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Videnskabelige artikler - Atmosfære telemåling

2014

 

2013

Benzon, H.-H., and S. Syndergaard (2013): Simulation of radio occultation measurements, Space Communications, 22(2), 179-187.
doi: http://dx.doi.org/10.3233/SC-130013

Biondi, R., Ho, S.-P., Randel, W. J., Syndergaard, S., Neubert, T. (2013): Tropical cyclone cloud-top height and vertical temperature structure detection using GPS radio occultation measurements, J. Geophys. Res., 118, 5247-5259, doi:10.1002/jgrd.50448, 2013.

Steiner, A.K., D. Hunt, S.-P. Ho, G. Kirchengast, A.J. Mannucci, B. Scherllin-Pirscher, H. Gleisner, A. von Engeln, T. Schmidt, C. Ao, S.S. Leroy, E.R. Kursinski, U. Foelsche, M. Gorbunov, S. Heise, Y.-H. Kuo, K.B. Lauritsen, C. Marquardt, C. Rocken, W. Schreiner, S. Sokolovskiy3, S. Syndergaard, and J. Wickert (2013): Quantification of structural uncertainty in climate data records from GPS radio occultation. Atmos. Chem. Phys., 13, 1469–1484, doi:10.5194/acp-13-1469-2013.

 

2012

A.K. Steiner D. Hunt, S.-P. Ho, G. Kirchengast, A.J. Mannucci, B. Scherllin-Pirscher, H. Gleisner, A. von Engeln, T. Schmidt, C. Ao, S.S. Leroy, E.R. Kursinski, U. Foelsche, M. Gorbunov, S. Heise, Y.-H. Kuo, K.B. Lauritsen, C. Marquardt, C. Rocken, W. Schreiner, S. Sokolovskiy3, S. Syndergaard, and J. Wickert: Quantification of structural uncertainty in climate data records from GPS radio occultation. Atmos. Chem. Phys. Discuss., 12, 26963–26994, 2012.

2011

Foelsche U.,  S.Syndergaard, J. Fritzer, and G. Kirchengast, "Errors in GNSS radio occultation data: relevance of the measurement geometry and obliquity of profiles", Atmos. Meas. Tech. 4, 189-199, doi: 10.5194/amtd-4-189-2011, 2011.

Gorbunov M.E., K.B.Lauritsen, H.-H. Benzon, G.B.Larsen, S.Syndergaard. M.B.Sørensen "Processing of GRAS/METOP Radio Occultation data recorded in closed-loop and raw-sampling modes, Atmos. Meas. Tech., 4, 1021-1026, doi:10.5194/amt-4-1021-2011, 2011.

Lauritsen K.B., S.Syndergaard, H.Gleisner, M.E.Gorbunov, F. Rubek, M.B.Sørensen and H. Wilhelmsen "Processing and validation of refractivity from GRAS radio occultation data", Atmos. Meas. Tech. Discuss, 4. 2189-2205,2011.

Gorbunov M.E., V. Shmakov, S.S. Leroy, K.B.Lauritsen "COSMIC Radio Occultation Processing: Cross-Center Comparison and Validation J. Atmos. Oceanic Technol, 28, 737-751. doi: 10.1175/2011JTECHA  1489.1. 2011.

Kinch K.M., K.B. Lauritsen, M.E.Gorbunov, H. Wilhelmsen "Processing of GRAS raw rampling data", 8 pp, in "Proceedings of the Galileo 2011: 3rd International Colloquium - Scientific and Fundamental Aspects fo the Galileo Programme", 31 August - 2 September, 2011, Copenhagen, Denmark.

Syndergaard,S.,Ionosphere-free Combinations with Future Generation Galileo Signals. In Proceedings of the 3rd International Colloquium - Scientific and Fundamental Aspects of the Galieo Programme, 31 August -2 September 2011, Copenhagen Denmark, 8 pp.

2010

Biondi R., T.Neubert, S.Syndergaard, and J.Nielsen, "Measurements of the Upper Troposphere and Lower Stratosphere during Tropical Cyclones using the GPS Radio Occultation Technique", J. Adv. Space Res., doi:10.1016/j.asr.2010.05.031, 2010.

Xie F., D.L.Wu, C.O.Ao, E.R.Kursinski, A.J.Mannucci, and S.Syndergaard, "Super-refraction Effects on GPS Radio Occultation Refractivity in Marine Boundary Layers", Geophys. Res. Lett., 37, L11805, doi:10.1029/2010GL043299, 2010.

Gorbunov, M.E.; K.B.Lauritsen, S.S.Leroy "Application of Wigner distribution function for analysis of radio occultationas", Radio Science, 45, RS6011, doi:10.1029/2010RS004388.

2009

Gorbunov M.E,  K.B. Lauritsen,, "Error Estimate of Bending Angles in the Presence of Strong Horizontal Gradients", pp 17-26 in "New Horizons in Occultation Research: Studies in Atmosphere and Climate", A,Steiner, B.Pirscher, U.Foelsche, G.Kirchengast (Eds.), Springer, 2009.

Matzka J., N.Olsen C.F.Maule, L.W.Pedersen, S.Macmillan, "Geomagnetic Measurements in Remote Regions: Geomagnetic observations on Tristan da Cunha, South Atlantic Ocean", Ann. Geophys., vol. 52,, no. 1, pp. 97-105, 2009.

Matzka J:, L.W. Pedersen, C.F. Maule, A.Neska, J.Reda , A.Nilsson, H.J.Linthe., "The effect of high-voltage DC power lines on the geomagnetic measurements at BFE,", the XIII. IAGA Geomagnetic Observatory Workshop, 2009.

MauleC.F., P.Theijll, A.Neska, J.Matzka, L.W.Pedersen and A.Nilsson "Analyzing and Correcting for Contaminating Magnetic Fields at the Brorfelde Geomagnetic Observatory due to High-Voltage DC Power Lines", Earth, Planets, Space publication.

Löscher A., K.B. Lauritsen, M.B.Sørensen, "The GRAS SAF Radio Occultation Processing Intercomparison Project ROPIC", pp 47-60 in "New Horizons in Occultation Research: Studies in Atmosphere and Climate", A.Steiner, B.Pirscher, U.Foelsche, G. Kirchengast (Eds.), Springer, 2009.

2008

Anthes, R.A., P.A. Bernhardt, Y. Chen, L. Cucurull, K.F. Dymond, D. Ector, S.B. Healy, S.P. Ho, D.C. Hunt, Y.H. Kuo, H. Liu, K. Manning, C. McCormick, T.K. Meehan, W.J. Randel, C. Rocken, W.S. Schreiner, S.V. Sokolovskiy, S. Syndergaard, D.C. Thompson, K.E. Trenberth, T.-K. Wee, N.L. Yen, Z. Zeng, "The COSMIC/FORMOSAT-3 mission: Early results". Bull. Amer. Meteorol. Soc., no. 89, pp. 313-333, 2008.

Benzon, H.-H., and T. Bøvith, "Simulation and prediction of weather radar clutter using a wave propagator on high resolution NWP data". IEEE Transactions on Antennas and Propagation, vol. 56, pp. No. 12, pp 3885-3890, 2008.

Thejll, P., Flynn,H. Gleisner, and Mattingly, "Earthshine - not just for romantics", Astronomy & Geophysics, vol. 49, June, 2008.

Watermann, J. and H. Gleisner, "Geomagnetic Variations and their Time Derivatives during Geomagnetic Storms at Different Levels of Intensity", Acta Geophysica, 2008, DOI: 10.2478/s11600-008-0045-7.

Xie, F., J.S. Haase, and S. Syndergaard, "Profiling the atmosphere using the airborne GPS radio occultation technique: A sensitivity study". IEEE Transactions on Geoscience and Remote Sensing. IEEE Transactions on Geoscience and Remote Sensing, no. 46, pp. 3424-3435, 2008.

Zeng, Z., A. Burns, W. Wang, J. Lei, S. Solomon, S. Syndergaard, L. Qian, and Y.-H. Kuo, "Ionospheric annual asymmetry observed by the COSMIC radio occultation measurements and simulated by the TIEGCM", J. Geophys. Res., vol. 113, no. A07305, 2008, DOI: 10.1029/2007JA012897.

2007

Gorbunov M.E., K.Lauritsen, "Linearized Zverev Transform and its application for modeling radio occultations", Radio Science, Vol \ 42, No. \ 3, RS3023, doi:10. 1029 /2006RS003590.

Krása D., J. Matzka "Inversion of titanomaghemite in oceanic basalt during heating", Phys. Earth. Planet. Inter., vol. 160, pp. 169-179, 2007.

Krása D., J. Matzka "Oceanic basalt continuous thermal demagnetisation curves", Geophys. J. Int., vol. 169, pp. 941-950, 2007.

Maher A.B, Moore C. Matzka J., "Spatial variation in ultrafine, vehicle-derived metak pollution identified by magnetic and elemental analysis of roadside tree leaves.", Atmos. Env., 2007, DOI: doi:10.1016/j.atmosenv.2007.09.013.

Maher, B.A., Moore, C., and J. Matzka,., "Spatial variation in vehicle-derived metal pollution identified by magnetic and elemental analysis of roadside tree leaves.", Atmos Env., 2007, DOI: doi:10.1016/j.atmosenv.2007.09.013.

Wack M., J. Matzka "A new type of three-component spinner magnetometer to measure the remanence of rocks at elevated temperature", Earth Planets Space, vol. 59, pp. 853-862, 2007.

2006

Beyerle, G., T. Schmidt, J. Wickert, S. Heise, M. Rothacher, G. Konig-Langlo, and K. B. Lauritsen, "Observations and simulations of receiver-induced refractivity biases in GPS radio occultation", JGR, vol 111, D12101, doi:10.1029/2005JD006673, 2006.

Gorbunov, M.E., K. B. Lauritsen, A. Rhodin, M. Tomassini, and L. Kornblueh, "Radio holographic filtering and error estimation of radio occultation data", JGR, vol 111, D10105, doi:10.1029/2005JD006427, 2006.

Gorbunov, M.E. and K. B. Lauritsen, "Asymptotic wave optics methods in inversion and direct modeling of radio occultations: recent achievements", pp.81-94 in: 'Atmosphere and Climate: Studies by Occultation Methods', U. Foelsche, G. Kirchengast, A. Steiner (Eds.), Springer, 2006.

Gorbunov, M.E. and K. B. Lauritsen, "Radio holographic filtering of noisy radio occultations", pp.127-134 in: 'Atmosphere and Climate: Studies by Occultation Methods', U. Foelsche, G. Kirchengast, A. Steiner (Eds.), Springer, 2006.

Schulz, J., R. Lindau, N. Selbach, K. B. Lauritsen, H. Gleisner, "Comparison of ATOVS, CHAMP and ground based humidity estimates on different spatiotemporal scales", in: 'Proceedings of the 15th International TOVS Study Conference (ITSC 15)', October 2006.

2005

Gorbunov, M. E., K. B. Lauritsen, A. Rhodin, M. Tomassini, and L. Kornblueh, Analysis of the CHAMP Experimental Data on Radio-Occultation Sounding of the Earth's Atmosphere, Izv. Atm. Ocean. Phys. 41 (No. 6), pp.726-740, 2005 (translated from: Izvestiya AN. Fizika Atmosfery i Okeana, 41 (No. 6), pp.798-813, 2005)

Larsen, G.B., S. Syndergaard, P. Høeg, and M.B. Sørensen, Single frequency processing of Ørsted GPS radio occultation measurements, GPS Solut (2005) 9: 144-155, DOI 10.1007/s10291-005-0142-x, Springer Verlag 2005

Gorbunov, M.E., and K.B.Lauritsen,  Canonical Transform Methods for Analysis of Radio Occultations, in: Earth Observation with CHAMP, Results from Three Years in Orbit, C. Reigber et al., Eds., p. 519,  Springer-Verlag, 2005.

2004

Gorbunov, M.E. and K. B. Lauritsen, Analysis of wave fields by Fourier integral operators and their application for radio occultations, Radio Science, Vol. 39(4), (15pp), RS4010, doi:10.1029/2003RS002971, 2004

Gorbunov, M.E., H.-H. Benzon, A.S. Jensen, M. Lohmann, and A.S. Nielsen, Comparative analysis of radio occultation processing approaches based on Fourier integral operators, Radio Sci., Vol. 39, No. 6, RS6004, 10.1029/2003RS002916, 2004

Jensen, A.S., M.S. Lohmann, H.-H. Benzon, A.S. Nielsen, Geometrical Optics Phase Matching of Radio Occultation Signals, Radio Sci., Vol. 39, RS3009, doi: 10.1029/2003RS002899, 2004.

Larsen, G.B., K.B. Lauritsen, F. Rubek, and M.B. Sørensen ,Processing of CHAMP Radio Occultation Data Using GRAS SAF Software, in: Earth Observation with CHAMP, Results from Three Years in Orbit, C. Reigber et al., Eds., p. 543,  Springer-Verlag, 2004.

Lauritsen, K.B., G.B.Larsen, F.Rubek, and M.B.Sørensen, Towards operational radio occultation products', in: The 2004 EUMETSAT Meteorological Satellite Conference, EUMETSAT Proceedings, EUM P 41, pp.263-271, 2004.

2003

Gorbunov, M.E., and K.B. Lauritsen, Canonical Transform Methods for Radio Occultation Data, proceedings: OPAC-1 Conference, Graz, Austria, 16-20 September, Springer Verlag 2003.

Høeg, P., and G. Kirchengast, ESA atmosphere and climate explorer - ACE+ - for studying the troposphere and stratosphere at the Earth, Proceedings: OPAC-1 Conference, Graz, Austria, 16-20 September 2002, (Springer Verlag 2003).

Jensen, A.S., M. Lohmann, H.-H. Benzon, and A.S. Nielsen, Fourier analysis of GNSS-LEO Radio Occultation Signals, Resolution and Limitations, Proceedings: OPAC-1 Conference, Graz, 16-20 September 2002, (Springer Verlag 2003).

Jensen, A.S., M.S. Lohmann, H.-H. Benzon, and A.S. Nielsen, Full Spectrum Inversion of Radio Occultation Signals,  Radio Sci., Vol. 38 No. 3, 10.1029/2002RS002763, 2003.

Kirchengast, G., and P. Høeg, The ACE+ Mission: An Atmosphere and Climate Explorer based on GPS GALILEO and LEO-LEO radio occultation, OPAC proceedings, 2003.

Larsen, G.B., K.B. Laurtisen, F. Rubek, and M.B. Sørensen, Processing of CHAMP Radio Occultation Data Using GRAS SAF Software, in: Earth Observation with CHAMP, Results from Three Years in Orbit, C. Reigber et al., Eds., p. 543, Springer-Verlag, 2003

Lauritsen, K.B., GRAS-SAF Radio Occultation Data from EPS/Metop, Proceedings: OPAC-1 Conference, Graz, Austria, 16-20 September, Springer Verlag 2003.

Lauritsen, K.B. and M.S. Lohmann, Unfolding of Radio Occultation Multipath Behavior using Phase Models, Proceedings: OPAC-1 Conference, Graz, Austria, 16-20 September, Springer Verlag 2003

Rubek, F., G.B. Larsen, K.B. Lauritsen, M.B. Sørensen, The GRAS SAF project - operational radio occultation products, Proceedings: The 2003 EUMETSAT Meteorological Satellite Conference Sept. 29 - Oct. 3, 2003, Weimar, Germany.

Schrøder, T., S. Leroy, M. Stendel, and E. Kaas, Simulation of MSU channel tls using GPS occultation data, Proceedings: OPAC-1 Conference, Graz, Austria, 16-20 September, Springer Verlag 2003.

Schrøder, T., S. Leroy, M. Stendel, and E. Kaas, Validating the microwave sounding unit stratosphere record using GPS occultation" som er udkommet i Geophys. Res. Let. Vol 30, No. 14, 1734, 2003.

2002

Gorbunov, M.E., Canonical transform methods for processing of Radio Occultation data in the lower troposphere, Radio Science, Vol. 37, no. 5, 1076, Doi: 10.1029/2000RS002592, 2002.

Larsen, G.B., P. Høeg, J. Grove-Rasmussen, and Martin B. Sørensen, GPS atmosphere and ionosphere profiling methods used on Ørsted data and application on CHAMP data, Proceedings: CHAMP Science Meeting, GFZ Potsdam, Jan. 23-25,2002.

Larsen, G.B., K.B. Lauritsen, F. Rubek, M.B. Sørensen, GPS occultation data products from the GRAS SAF Proceedings: EUMETSAT Meteorological Satellite Conference, Dublin 1-6 Sept., 2002.

Lauritsen, K.B., Canonical transform methods, Proceedings: OIST-4 Conference 23-27 Sept. 2002

Lauritsen, K.B., C. Marquardt, A.K. Steiner, and H. Vedel, Atmospheric investigations using GPS techniques, Proceedings: OIST-4 Conference 23-27 September 2002

Schrøder, T., S. Leroy, M. Stendel, and E. Kaas, Probing the statospheric temperature using MSU and GPS, Proceedings: OIST-4 Conference, 23-27 Sept. 2002

2001

P. Frojdh, M. Howard, and K. B. Lauritsen, Directed Percolation and Systems with Absorbing States: Impact of Boundaries. Int. J. Mod. Phys. B 15, 1761-1797 (2001).

M. J. Alava and K. B. Lauritsen, Quenched noise and over-active sites in sandpile dynamics. Europhys. Lett. 53, 563-569 (2001).

2000

Lauritsen, K. B., M. Howard og P. Frojdh, Surface critical behavior in systems with nonequilibrium phase transitions, Physical Review, E 61, 167, 2000.

Syndergaard, S., Inversion of GPS occulation data for atmospheric profiling, Methods and Applications of Inversion, Lecture Notes in Earth Sciences, Vol. 92, 276-291, 2000.

Syndergaard, S., On the ionosphere calibration in atmospheric limb sounding using GPS, Radio Science, 35, 865-883, 2000.

1999

Jensen, C. Ø., Upper air trends derived from the NCER/NCAR reanalysis, Journal of Geophysical Research, submitted, 1999.

Jensen, C. Ø., J. H. Sørensen, T. Mikkelsen,, D. K. J. Mackay og A. I. Donaldson, Modelling the atmospheric dispersion of foot-and-mouth disease for emergency preparedness, Atmospheric Environment, accepted, 1999.

Mortensen, M. D., R. P. Linfield og E. R. Kursinski, Vertical resolution approaching 100m for GPS occulatations of the Earth's atmosphere, Radio Science, Vol. 34, no. 6, 1475-1484, 1999.

1998

Mortensen, M. Dahl og P. Høeg, Inversion of GPS Occultation Measurements Using Fresnel Diffraction Theory, Geophys. Res. Lett. 25, 13, 2441-2444, 1998.

Syndergaard, S., Modeling the impact of planetary oblateness on the retrieval of temperature profiles in terrestrial atmospheric limb sounding, J. Atmos. and Solar-Terr. Phys., 60(2), 171-180, 1998.