References

1

Barnes, R., R. Hide, A. White, and C. Wilson, Atmospheric angular momentum functions, length-of-day changes and polar motion, Proc. R. Soc. Lond., A387, 31-73, 1983.

2

Blewitt, G. Atmospheric Loading Effects and GPS Time-Averaged Vertical Positions, Eos Trans. AGU, 75, 16, 104, 1994.

3

Brzezinski, A., Polar motion excitation by variations of the effective angular momentum function: considerations concerning deconvolution problem, Manuscripta Geodetica, 17, 3-20, 1992.

4

Brzezinski, A. and N. Capitaine, The Use of the Precise Observations of the Celestial Ephemeris Pole in the Analysis of Geophysical Excitation of Earth Rotation, J. Geophys. Res., 98, 6667-6676, 1993.

5

Brosche, P., J. Wunsch, J. Campbell, and H. Schuh, Ocean tide effects on Universal Time detected by VLBI, Astron. Astrophys., 245, 676-682, 1991.

6

Chao, B. F., Excitation of the Earth's Polar Motion due to Mass Variations in Major Hydrological Reservoirs. J. Geophys. Res., 93, 12811-13819,1988.

7

Chao, B.F., Excitation of Earth's Polar Motion by Atmospheric Angular Momentum Variations, 1980-1990, Geophys. Res. Lett., 1993.

8

Chao, B.F., Transfer Function for Length-of-Day Variations: Inference for Earth Dynamics, Eos Trans. AGU,75,16,111, 1994.

9

Chao, B. F., and A. Y. Au, Atmospheric Excitation of the Earth's Annual Wobble: 1980-1988, J. Geophys. Res., 96, 6577-6582, 1991.

10

Chao, B.F. and A. Y. Au, Temporal Variation of the Earth's Low Degree Zonal Gravitational Field Caused by Atmospheric Mass Redistribution: 1980-1988, J. Geophys. Res, 96, 6569-6575, 1991.

11

Chao, B., F. and W. P. O'Connor, Effect of a uniform sea-level change on the Earth's rotation and gravitational field, Geophys. J., R. astr. Soc.,93, 191-193, 1988.

12

Chao, B. F., and W. P. O'Connor, Global surface water-induced seasonal variations in the Earth's rotation and gravitational field, Geophys. J. R. astr. Soc., 94, 263-270, 1988.

13

Chen, M.K., C.K. Shum, B.D., Tapley, and C.R. Wilson, Global Constraint on Modeling the Time Varying Gravitational Field from Analysis of SLR to Geodetic Satellites, Eos Trans. AGU, 75,16,114, 1994.

14

Dickey, J.O., M. Ghil, and S.L. Marcus, Extratropical Aspects of the 40-50 Day Oscillation in Length of Day and Atmospheric Angular Momentum, J. Geophys. Res., 96, 22643-22658, 1991.

15

Dickey, J.O., S. L. Marcus, J. A. Steppe, and R. Hide, The Earth's Angular Momentum Budget on Subseasonal Time Scales, Science, 255, 321-324, 1992.

16

Dickey, J.O., S.L. Marcus, T.M. Eubanks, and R. Hide, Climate Studies via Space Geodesy: Relationships Between ENSO and Interannual Length-of-Day Variations, Fluxes of Matter Between Global Climate Subsystems, American Geophysical Union Monograph, 1994a.

17

Dickey, J.O., S.L. Marcus, R. Hide, T.M. Eubanks, and D.H. Boggs, Angular momentum exchange among the solid Earth, atmosphere and oceans: A case study of the 1982-1973 El Nino event, J. Geophys. Res., 99, B12, 23921-23938, 1994.

18

Dickey, J.O., S. L. Marcus, and R. Hide, Global Propagation of Interannual Fluctuations in Atmospheric Angular Momentum, Nature, 357, 484-488, 1992.

19

Dickey, J.O., Atmospheric Excitation of the Earth's Rotation: Progress and Prospects via Space Geodesy, in Contributions of Space Geodesy to Geodynamics: Earth Dynamics, D. Smith and D. Turcotte, eds., American Geophysical Union Monograph, Geodynamics Series, v. 24, 1993.



20

Dickman, S. Theoretical investigation of the Inverted Barometer hypothesis, J. Geophys. Res., 93, 14941-14946, 1988.

21

Dickman, S. Dynamic Ocean Tide Effects on Earth Rotation, Geophys. J. Int., 112, 448-470, 1993.

22

Dong,D., J.O. Dickey, and R.S. Gross, Variations of the Earth's gravity field for 1980-1992 from LAGEOS, Eos Trans. AGU, 75, 16,114, 1994.

23

Eubanks, T. M., Interactions between the atmosphere, oceans and crust: possible oceanic signals in Earth rotation, in The Orientation of the Planet Earth as Observed by Modern Space Techniques, M. Feissel, ed. Pergamon, 1993.

24

Eubanks, T. M. Variations in the Orientation of the Earth, in Contributions of Space Geodesy to Geodynamics: Earth Dynamics, D. Smith and D. Turcotte, eds., American Geophysical Union Monograph, Geodynamics Series, v. 24, 1993.

25

Eubanks, T.M., D.S. Luther, H.O. Mofjeld, F.I. Gonzalez, and A.D. Chave, Geodetic Observability of Deep Sea Bottom Pressure Changes in the Pacific, Eos Trans. AGU, 1993.

26

Eubanks, T.M., Fluid Normal Modes and Rapid Variations in the Rotation of the Earth, IUGG Assembly, Vienna, Program with abstracts, 1991.

27

Eubanks, T.M., Global Warming Signals in Earth Rotation, Eos Trans. AGU, 74, 43,181, 1993.

28

Freedman, A.P., J.A. Steppe, J.O. Dickey, T.M. Eubanks, and L.-Y. Sung, The short-term prediction of universal time and length of day using atmospheric angular momentum, J. Geophys. Res, 90, 6981-6997, 1994.

29

Fu, L.L., A Progress Report of the Results from the Topex/Poseidon Mission, Eos Trans. AGU, 75, 107, 1994.

30

Gross, R. S., Correspondence betweeen Theory and Observations of Polar Motion, Geophys. J. Int., 109, 162-170, 1992.

31

Gross, R. S., The Effect of Ocean Tides on the Earth's Rotation as Predicted by the Results of an Ocean Tide Model, Geophys. Res. Lett., 20, 293-296, 1993.

32

Gross, R. S., and U. Lindqwister, Atmospheric Excitation of Polar Motion during the GIG91 Measurement Campaign, Geophys. Res. Lett., 19, 849-852, 1992.

33

Herring, T. and D. Dong, Measurement of Diurnal and Semidiurnal rotational variations and tidal parameters of the Earth, J. Geophys. Res., 99, B9,18051-18072 1994.

34

Hide, R., and J. O. Dickey, Earth's variable rotation, Science, 253, 629-637, 1991.

35

Hoar, T., and C. R. Wilson, Geosat Observations of sea level response to barometric pressure forcing, Geophys. Res. Lett., 21,23, 2515-2518, 1994.

36

Gutierrez, R., and C. R. Wilson, Seasonal air and water mass redistribution effects on Lageos and Starlette, Geophys. Res. Lett., 14, 929-932, 1987.

37

International Astronomical Union, Report of the IAU Commission 19-Earth Rotation 1990.5-1993.5, IAU Transaction, XXII A, 1993.

38

Jeffreys, H., 1940, The variation of latitude, Monthly Notices R. astr. Soc. 100, 139, 1940.

39

King, N.E. and D.C. Agnew, How Large is the Retrograde Annual Wobble?, Geophys. Res Lett. 18, 9, 1735-1738, 1991.

40

Kuehne, J., and C. R. Wilson, Terrestrial Water Storage and Polar Motion, J. Geophys. Res., 96, 4337-4345, 1991.

41

Kuehne, J., S. Johnson, and C. R. Wilson, Atmospheric Excitation of Nonseasonal Polar Motion, J. Geophys. Res., 98, 19973-19978, 1993.

42

Lambeck, K., The Earth's Variable Rotation, Cambridge University Press, Cambridge, 1980.

43

Lambeck, K., Geophysical Geodesy, Oxford Science Publications, Clarendon Press, Oxford, 1988.

44

Lichten, S.M., S. L. Marcus, and J. O. Dickey, Sub-Daily Resolution of Earth Rotation Variations with Global Positioning System Measurements, Geophys. Res. Lett., 19, 537-540, 1992.

45

Luther, D.S., A.D. Chave, J.H. Filloux, and P.F. Spain, Evidence for Local and Nonlocal Barotropic Responses to Atmospheric Forcing during Bempex, Geophys. Res. Lett., 17, 949-952, 1990.

46

MacMillan, D.S., and C. Ma, Evaluation of very long baseline interferometry atmospheric modeling improvements, J. Geophys. Res. 99, 637-652, 1994.

47

McCarthy, D.D. and B.J. Luzum, An analysis of tidal variations in the length of day, Geophys. J. Int., 114, 341-346, 1993.

48

Mitrovica, J.X., J.L. Davis, and I.I. Shapiro, A spectral formalism for computing three-dimensional deformations due to surface loads, 2, Present-day glacial isostatic adjustment, J. Geophys. Res, 90, 7075-7102, 1994.

49

Mitrovica, J.X. and W.R. Peltier, Present-Day Secular Variations in the Zonal Harmonics of the Earth's Geopotential, J. Geophys. Res., 98, 4509-4526, 1993.

50

Munk, W., H. and G.J.F. MacDonald, The Rotation of the Earth, Cambridge University Press, Cambridge, 1975.

51

Nam, Y. S., and S. R. Dickman, Effects of Dynamic long-period ocean tides on changes in Earth's rotation rate, J. Geophys. Res., 95, 6751-6757, 1990.

52

Nastula, J., A. Korsun, B. Kolaczek, W. Kosek, and W. Hozakowski, Variations of the Chandler and annual wobbles of polar motion in 1846-1988 and their prediction, Manuscripta Geodaetica, 18, 131-134, 1993.

53

Nerem, R.S., B.F. Chao, A.Y. Au, J.C. Chan, S.M. Klosko, N.K. Pavlis, and R.G. Williamson, Temporal Variations of the Earth's Gravitational Field from Satellite Laser Ranging to Lageos, Geophys. Res. Lett., 20, 7, 595-598, 1993.

54

Peltier, W.R., Ice Age Paleotopography, Science, 265, 195-201, 1994.

55

Peltier, W.R. and Xianhua Jiang, The Precession Constant of the Earth: Variations through the ice age, Geophys. Res. Lett.,21,21,2299-2293, 1994.

56

Ponte, R.M., Barotropic Motions and the Exchange of Angular Momentum Between the Oceans and the Solid Earth, J. Geophys. Res., 95, 11369-11374, 1990.

57

Ponte, R.M., Understanding the relation between wind- and pressure-driven sea level variability, J. Geophys. Res., 99, 8033-8039, 1994.

58

Ponte, R. M., and D. S. Gutzler, The Madden-Julian Oscillation and the Angular Momentum Balance in a Barotropic Ocean Model, J. Geophys. Res., 96, 835-842, 1991.

59

Preisig, J.R., Polar motion, atmospheric angular momentum excitation and earthquakes---correlations and significance, Geophys. J. Int., 108, 161-178, 1992.

60

Robertson, D.S., J.R. Ray, and W.E. Carter, Tidal variations in UT1 observed with very long baseline interferometry, J. Geophys. Res., 99, 621-636, 1994

61

Rosen, R.D., The Axial Momentum Balance of the Earth and its Fluid Envelope, Surveys in Geophysics, 14, 1-29, 1993.

62

Rosen, R.D., D. A. Salstein, and T. M. Wood, Discrepancies in the Earth-Atmosphere Angular Momentum Budget, J. Geophys. Res., 95, 265-279, 1990.

63

Runcorn, S.K., et al., The Excitation of the Chandler Wobble, Surveys in Geophysics, 9, 419-449, 1990.

64

Salstein, D. A., D.M. Kann, A.J. Miller, and R. D. Rosen, The Sub-bureau for Atmospheric Angular Momentum of the International Earth Rotation Service: A meteorological data center with geodetic applications, Bull. Am. Met. Soc., 74, 67-80, 1993.

65

Salstein, D.A. and R.D. Rosen, Earth Rotation as a Proxy for Interannual Variability in Atmospheric Circulation, 1860-Present, J. Climate and Applied Meteorology, 25, 12, 1870-1877, 1986.

66

Salstein, D. and R. Rosen, Topographic Forcing of the Atmosphere and a Rapid Change in the Length of Day, Science, 264, 407-410, 1994.

67

Salstein, D.A., Atmospheric Forcing of Earth Rotation During the January 1994 Intensive Campaign, Eos Trans. AGU, 75, 111, 1994.

68

Schutz, B. E. and J.H. Zwally, Geosciences Laser Altimeter System (GLAS): A Spaceborne Laser Altimeter for Ice Sheet Mass Balance Applications, Eos Trans. AGU, 74, 181, 1993.

69

Smith, D.E. and D. Turcotte, editors, Contributions of Space Geodesy to Geodynamics, American Geophysical Union, Geodynamics Series, v. 23, 24, 25, 1993.

70

Sovers, O.J., C.S. Jacobs, and R.S. Gross, Measuring Rapid Ocean Tidal Earth Orientation Variations With Very Long Baseline Interferometry, J. Geophys. Res., 98, 19959-19972, 1993.

71

Steinberg, D.J., J.A. Marshall, N. Pavlis, B.F. Chao, The Role of Global Wind-Driven Ocean Circulation in the Earth's Angular Momentum Budget and Time Varying Gravity Field, Eos Trans. AGU, 75, 16, 115, 1994.

72

Trupin, A.S., and J. M. Wahr, Spectroscopic analysis of global tide gauge sea level data, Geophys. J. Int., 108, 1-15, 1992.

73

Trupin, A. S., M. F. Meier, and J. M. Wahr, Effect of melting glaciers on the Earth's rotation and gravitational field: 19675-1984, Geophys. J. Int., 100, 441-453, 1990.

74

Trupin, A.S., Effects of polar ice on the Earth's rotation and gravitational potential, Geophys. J. Int., 113, 273-283, 1993.

75

vanDam, T.M. and T.A. Herring, Detection of atmospheric pressure loading using very long baseline interferometry measurements, J. Geophys. Res., 99, 4505-4518, 1994.

76

vanDam, T.M. and J. Wahr, The atmospheric load response of the ocean determined using Geosat altimeter data, Geophys. J. Int, 113, 1-16, 1993.

77

Vigue, Y., S. M. Lichten, G. Blewitt, M.B. Helfin, and R. P. Malla, Precise Determination of Earth's Center of Mass Using Measurements from the Global Positioning System, Geophys. Res Lett., 19, 14, 1487-1490, 1992.

78

Watkins, M. and R. Eanes, Diurnal and Semidiurnal variations in Earth orientation Determined from LAGEOS Laser Ranging, J. Geophys. Res., 99, B9,18073-18080, 1994.

79

Wilson, C.R. Contribution of Water Mass Redistribution to Polar Motion Excitation, in Smith, D.E. and D. Turcotte, editors, Contributions of Space Geodesy to Geodynamics, American Geophysical Union, Geodynamics Series, v. 24, 1993.

80

Wilson, C.R., Discrete Polar Motion Equations, Geophys. J. R. astr. Soc., 80, 551-554, 1985.

81

Wilson, C. R. and Vicente, R. O., Maximum Liklelihood Estimates of Polar Motion parameters in Variations in Earth Rotation, McCarthy and Carter eds., American Geophysical Union Geophysical Monograph 59, 151-155, 1990.

82

Wilson, C.R. and R. Haubrich, Meteorological Excitation of the Earth's Wobble, Geophys. J. R. astr. Soc., 46, 707-743, 1976.

83

Wu, P. and W.R. Peltier, Pleistocene deglaciation and the Earth's rotation: a new analysis, Geophys. J. R. astr. Soc. 76, 753-791, 1984.

84

Wunsch, C., Global-Scale Sea Surface Variability from Combined Altimetric and Tide Gauge Measurements, J. Geophys. Res., 96, 15053-15082, 1991.