations in the 87/88 winter

K.P. Nielsen, C.S. Deehr, E. Raustein, Y. Gjessing, F Sigernes

Journal:

Physics and Chemistry of the Earth, Part C: Solar, Terrestrial & Planetary Science

Year:

2001

Language:

english

File:

PDF, 653 KB

english, 2001

24

The 20-year change of the Svalbard OH-temperatures

K.P Nielsen, F Sigernes, E Raustein, C.S Deehr

Journal:

Physics and Chemistry of the Earth, Parts A/B/C

Year:

2002

Language:

english

File:

PDF, 198 KB

english, 2002

25

Simultaneous measurements of temperature in the upper mesosphere with an Ebert-Fastie Spectrometer and a VHF meteor radar on Svalbard (78°N, 16°E)

Nielsen, Kristian Pagh, Röttger, Jürgen, Sigernes, Fred

Journal:

Geophysical Research Letters

Year:

2001

Language:

english

File:

PDF, 535 KB

english, 2001

26

SCIFER-Dayside auroral signatures of magnetospheric energetic electrons

Lorentzen, D. A., Deehr, C. S., Minow, J. I., Smith, R. W., Stenbaek-Neielsen, H. C., Sigernes, F., Arnoldy, R. L., Lynch, K.

Journal:

Geophysical Research Letters

Year:

1996

Language:

english

File:

PDF, 575 KB

english, 1996

27

SCIFER-Height measurements of the midmorning aurora

Sigernes, F., Moen, J., Lorentzen, D. A., Deehr, C. S., Smith, R., Øieroset, M., Lybekk, B., Holtet, J.

Journal:

Geophysical Research Letters

Year:

1996

Language:

english

File:

PDF, 543 KB

english, 1996

28

Multi-instrument derivation of 90 km temperatures over Svalbard (78°N 16°E)

Hall, C. M., Aso, T., Tsutsumi, M., Höffner, J., Sigernes, F.

Journal:

Year:

2004

Language:

english

File:

PDF, 210 KB

english, 2004

29

Neutral air temperatures at 90 km and 70°N and 78°N

Hall, C. M., Aso, T., Tsutsumi, M., Höffner, J., Sigernes, F., Holdsworth, D. A.

Journal:

Journal of Geophysical Research

Year:

2006

Language:

english

File:

PDF, 352 KB

english, 2006

30

Pulsating dayside aurora in relation to ion upflow events during a northward interplanetary magnetic field (IMF) dominated by a strongly negative IMF B Y

Lorentzen, D. A., Kintner, P. M., Moen, J., Sigernes, F., Oksavik, K., Ogawa, Y., Holmes, J.

Journal:

Journal of Geophysical Research

Year:

2007

Language:

english

File:

PDF, 1.57 MB

english, 2007

31

Polarization in aurorae: A new dimension for space environments studies

Lilensten, Jean, Moen, Jøran, Barthélemy, Mathieu, Thissen, Roland, Simon, Cyril, Lorentzen, Dag A., Dutuit, Odile, Amblard, Pierre Olivier, Sigernes, Fred

Journal:

Geophysical Research Letters

Year:

2008

Language:

english

File:

PDF, 365 KB

english, 2008

32

Ion velocity filter effect observed in dayside hydrogen aurora

Holmes, J. M., Kozelov, B. V., Peters, N. J., Deehr, C. S., Lorentzen, D. A., Sigernes, F.

Journal:

Geophysical Research Letters

Year:

2009

Language:

english

File:

PDF, 421 KB

english, 2009

33

Response of OH airglow temperatures to neutral air dynamics at 78°N, 16°E during the anomalous 2003–2004 winter

Dyrland, M. E., Mulligan, F. J., Hall, C. M., Sigernes, F., Tsutsumi, M., Deehr, C. S.

Journal:

Journal of Geophysical Research

Year:

2010

Language:

english

File:

PDF, 298 KB

english, 2010

34

Improved estimates for neutral air temperatures at 90 km and 78°N using satellite and meteor radar data

Dyrland, M. E., Hall, C. M., Mulligan, F. J., Tsutsumi, M., Sigernes, F.

Journal:

Year:

2010

Language:

english

File:

PDF, 629 KB

english, 2010

35

In situ measurement of a newly created polar cap patch

Lorentzen, D. A., Moen, J., Oksavik, K., Sigernes, F., Saito, Y., Johnsen, M. G.

Journal:

Journal of Geophysical Research

Year:

2010

Language:

english

File:

PDF, 7.41 MB

english, 2010

36

Ground-based measurements of solar ultraviolet radiation in Tibet: Preliminary results

Ren, Pu Bu Ci, Sigernes, Fred, Gjessing, Yngvar

Journal:

Geophysical Research Letters

Year:

1997

Language:

english

File:

PDF, 403 KB

english, 1997

37

Dayside moving auroral forms and bursty proton auroral events in relation to particle boundaries observed by NOAA 12

Moen, J., Lorentzen, D. A., Sigernes, F.

Journal:

Journal of Geophysical Research

Year:

1998

Language:

english

File:

PDF, 1.15 MB

english, 1998

38

Dayside auroral hydrogen emission as an aeronomic signature of magnetospheric boundary layer processes

Deehr, C. S., Lorentzen, D. A., Sigernes, F., Smith, R. W.

Journal:

Geophysical Research Letters

Year:

1998

Language:

english

File:

PDF, 508 KB

english, 1998

39

Modeling and observations of dayside auroral hydrogen emission Doppler profiles

Lorentzen, D. A., Sigernes, F., Deehr, C. S.

Journal:

Journal of Geophysical Research

Year:

1998

Language:

english

File:

PDF, 989 KB

english, 1998

40

Mesospheric temperatures derived from three decades of hydroxyl airglow measurements from Longyearbyen, Svalbard (78°N)

Holmen, Silje E., Dyrland, Margit E., Sigernes, Fred

Journal:

Acta Geophysica

Year:

2014

Language:

english

File:

PDF, 572 KB

english, 2014

41

Traveling planetary wave activity from mesopause region airglow temperatures determined by the Network for the Detection of Mesospheric Change (NDMC)

Reisin, E.R., Scheer, J., Dyrland, M.E., Sigernes, F., Deehr, C.S., Schmidt, C., Höppner, K., Bittner, M., Ammosov, P.P., Gavrilyeva, G.A., Stegman, J., Perminov, V.I., Semenov, A.I., Knieling, P., Ko

Journal:

Journal of Atmospheric and Solar-Terrestrial Physics

Year:

2014

Language:

english

File:

PDF, 1.69 MB

english, 2014

42

Hydroxyl rotational temperature record from the auroral station in Adventdalen, Svalbard (78°N, 15°E)

Journal:

Journal of Geophysical Research

Year:

2003

Language:

english

File:

PDF, 552 KB

english, 2003

43

Long-term trends and the effect of solar cycle variations on mesospheric winter temperatures over Longyearbyen, Svalbard (78°N)

Holmen, Silje E., Dyrland, Margit E., Sigernes, Fred

Journal:

Journal of Geophysical Research Atmospheres

Year:

2014

Language:

english

File:

PDF, 476 KB

english, 2014

44

Weather, twilight, and auroral observing from Spitsbergen in the polar winter

Simmons, D. A. R., Sigernes, F., Henriksen, K.

Journal:

Year:

1996

Language:

english

File:

PDF, 1.41 MB

english, 1996

45

Dual site observations of dayside Doppler-shifted hydrogen profiles: preliminary results

Holmes, J.M., Kozelov, B.V., Sigernes, F., Lorentzen, D.A., Deehr, C.S.

Journal:

Canadian Journal of Physics

Year:

2008

File:

PDF, 959 KB

2008

46

Polarisation in the auroral red line during coordinated EISCAT Svalbard Radar/optical experiments

Barthélémy, M., Lilensten, J., Pitout, F., Simon Wedlund, C., Thissen, R., Lorentzen, D., Sigernes, F., Moen, J., Gronoff, G., McCrea, I., Rothkael, H., Ménager, H., Aruliah, A.

Journal:

Annales Geophysicae

Year:

2011

Language:

english

File:

PDF, 3.42 MB

english, 2011

47

Hyperspectral all-sky imaging of auroras

Sigernes, Fred, Ivanov, Yuriy, Chernouss, Sergey, Trondsen, Trond, Roldugin, Alexey, Fedorenko, Yury, Kozelov, Boris, Kirillov, Andrey, Kornilov, Ilia, Safargaleev, Vladimir, Holmen, Silje, Dyrland, M

Journal:

Year:

2012

Language:

english

File:

PDF, 2.10 MB

english, 2012

48

[Society of Exploration Geophysicists SEG Technical Program Expanded Abstracts 2002 - ()] SEG Technical Program Expanded Abstracts 2002 - Seismic fault imaging

Sigernes, Lill‐Tove Wetjen, Tjåland, Egil, Morton, Andrew

Year:

2002

Language:

english

File:

PDF, 1.61 MB

english, 2002

49

SPIE Proceedings [SPIE High Latitude Optics - Tromso, Norway (Sunday 27 June 1993)] Airglow and Aurora - Numerical calculations and observations of the energy degradation of auroral protons and associated Balmer emission profiles in the upper atmosphere

Lorentzen, D. A., Sigernes, Fred, Henriksen, Kjell, Leontyev, Sergej

Year:

1993

Language:

english

File:

PDF, 308 KB

english, 1993

50

SPIE Proceedings [SPIE High Latitude Optics - Tromso, Norway (Sunday 27 June 1993)] Airglow and Aurora - Calculations and observations of proton precipitation in the dayside aurora

Sigernes, Fred, Fasel, G. J., Deehr, C. S., Leontyev, Sergej

Year:

1993

Language:

english

File:

PDF, 776 KB

english, 1993