LIST OF PAPERS 1984-2008
1984
1

Kolaczek B., R.W. King, A. Brzezinski, W. Kosek, 1984a. Intercomparison of Pole Positions Determined by Different Observation Techniques, Proc. of the Intern. Symposium on Space Techniques for Geodynamics, Research Institute of Hungarian Academy of Sciences, Sopron, Hungary, 223-234.

2

Kolaczek B., Brzezinski A., Kosek W., Nastula J., Soloducha B., 1984b. On Short Periodical Variations of Polar Motion and UT1-UTC, Proc. of the 5th International Symposium on Geodesy and Physics of the Earth, Zentralinstitut Fur Physik Der Erde, Potsdam, GDR, 35-44.

1985
3

Kolaczek B., Kosek W., 1985. Analysis of Short Periodical Variations of Pole Coordinates Determined by Different Techniques in the MERIT Campaign, Proc. of the International Conference on Earth Rotation and the Terrestrial Reference Frame, Columbus, Ohio, USA, 505-524.

4

Kosek W., 1985. A Comparison of the Results of Harmonic Analysis with the Maximum Entropy Spectral Analysis. Geodezja i Kartografia t. XXXIV, 91-100 (1985).

1986
5

Kolaczek B., Kosek W., Galas R., 1986. Analyse of the Short Periodical Part of the Spectrum of Pole Coordinates Variations Determined by the Astrometric and Laser Technique, Proc. of Int. Symp. on Figure and Dynamics of the Earth, Moon and Planets, special issue of the Monograph Series of the Research Institute of Geodesy, Topography and Cartography, P. Holota (ed.), Prague, Czechoslovakia, 787-801.

6

Kosek W., 1986. On Short Periodical Oscillations of Pole Coordinates Determined from Observations and Computed with the Use of the Atmospheric Angular Momentum Excitation Function, Proc. of. Int. Symp. on Figure and Dynamics of the Earth, Moon and Planets, special issue of the Monograph Series of the Research Institute of Geodesy, Topography and Kartography, P. Holota (ed.), Prague, Czechoslovakia, 1003-1024.

1987

7

Kosek W., 1987a. Computations of Short Periodical Variations of Pole Coordinates of the MERIT Campaign by the Use of Ormsby Filter and the Maximum Entropy Spectral Analysis with the Optimum Filter Length, Bulletin Geodesique, Vol. 61, No 2., pp. 109-124.

8

Kosek W., 1987b. Computation of Short Periodical Oscillations of Pole Coordinates Determined by Laser Technique in the MERIT Campaign Using Maximum Entropy Spectral Analysis and Ormsby Band Pass Filter, Technical Report of Deutsches Geodatisches Forschungsinstitut, Ref: WK/33/87/DGFI/Abt.I, Munchen, FRG. pp. 1-17.

9

Kolaczek B. and Kosek W., 1987. Systematic differences between radiointerferometric, laser and astrometric series of pole coordinates and short periodical variations of the series. Proc. of the IUGG Symp. No 4, Vancouver, Canada.

1989

10

Kosek W., 1989. The Computation of Short Periodic Variations in the Stochastic Geophysical Procesess with Special Consideration of the Earth Rotation, Ph.D. Thesis, Institute of Geophysics of the Polish Academy of Sciences, Warsaw, Poland. pp. 1-149.

11

Kosek W., B. Kolaczek, K.Ch.Nurutdinov, W.K.Taradij, M.L.Tsesis., 1989. Short Periodical Oscillations of Pole Coordinates Determined by the Main Astronomical Observatory of the UAS from the Laser Ranging Data in the MERIT Campaign. Artificial Satellites, Vol.24., No.1, Planetary Geodesy No. 12, Warsaw, Poland, pp. 21-36.

1990
12

Kolaczek B., W. Kosek, J. Nastula, W. Hozakowski, 1990. Variations of Polar Motion in 1986-1988, Proc. of the INTERCOSMOS Symposium on Use of Artificial Satellite Observations for Geodesy and Geophysics, Obserwations of Artifical Satellites of the Earth No 27, W. Goral (ed.), Warsaw, Poland, 139-143.

13

Kosek W., Kolaczek B., 1990. The Optimum Conventional Terrestrial System Determined by VLBI and SLR Stations, Proc. of the IAG Symposium No 105: Earth Rotation and Coordinate Reference Frames, Edinburgh, C. Boucher, G.A. Wilkins (eds), Springer Verlag, pp. 138-145.

1991
14

Kolaczek, B., Nastula, J., Gambis, D., Kosek, W., and W. Hozakowski, 1991a. The semi-annual oscillation of polar motion and its atmospheric excitation in the period of 1979-1989, Astron. and Astrophys., 243, 276-182.

15

Kolaczek B., Brzezinski A., Kosek W., Nastula J., Hozakowski W., Soloducha B., 1991b. Investigation of Earth Rotation Variations (in Space Research Centre PAS in 1986-1990), Artificial Satellites Vol. 26, No. 1, Planetary Geodesy No. 15, Space Research Centre PAS, Warsaw, Poland, pp. 243-275.

16

Kolaczek B., Kosek W., 1991c. Systematic Differences between radiointerferometric, and laser series of pole coordinates and short periodical variations of these coordinates. Raport No 4 Space Research Centre, Polish Academy of Sciences. Warsaw, Dec. 1991.

17

Kosek W., 1991. On High Frequency Spectral Analysis of Very Noisy Stochastic Processes and its Application to the ERP Series Determined by VLBI and SLR, U.S. Naval Observatory Circular No. 177, Washington DC 20392-5100, Feb 15. pp. 1-22.

18

Kosek W., Kolaczek B., 1991a. Realization of the Primary Terrestrial Reference Frame, Proc. of the IAU Colloquium No 127, Reference Systems, Virginia Beach, USA, J.A. Hughes, C.A. Smith, G.H. Kaplan, (eds), U.S. Naval Observatory, Washington D.C., USA, pp. 108-116.

19

Kosek W., Kolaczek B., 1991b. The Primary Terrestrial Reference Frame as the Frame of an Optimum Geographic Distribution of Stations, Proc. of the Polish-Italian Geodetic Meeting, W.Baran ed., Institute of Geodesy and Photogrametry of the University of Agriculture and Technology, OLSZTYN, Poland, pp. 45-57.

1992
20

Kosek W. 1992. Short periodic autoregressive prediction of the Earth Rotation Parameters. Artificial Satellites, Planetary Geodesy No 17. Vol. 27 No 2. pp. 9-17.

1993
21

Kolaczek B., Kosek W., 1993. Variations of 80-120 days Oscillations of polar motion and Atmospheric Angular Momentum. Proc. 7th International Symposium "Geodesy and Physics of the Earth" IAG Symposium No. 112, Potsdam, Germany, Oct. 5-10, 1992. H. Montag and Ch. Reigber (eds.), Springer Verlag, pp. 439-442.

22

Kosek W., 1993a. The Common Short Periodic Oscillations in the Earth's Rate of Rotation, Atmospheric Angular Momentum and Solar Activity, Bulletin Geodesique (1993) 67: pp. 1-9.

23

Kosek W., 1993b. The Autocovariance Prediction of the Earth Rotation Parameters. Proc. 7th International Symposium "Geodesy and Physics of the Earth" IAG Symposium No. 112 , Potsdam, Germany, Oct. 5-10, 1992. H. Montag and Ch. Reigber (eds.), Springer Verlag, pp. 443-446.

24

Kosek W., Nastula J., Kolaczek B., Popinski W., Kaczkowski J. 1993. Variability of the Short Periodical Oscillations of Polar Motion in 1979-1991 with periods ranging from 20-150 days. poster session IAG General Assembly, Beijing, China, 6-13 Aug. 1993., Report No 10, Space Research Centre, Polish Academy of Sciences, Warsaw, Poland.

25

Nastula J., A. Korsun, B. Kolaczek, W. Kosek, W. Hozakowski, 1993. Variations of the Chandler and Annual Wobbles of Polar Motion in 1846-1988 and their Prediction., Manuscripta Geodetica, 18, 131-135.

1994
26

Kolaczek B., Kosek W., 1994. Systematic Differences Between Radiointerferometric and Laser Series Of Pole Coordinates and Short Periodic Variations of Pole Coordinates. in Geophysical Monograph 82, IUGG Volume 17, on - Gravimetry and Space Techniques Applied to Geodynamics and Ocean Dynamics (B.E. Schutz ed.) Copyright 1994 by the International Union of Geodesy and Geophysics and the American Geophysical Union. pp. 95-101.

27

Kolaczek B., Kosek W. Obojska L., 1994. Time Variable Spectra of Nutation Corrections Determined by the IERS and NEOS. Proc. Journees 1994, Systemes de Reference Spatio-Temporels, Paris 13-14 June, Observatoire de Paris, pp. 171-174.

28

Korsun A.A., Kolaczek B., Nastula J., Kosek W., 1994. Chandlerowskoje dwizenie polusa Zemli w 1846-1988. (Chandlerowska Oscylacja Bieguna Ziemi w Latach 1848 - 1988.) Proc. 3rd Orlov Conf. - "Study of the Earth as Planet by Methods of Astronomy, Astrophysics and Geodesy, Odessa, 1992". Main Astronomical Observatory, Academy of Sciences of Ukraine, Astronomical Observatory, I.I. Mechnikov Odessa University, Kiev 1994. pp. 161-163.

29

Kosek W., 1994. Short Period Oscillations in GPS Pole Coordinates Data. IERS Technical Note No 16 - Results from the SEARCH'92 Campaign., J.O. Dickey and M.Feissel (eds.) September 1994. Observatoire de Paris, pp. IV-61 - IV-65.

30

Kosek W., Kolaczek b., Popinski W., 1994a. Comparison of short periodic polar motion of the ERP combined, CSR and VLBI Series. Report No 12. Space Research Centre, Polish Academy of Sciences. Paper presented at the IERS Workshop in Paris, March 1994.

31

Kosek W., Nastula J., Kolaczek B., 1994b. Time Variable Spectra of the Equatorial Components of the Northern and Southern Atmospheric Excitation Functions. Report No. 13, Space Research Centre Polish Academy of Sciences. Paper presented at the IERS Workshop in Paris, March 1994.

32

Kosek W., Kaczkowski J., 1994c. Short periodic oscillations in x and y pole coordinates of the SLR and VLBI techniques detected after filtering with the Kalman filter. Proc. 3rd Orlov Conf. - "Study of the Earth as Planet by Methods of Astronomy, Astrophysics and Geodesy, Odessa, 1992". Main Astronomical Observatory, Academy of Sciences of Ukraine, Astronomical Observatory, I.I. Mechnikov Odessa University, Kiev 1994, 288-297.

33

Nastula J., Kosek W., Popinski W., Kolaczek B., 1994. Comparison of the Time Variable Spectra of Short Periodical Oscillations of Polar Motion and Zonal Atmospheric Excitation Functions. Program of Abstracts of EGS XIX General Assembly, Grenoble, France.

34

Popinski W., Kosek W., 1994. Wavelet Transform and Its Application for Short Period Earth Rotation Analysis. Artificial Satellites, Planetary Geodesy No 22, Vol. 29 No 2. pp. 75-86.

1995
35

Kosek W., 1995a. Krotkookresowe Oscylacje Ruchu Bieguna Ziemskiego Wyznaczonego Technika GPS., Proc. Seminarium Naukowe "Zastosowanie Technik Satelitarnych w Geodezji i Geodynamice", Grybow, 22-24 Maja 1995.

36

Kosek W., 1995b. Time Variable Band Pass Filter Spectra of Real and Complex-Valued Polar Motion Series. Artificial Satellites, Planetary Geodesy, No 24, Vol. 30 No 1 - 1995. pp 27-43., Report No 16, Space Research Centre, PAS. Warsaw, Poland, 1994.

37

Kosek W., 1995c. Analysis of Short Period GPS Pole Coordinates Data. Artificial Satellites, Planetary Geodesy No 25, Vol. 30 No 2-3, pp 153-159.

38

Kosek W., Kolaczek B., 1995a. Semiannual and Subseasonal Oscillations of Polar Motion and Length of Day (LOD) with Periods Ranging from 20 to 150 Days for the Interval 1978-1994. Report No 17, Space Research Centre, Warsaw, Poland, Paper presented at the IERS Workshop in Paris, May 1995.

39

Kosek W., Kolaczek B., Nastula J., Obojska L., 1995b. Polroczne i Krotkookresowe Oscylacje Ruchu Bieguna, Dlugosci Doby i Atmosferycznego Momentu Pedu o okresach od 20 do 150 dni w latach 1978-1994. Proc. Seminarium Naukowe "Zastosowanie Technik Satelitarnych w Geodezji i Geodynamice", Grybow, 22-24 Maj 1995.

40

Kosek W., Kolaczek B., Obojska L., 1995c. Variations of Semiannual and Subseasonal Oscillations of Polar Motion, Length of Day and Atmospheric Angular Momentum With Periods Ranging from 20 to 150 days in 1978-1994. Report No 19, Space Research Centre, PAS, Poland, Paper presented at the Symposium "An Interdisciplinary Approach to Earth System Science", XXI IUGG General Assembly, Boulder, Colorado, USA, Jul 2-14, 1995.

41

Kosek W., McCarthy D.D., Luzum B., 1995d. Possible Improvement of Polar Motion Prediction Using Autocovariance Prediction Procedures. Proc. Journees 1995 "Systemes de Reference Spatio-Temporels", Warsaw, Poland, Sep. 18-20. pp 113-116. Paper presented at the IAU Symp. 172 "Dynamics, Ephemeries and Astrometry in the Solar System, Paris 3-8 July 1995.

42

Kosek W., Kolaczek B., 1995e. Irregular Short Period Variations of Polar Motion. Proc. Journees 1995 "Systemes de Reference Spatio-Temporels", Warsaw, Poland, Sep. 18-20, 1995. pp 117-120.

43

Kosek W., Nastula J., Kolaczek B., 1995f. Variability of Polar Motion Oscillations with Periods from 20 to 150 Days in 1979-1991. Bulletin Geodesique, Springer Verlag (1995) 69: 308-319.

44

Nastula J., Kosek W., Kolaczek B., 1995. Charakterystyka Czasowych i Szerokosciowych Zmian Strefowej Funkcji Efektywnego Momentu Pedu Atmosfery., Proc. Seminarium Naukowe "Zastosowanie Technik Satelitarnych w Geodezji i Geodynamice", Grybów, 22-24 Maja 1995.

45

Nastula J., Kosek W., Kolaczek B., 1995. Analyses of Zonal Atmospheric Excitation Functions and Their Correlation with Polar Motion Excitation Functions. Report No 24, Space Research Centre, PAS, Poland. Paper presented at the IERS Workshop in Paris, March 1994.

46

Popinski W., Kosek W., 1995a. The Fourier Transform Band Pass Filter and Its Application to Polar Motion Analysis., Atrificial Satellites, Planetary Geodesy No 24, Vol. 30 No 1 - 1995, pp 9-25.

47

Popinski W., Kosek W., 1995b. Discrete Fourier and Wavelet Transforms in Analysis of Earth Rotation Parameters. Proc. Journees 1995 "Systemes de Reference Spatio-Temporels", Warsaw, Poland, Sep. 18-20, 1995. pp 121-124.

1996
48

Kolaczek B., Kosek W., 1996. Outline of Characterictics of Polar Motion Determined by Observations. Publications of the Institute of Geophysics, Polish Academy of Sciences, M-18(273), Teisseyre R. (ed.), Warsaw, Poland, pp 163-170.

49

Kosek W., Kolaczek B., 1996. Semi-Chandler and Semiannual Oscillations of Polar Motion. Paper presented at the XXI EGS General Assemby in the Hague, Netherlands, May 6-10 1996. Report No 26, Space Research Centre, PAS.

1997
50

Kolaczek B., Kosek W., M. Cheng, M. Nuzhdina, W. Popinski, 1997, Short period oscillations of sea level anomalies determined from TOPEX/POSEIDON altimetric measurements. Report No 30, Space Research Centre, PAS, Paper presented at the AGU Fall Meeting, San Francisco, Dec 8-12, 1997.

51

Kosek W., Kolaczek B., 1997. Semi-Chandler and Semiannual Oscillations of Polar Motion. Geophysical Research Letters, Vol. 24, No 17, 2235-2238.

52

Kosek W., 1997. Autocovariance Prediction of Short Period Earth Rotation Parameters, Artificial Satellites, Journal of Planetary Geodesy, Space Research Centre of Polish Academy of Sciences, Vol. 32, No. 2, 75-85.

53

Nastula J., Kosek W., Kolaczek B., 1997. Analyses of Zonal Atmospheric Excitation Functions and Their Correlation with Polar Motion Excitation Functions. Annales Geophysicae 15, 1997, EGS - Springer-Verlag, pp 1439-1446.

54

Nuzdhina M., Kolaczek B. and Kosek W. 1997. Influence of ESNO on correlations between seasonal and Subseasonal Variations of Earth Rotation and Atmospheric Angular Momentum, Paper presented at the XXII EGS General Assembly in Vienna, 20-25 April, 1997. Report No 27, Space Research Centre, Polish Academy of Sciences.

1998
55

Kolaczek B., Kosek W. 1998, "Variations of the amplitude of the Chandler Wobble" Proc. Journees 1998, Systemes de reference spatio-temporels, Conceptual, conventional and practical studies related to Earth rotation, Sep. 21-23, Observatoire de Paris, France, pp 215-220.

56

Kosek W., McCarthy D.D., Luzum B., 1998. Possible Improvement of Earth Orientation Forecast Using Autocovariance Prediction Procedures. Journal of Geodesy (1998) 72, 189-199.

57

Kosek W., Kotreleva O., Kolaczek B. 1998, Time varible spectra of Free Core Nutation, Report No 29, Space Research Centre, PAS, Paper presented at the XXIII EGS General Assembly, April 20-24, 1988, Nice, France.

58

Kosek W., 1998, Precyzyjne metody prognozowania i filtracji zastosowane do przewidywania i analizy czasowo-czestotliwosciowej zmian ruchu obrotowego Ziemi - Praca habilitacyjna: Akademia Rolniczo Techniczna im. Michala Oczapowskiego w Olsztynie, Wydzial Geodezji i Gospodarki Przestrzennej.

59

Nastula J., Kotreleva O., Kolaczek B. and Kosek W. 1998. Time frequency characteristics of the pressure term of the EAAM excitation functions in some geographic regions. IAG Symposia Vol 119; Geodesy on the Move, Springer-Verlag, 339 - 344.

1999
60

Kolaczek B., Nuzhdina M., Nastula J., Kosek W. 1999, El Nino Impact on Polar Motion, IERS Technical Note No 26, Paris, France, 23-28.

61

Kosek W. 1999, Analysis of short period oscillations of sea level anomalies comuted from TOPEX/Poseidon altimetry, Report No 40, Space Research Centre, Polish Academy of Sciences.

62

Kosek W.  B. Kolaczek. 1999, Short period oscillations of sea level anomalies determined from TOPEX/POSEIDON altimetric measurements. Artificial Satellites, Vol 34. No. 3., 139-152.

63

Kosek W. Popinski W., 1999, Comparison of spectro-temporal analysis methods on polar motion and its atmospheric excitation. Artificial Satellites, Vol. 34, No. 2., 65-75.

64

Nastula J., B.Kolaczek, and W.Kosek, 1999, Relation between sea level anomalies and atmospheric pressure variations, Report No 38, Space Research Centre, Polish Academy of Sciences.

65

Popinski W., Kosek W., 1999, Spectral analysis of sea surface topography observed by TOPEX / Poseidon altimetry using 2D DFT. Report No 39, Space Research Centre, Polish Academy of Sciences.

2000
66

Kolaczek B., Nuzdhina M., Nastula J., Kosek W. 2000, El Nino impact on atmospheric polar motion excitation, Journal of Geophysical Research, Vol. 105, 3081-3087.

67

Kosek W., 2000, Irregular Short Period Variations in Earth Rotation, IERS Technical Note 28, pp. 61-64.

68

Kosek W., Popinski W., 2000, Comparison between spectro-temporal analyses on the Earth Rotation Parameters and their excitation functions, IERS Technical Note 28, pp. 81-84.

69

Popinski W. Kosek W., 2000, Comparison of various spectro-temporal coherence functions between polar motion and its atmospheric excitation, Artificial Satellites - Journal of Planetary Geodesy, Vol. 35, No 4, 191-207.

70

Zawislawski Z., Kosek W., and J. Leliwa-Kopystynski, 2000, On the regularities of the mean distances of secondary bodies  in the Solar System, Astronomical and Astrophysical Transactions, Vol. 19, 177-190. DOI: 10.1080/10556790008241358

2001
71

Kosek, W., McCarthy D.D., Luzum B.J., 2001, El Nino impact on polar motion prediction errors, Studia Geophysica et Geodaetica 45, (2001), 347-361.

72

Kosek W., 2001, Long-term and short period global sea level changes from TOPEX/Poseidon altimetry, Artificial Satellites - Journal of Planetary Geodesy, Vol. 36, No. 3, 71-84.

73

Popinski W., Kosek W., Schuh H., Schmidt M., 2001,Comparison of the two wavelet transform coherence and cross-covariance functions applied on polar motion and atmospheric excitation, Proceedings on CD of the IAG Scientific Assemby, Budapest, Hungary, 2-7 September 2001.

2002
74

Kosek W. McCarthy D.D., Luzum B.J., 2002, Variations of annual oscillation parameters, El Nino and their influence on polar motion prediction errors, Proceedings of the Journees 2001, Systemes de Reference Spatio-Temporels, Brussels, 24-26 Sep. 2001, (2002), pp. 85-90.

75

Popinski W., Kosek W., Schuh H., Schmidt M., 2002,Comparison of the two wavelet transform coherence and cross-covariance functions applied on polar motion and atmospheric excitation, Studia Geophysica et Geodaetica, 46, No 3, (2002), 455-468.

76

Kosek W., 2002, Autocovariance prediction of complex-valued polar motion time series, Advances of Space Research, Vol. 30, No. 2, pp. 375-380. 

77

Kosek W., 2002, Prognozowanie wspólrzednych bieguna ziemskiego w ukladzie wspólrzednych biegunowych, Proc on CD, Seminarium "Satelitarne Metody Wyznaczania Pozycji we Wspólczesnej Geodezji i Nawigacji, Warszawa - Józefoslaw, 16-17 wrzesien, 2002. (2002).

78

Kosek W., 2002, Time-Frequency Analysis of Earth Rotation, Geocenter Coordinates and Some of the Geophysical Fluids Time Series, Eos. Trans. AGU, 83(47), Fall Meet. Suppl., Abstract G12A-1053, 2002.

79

Kosek W., Popinski W., Schuh H., M. Schmidt M., 2002, Is there any frequency dependent time lag between polar motion and its atmospheric excitation?, EGS Abstracts, EGS02-A-00811.

80

Kosek W., Popinski W., Brzezinski A., 2002, Polar motion forecast using combination of autocovariance prediction and Kalman filter, EGS Abstracts, EGS02-A-03977.

2003
81
Kosek W., 2003, Polar motion prediction by different methods in polar coordinate system. Proc. Journees 2002, Systemes de Reference Spatio-Temporels, Bucarest, 25-28 Sep. 2002, 125-131.
82

Kosek W., Kalarus M., 2003, Time-frequency analysis and prediction of polar motion radius and angular motion, Artificial Satellites - Journal of Planetary Geodesy Vol. 38, No. 2. 41-54.

83

Kosek W., 2003, Excitation of the Chandler wobble by varibale annual oscillation of polar motion, Eos. Trans. AGU, 84(46), Fall Meet. Suppl., Abstract G22B-0307, 2003.

2004
84

Kalarus M., Kosek W. 2004, Prediction of Earth orientation parameters by artificial neural networks. Artificial Satellites - Journal of Planetary Geodesy.Vol. 39, No 2. , 175-184.

85

Kosek W., 2004, Possible excitation of the Chandler wobble by variable geophysical annual cycle., Artificial Satellites - Journal of Planetary Geodesy, Vol. 39, No 2. , 135-145.

86

Kosek W., McCarthy D.D., Johnson T.J., Kalarus M., 2004, Comparison of polar motion prediction results supplied by the IERS Sub-bureau for Rapid Service and Predictions and results of other prediction methods. Proc. Journes Systemes de Reference Spatio-Temporels 2003 "Astrometry, geodynamics and Solar system dynamics: from milliarcseconds to microarcseconds", A.Finkelstein and N.Capitaine (eds.), Inst. of Applied Astronomy of the Russian Acad. of Sciences, St. Petersburg, 164-169.

87

Brzezinski A., Kosek W., 2004, Free core nutation: stochastic modelling versus predictibility, Proc. Journes Systemes de Reference Spatio-Temporels 2003, "Astrometry, geodynamics and Solar system dynamics: from milliarcseconds to microarcseconds", A. Finkelstein and N. Capitaine (eds.), Inst. of Applied Astronomy of the Russian Acad. of Sciences, St. Petersburg, 99-106.

88

Kosek W., Popinski W., Schuh H. and Schmidt M., 2004, Is there any frequency dependent time lag between atmospheric and geodetic excitation functions?, Geowissenschaftliche Mitteilungen "Evolving Space Geodesy Techniques: Papers presented at the EGS XXVII General Assembly, Nice, France, 2002, Weber et al. (eds.) , Wien, Vol. 69, 52-59.

89
Kosek W., Kalarus M., Popinski W., 2004, Porownanie wynikow roznych metod prognozowania parametrow orientacji Ziemi. Instytut Geodezjii i Kartografii, Seria Monograficzna Nr 10, Nowe Obowiazujace Systemy Wspolrzednych Ziemskich i Niebieskich oraz ich wzajemne relacje, , Krynski J. (ed.), 217-241.
90

Krankowski A., Kosek W., Baran L.W., Popinski W., 2004, Krótkookresowa predykcja TEC nad Europa., Proc. on CD - Seminarium Komisji Geodezji Satelitarnej Komitetu Badañ Kosmicznych i Satelitarnych PAN oraz Sekcji Sieci Geodezyjnych Komitetu Geodezji PAN "Satelitarne metody wyznaczania pozycji we wspólczesnej geodezji i nawigacji", Kraków, 23-24 wrzesien 2004.

91

Krankowski Krankowski A., Kosek, W., Baran L.W., Popinski W., 2004, Wavelet analysis and forecasting of vtec obtained with GPS observations over european latitudes, Geophysical Research Abstracts, vol. 6, 01505, 2004 sref-id: 1607-7962/gra/egu04-a-01505. 2004.

92

Krankowski A., Kosek W., Baran L.W.,2004, TEC Forecasting over European Latitudes with Use of Several Predictions Methods, 35th COSPAR SCIENTIFIC ASSEMBLY PARIS, FRANCE, 18 - 25 JULY 2004. COSPAR Abstracts, COSPAR04-A-00842.

93

Kosek W., Kalarus M., Popinski W., 2004, Prognozowanie czasu UT1-UTC za pomoca kombinacji róznych metod prognozowania., Proc. on CD - Seminarium Komisji Geodezji Satelitarnej Komitetu Badan Kosmicznych i Satelitarnych PAN oraz Sekcji Sieci Geodezyjnych Komitetu Geodezji PAN "Satelitarne metody wyznaczania pozycji we wspólczesnej geodezji i nawigacji", Kraków, 23-24 wrzesien 2004.

2005
94

Kosek W., Kalarus M., Johnson T.J., Wooden W.H., McCarthy D.D. and Popinski W., 2005, A comparison of LOD and UT1-UTC forecasts by different combination prediction techniques" Artificial Satellites - Journal of Planetary Geodesy, Vol. 40, No. 2 2005, 119-125.

95

Kosek W., 2005, Excitation of the Chandler wobble by the geophysical annual cycle., Proc. ECGS Chandler Workshop: Forcing of polar motion in the Chandler frequency band: a contribution to understanding interannual climate variations. Luxembourg, 21-24 April 2004. Cahiers du Centre Europeen de Geodynamique et de Seismologie, Vol. 24., H.P. Plag. B. Chao, R. Gross and T. van Dam (eds.) 121-126.

96

Niedzielski T., Kosek W., 2005, Multivariate stochastic prediction of the global mean sea level anomalies based on TOPEX/ Poseidon satellite altimetry, Artificial Satellites - Journal of Planetary Geodesy, Vol 40, No. 3 - 2005. 185-198.

97

Krankowski A, Kosek W., Baran L.W., Popinski W., 2005, Wavelet analysis and forecasting of VTEC obtained with GPS observations over European latitudes, Journal of Atmospheric and Solar-terrestrial Physics 67, (2005), 1147-1156.

98

Kosek W., Kalarus M., Johnson T.J., Wooden W.H., McCarthy D.D. and Popinski W., 2005, A comparison of UT1-UTC forecasts by different prediction techniques". Proc. Journees Systemes de Reference Spatio-Temporels 2004, N Capitaine (eds.), Observatoire de Paris, Systemes de Reference Temps-Espace UMR8630/CNRS, 140-141.

99

Kalarus M., Kalarus M., Schuh H., Kosek W., Popinski W., 2005, The application of artificial neural networks and autoregressive techniques for Earth Orientation Parameters prediction. Geophysical Research Abstracts, Vol. 7, 01753, 2005 SRef-ID: 1607-7962/gra/EGU05-A-01753.

100

Kosek W., 2005, Zmienna oscylacja roczna atmosferyczno-oceanicznej funkcji pobudzenia zródlem pobudzania oscylacji Chandlera we wspólrzednych bieguna ziemskiego. Proc. on CD - Seminarium Komitetu Badañ Kosmicznych i Satelitarnych PAN, Komisja Geodezji Satelitarnej , "Satelitarne metody wyznaczania pozycji we wspólczesnej geodezji i nawigacji", Poznan, 23-24 czerwiec 2005.

101

Krankowski A., Schuh H., Kosek W., Popiñski W., 2005, Porównanie calkowitej koncentracji elektronów (TEC) nad Europa otrzymanej z permanentnych obserwacji GPS i VLBI. Proc. on CD - Seminarium Komitetu Badañ Kosmicznych i Satelitarnych PAN, Komisja Geodezji Satelitarnej, "Satelitarne metody wyznaczania pozycji we wspólczesnej geodezji i nawigacji", Poznan, 23-24 czerwiec 2005.

102

Johnson, T. J., Kosek, W., Kalarus, M., Lambert, S.,and Wooden, W., 2005, Recent Advances in the Determination of Earth Orientation Combination Solutions and Predictions, EOS Trans. Amer. Geophys. Union 86/52 Suppl., F577.

2006
103

Schuh H., Kosek W., Kalarus M., Akyilmaz O., Bizouard C., 2006, Gambis D., Gross R., Kumakshev S., Kutterer H., Zotov L., Results of the Earth Orientation Parameters Prediction Comparison Campaign. Geophysical Research Abstracts, Vol. 8, 2006, EGU General Assembly, EGU06-A-01228.

104

Niedzielski T., Kosek W., A minimum time span of TOPEX/Poseidon and Jason-1 global sea level anomalies data required for trend determination and the multivariate autoregressive forecast of these data, EGU06 Session OS12/G2: Geophysical Research Abstracts, Vol. 8, 2006, EGU General Assembly, EGU06-J-04198.

105

Kosek W., Rzeszotko A. and Popinski W., 2006, Phase variations of oscillations in the Earth orientation parameters detected by the wavelet technique. Proc. Journées 2005 Systèmes de Référence Spatio-Temporels. 121-124.

106

Kosek W. and Popinski W., 2006, Forecasting of pole coordinates data by combination of the wavelet decomposition and autocovariance prediction. Proc. Journées 2005 Systèmes de Référence Spatio-Temporels. 139-140.

107

Kalarus M., Luzum B.J.., Lambert S. and Kosek W., 2006, Modelling and Prediction of the FCN. Proc. Journées 2005 Systèmes de Référence Spatio-Temporels. 181-184.

108

Krankowski A., Hobiger T. Schuh H., Kosek W. and Popinski W., 2006, Wavelet analysis in TEC measurements obtained using dual frequency space and satellite techniques. Proc. Journées 2005 Systèmes de Référence Spatio-Temporels. 290-293.

109

Niedzielski T., Kosek W., 2006, Minimum time span of TOPEX/Poseidon and Jason-1 global altimeter data to determine the rate of sea level change, submitted to Advances in Space Research, manuscript number: JASR-D-06-00032 .

110

Rzeszótko A., Kosek W., Popinski W.- Zmiany fazy/okresu oscylacji Chandlera i rocznej we wspólrzednych bieguna ziemskiego, Proc on CD, SEMINARIUM Sekcji Dynamiki Ziemi Komitetu Geodezji PAN, Wybrane problemy dynamiki Ziemi", Józefoslaw, 25 - 26 wrzesien 2006.

111

Niedzielski T, Kosek W. - Statystyczna istotnosc globalnego trendu w zmianach poziomu oceanu obserwowanych za pomoca satelitów altimetrycznych TOPEX/Poseidon i Jason-1, Proc on CD, SEMINARIUM Sekcji Dynamiki Ziemi Komitetu Geodezji PAN, "Wybrane problemy dynamiki Ziemi", Józefoslaw, 25 - 26 wrzesien 2006.

112

Wooden W., van Dam T., Kosek W., 2006, IERS Working Group on Prediction Plans and Activities, EOS Trans. AGU, 87(52), Fall Meet. Suppl., Abstract G43A-0988.

113

Niedzielski T., Kosek W., Kalarus M., 2006, Multivariate stochastic prediction of length of day and atmospheric angular momentum time series, EOS Trans. AGU, 87(52), Fall Meet. Suppl., Abstract: G43A-0970.

114

Kosek W., Popinski W., Rzeszótko A., 2006, Influence of irregular phase and amplitude variations in the Earth orientation parameters on their prediction errors, EOS Trans. AGU, 87(52), Fall Meet. Suppl., Abstract: G43A-0968.

2007
115

Krankowski A., Hobiger T., Kosek W., Popinski W. and Schuh H., 2007, Comparison of the Total Electron Content obtained from GPS and VLBI observations, to be submitted to Annales Geopysicae in March 2007.

116

Krankowski A., Kosek W., Baran L.W., Shagimuratov I.I., Kalarus M., 2007, Forecasting of the total electron content values at single location. submitted to Annales Geophysicae. in May 2004, under review.

117

Krankowski A, Kosek W., Baran L.W., 2007, TEC forecasting over European latitudes with use of several predictions methods, 35th COSPAR Scientific Assembly, Paris, France, 18-25 July, 2004, Advances in Space Research , accepted Nov. 14 2006, in print.

118

Niedzielski T., Kosek W., 2007, Prediction of UT1–UTC, LOD and AAM χ3 by combination of least-squares and multivariate stochastic methods, Journal of Geodesy, 82, 83-91, DOI 10.1007/s00190-007-0158-9.

119

Niedzielski T., Kosek W., 2007, A required data time span to detect sea level rise, Proc. TransNav'2007, Advances in Marine Navigation and Safety of Sea Transportation, edt. Adam Weintrit, pp. 367-371.

120

Kosek, W., Popinski, W., Rzeszotko, A., Influence of irregular oscillations in the Earth orientation parameters on their prediction errors, EGU General Assembly 2007, EGU abstract: EGU2007-A-04802.

121

Niedzielski, T., Kosek, W., Prediction of sea level anomalies from TOPEX/Poseidon and Jason-1 satellite altimetry by combinations of least-squares extrapolation and stochastic forecasting methods, EGU General Assembly 2007, EGU abstract: EGU2007-A-05694.

122

Niedzielski, T., Kosek, W., The comparison of performances of several stochastic techniques in the process of forecasting length of day and UT1-UTC time series, EGU General Assembly 2007, EGU abstract: EGU2007-A-05753.

123

Wooden, W., Kosek, W., vanDam, T., IERS Working Group on Prediction: Survey Results, EGU General Assembly 2007, EGU abstract: EGU2007-A-0472.

124

Luzum, B., Wooden, W., McCarthy, D., Schuh, H., Kosek, W., Kalarus, M. Ensemble Prediction for Earth Orientation Parameters, EGU General Assembly 2007, EGU abstract: EGU2007-A-04315.

125

Kalarus, M., Kosek, W., Schuh, H., Current Results of the Earth Orientation Parameters Prediction Comparison Campaign, EGU General Assembly 2007, EGU abstract: EGU2007-A-02779.

126

Kalarus M., Kosek M., Schuh H., 2007, Current Results of the Earth Orientation Parameters Prediction Comparison Campaign. AGU Fall Meeting 2007, San Francisco, California, Earth's Reference System and Rotation: Geodesy and Geoscience III Posters, Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract No: G43C-1480.

2008
127

Kalarus, M., Kosek, W., Schuh, H., Summary of the Earth Orientation Parameters Prediction Comparison Campaign, EGU General Assembly 2008, EGU abstract: EGU2008-A-00595, 2008.

128

Schuh H., W. Kosek, M. Kalarus, O. Akyilmaz, D. Gambis, R. Gross, B. Jovanovic, S. Kumakshev, H. Kutterer, P. J. Mendes Cerveira, S. Pasynok, L. Zotov, Earth Orientation Parameters Prediction Comparison Campaign - first summary, EGU General Assembly 2008, EGU abstract: EGU2008-A-07644.

129

Niedzielski T., Kosek, W.,Prediction accuracy of sea level anomalies data in the east-equatorial Pacific region in time of El Niño, La Niño and normal conditions, EGU General Assembly 2008, EGU abstract:EGU2008-A-06104.

130

Kosek, W., Rzeszotko, A., Popinski, W., Contribution of wideband oscillations of the EOP data excited by the fluid excitation fuctions to their prediction errors, EGU General Assembly 2007, EGU abstract: EGU2008-A-05133.

131

Kosek, W., Rzeszotko, A., Popinski, W., Niedzielski T., The causes of the prediction errors of the x, y pole coordinates data, Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract G33A-0685.

132

Rzeszotko A., Kosek W., Popinski W., 2008, The influence of variable amplitudes and phases of the most energetic oscillations in the EOP on their prediction errors, Proc. Journées 2007, Systèmes de Référence Spatio-Temporels "The Celestial Reference Frame for the Future", N. Capitaine (eds.), Observatoire de Paris Systèmes de Référence Temps-Espace UMR8630/CNRS, Paris, FRANCE, p. 224-225.

133

Niedzielski T., Kosek W., 2008, Forecasting irregular variations caused by ENSO in LOD and UT1-UTC time series, Proc. Journées 2007, Systèmes de Référence Spatio-Temporels "The Celestial Reference Frame for the Future". N. Capitaine (eds.), Observatoire de Paris Systèmes de Référence Temps-Espace UMR8630/CNRS, Paris, FRANCE, p. 222-223.

134

Kalarus M., Kosek W., Schuh H., 2008, Current results of the Earth Orientation Parameters Prediction Comparison Campaign, Proc. Journées 2007, Systèmes de Référence Spatio-Temporels "The Celestial Reference Frame for the Future". N. Capitaine (eds.), Observatoire de Paris Systèmes de Référence Temps-Espace UMR8630/CNRS, Paris, FRANCE, p. 159-162.

135

Kosek W., Kalarus M., Niedzielski T., 2008, Forecasting of the Earth orientation parameters – comparison of different algorithms, Proc. Journées 2007, Systèmes de Référence Spatio-Temporels "The Celestial Reference Frame for the Future". N. Capitaine (eds.), Observatoire de Paris Systèmes de Référence Temps-Espace UMR8630/CNRS, Paris, FRANCE, p. 155-158.

136

Niedzielski, T., Kosek, W., 2008., Forecasting sea level anomalies from TOPEX/Poseidon and Jason-1 satellite altimetry, Journal of Geodesy, DOI 10.1007/s00190-008-0254-5. © Springer-Verlag 2008.

137

Kosek, W., Popinski W., Rzeszótko A.,2008, An influence of wide-band oscillations in pole coordinates caused by atmospheric, ocean and hydrology excitation functions on their prediction errors., Reports on Geodesy, Proc. of the seminar „Studies of the Earth crust deformation in central Europe",Astro-Geodetic Observatory in Józefosław, 29-30 September 2008, Warsaw University of Technology, Department of Geodesy and Geodetic Astronomy, p. 37-48.

2009
138

Niedzielski T., Kosek, W., 2009, Regional sea level prediction and its relation to El Nino Southern Oscillation, Proc. Journées 2008, "Systèmes de référence spatio-temporels" and X. Lohrmann-Kolloquium ,M Soffel and N. Capitaine (eds.). Lohrmann-Observatorium Technische Universitat Dresden Mommsenstrasse 13, 01062 Dresden, Germany and Observatoire de Paris Systèmes de Référence Temps-Espace UMR8630/CNRS, Paris, FRANCE, p. 145-146.

139

Rzeszótko A., Kosek, W., Popinski W., 2009, Comparison of time-frequency characteristics between geodetic and geophysical excitation functions of polar motion, Proc. Journées 2008, "Systèmes de référence spatio-temporels" and X. Lohrmann-Kolloquium, M Soffel and N. Capitaine (eds.). Lohrmann-Observatorium Technische Universitat Dresden Mommsenstrasse 13, 01062 Dresden, Germany and Observatoire de Paris Systèmes de Référence Temps-Espace UMR8630/CNRS, Paris, FRANCE, p. 147-148.

140

Sen A.K., Niedzielski T., Kosek W., 2009, Is length of day time series normally distributed?, Proc. Journées 2008, "Systèmes de référence spatio-temporels" and X. Lohrmann-Kolloquium, M Soffel and N. Capitaine (eds.). Lohrmann-Observatorium Technische Universitat Dresden Mommsenstrasse 13, 01062 Dresden, Germany and Observatoire de Paris Systèmes de Référence Temps-Espace UMR8630/CNRS, Paris, FRANCE, p. 105-108.

141

Kosek, W.,Rzeszótko A., Popinski W., 2009, Contribution of wide-band oscillations excited by the fluid excitation functions to the prediction errors of the pole coordinates data., Proc. Journées 2008, "Systèmes de référence spatio-temporels" and X. Lohrmann-Kolloquium, M Soffel and N. Capitaine (eds.). Lohrmann-Observatorium Technische Universitat Dresden Mommsenstrasse 13, 01062 Dresden, Germany and Observatoire de Paris Systèmes de Référence Temps-Espace UMR8630/CNRS, Paris, FRANCE, p. 168-171.

142

Niedzielski, T., Sen, A.K., Kosek, W., 2009. On the probability distribution of Earth Orientation Parameters data. Artificial Satellites 44, 33-41. DOI 10.2478/v10018-009-0017-4

143

Niedzielski T., Kosek W., 2009, Analysis and prediction of altimetric sea level variations during El Niño, La Niña and normal conditions, Proc. Proceedings of the 16th International Workshop on Laser Ranging, October 2008, Poznań, Poland, Volume 1, p. 305-310.

2010
144

Charzewska A., Kosek W., Zawadzki T., 2010, Does circumnutation follow tidal plumb line variations?, Biological Rhythm Research. The official journal of the European Society for Chronobiology Published By: Taylor & Francis, Published on 13 January 2010, Vol. 41, Issue 1, DOI: 10.1080/09291010903411468. (Impact factor: 0.627).

145

Kosek, 2010, Causes of prediction errors of pole coordinates data, Proc. The 6th Orlov's Conference, "The study of the Earth as a planet by methods of geophysics, geodesy and astronomy ", Jun 22-24, 2009, MAO NAS of Ukraine, Kiev, Ukraine. (ed. Ya Yatskiv) pp. 96-103.

146

Niedzielski T., Kosek W., 2010, El Niño impact on the probability distribution of sea level anomaly fields, Polish Journal of Environmental Studies. Vol. 19, No 3, 611-620

147

Kosek, 2010, Future improvements in EOP prediction., accepted to Proc. IAG 2009, "Geodesy for Planet Earth", Aug. 31 - Sep. 4, 2009, Buenos Aires, Argentina.

148

Kalarus M., H. Schuh, W. Kosek, O. Akyilmaz, Ch. Bizouard, D. Gambis, R. Gross, B. Jovanovic, S. Kumakshev, H. Kutterer, L. Ma, P. J. Mendes Cerveira, S. Pasynok, L. Zotov, 2010, Achievements of the Earth Orientation Parameters Prediction Comparison Campaign, accepted to Journal of Geodesy.

149

Niedzielski T., Kosek, 2010, Prediction analysis of UT1-UTC time series by combination of the least-squares and multivariate autoregressive method., accepted to Proc. VII Hotine Marussi Symposium, Rome, 6-10 July 2009.

150

Niedzielski T., Kosek, 2009, The statistical characteristics of altimetric sea level anomaly time series., submitted to Proc. IAG 2009, "Geodesy for Planet Earth", Aug. 31 - Sep. 4, 2009, Buenos Aires, Argentina.