Short-time-scale features of the Earth's polar motion

被引：1
|
作者：
Akulenko, L. D. [1 ]
Markov, Yu. G. [2 ]
Perepelkin, V. V. [2 ]
Rykhlova, L. V. [3 ]
机构：
[1] Russian Acad Sci, Inst Problems Mech, Moscow 117526, Russia
[2] Moscow Inst Aviat, Moscow 125080, Russia
[3] Russian Acad Sci, Inst Astron, Moscow 109017, Russia
来源：
ASTRONOMY REPORTS | 2009年 / 53卷 / 11期
基金：
俄罗斯基础研究基金会;
关键词：
95.10.Jk;
D O I：
10.1134/S1063772909110122
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The fundamental astrometric problem of high-accuracy interpolation and forecasting of the Earth's polar motion on short time scales from 1-2 to 10-30 days is studied. Hierarchies of interval length and parameter accuracy are established using appropriate models for the process. Filtering algorithms are adjusted using a weighted least squares fit of measurements of the International Earth Rotation Service (IERS). Best-fit estimates for the main features of the motion are obtained for various time intervals; interpolations and forecasts are compared with the IERS measurements.
引用
收藏
页码：1070 / 1077
页数：8
相关论文
共 50 条
  • [41] Some Improved Methods for Modeling the Earth's Polar Motion
    Markov, Yu. G.
    Rykhlova, L. V.
    Sinitsyn, I. N.
    [J]. ASTRONOMY REPORTS, 2010, 54 (09) : 861 - 870
  • [42] Some improved methods for modeling the Earth’s polar motion
    Yu. G. Markov
    L. V. Rykhlova
    I. N. Sinitsyn
    [J]. Astronomy Reports, 2010, 54 : 861 - 870
  • [43] Filtering of earth's polar motion using trigonometric interpolation
    Závoti J.
    [J]. Acta Geodaetica et Geophysica Hungarica, 2001, 36 (3): : 345 - 352
  • [44] Coupled oscillations in an exponential model of the Earth's polar motion
    Kurbasova, GS
    Rykhlova, LV
    Shlikar, GN
    [J]. ASTRONOMICHESKII ZHURNAL, 1996, 73 (01): : 153 - 160
  • [45] High-accuracy forecasting of the Earth’s polar motion
    L. D. Akulenko
    S. A. Kumakshev
    Yu. G. Markov
    L. V. Rykhlova
    [J]. Astronomy Reports, 2006, 50 : 333 - 340
  • [46] High-accuracy forecasting of the Earth's polar motion
    Akulenko, LD
    Kumakshev, SA
    Markov, YG
    Rykhlova, LV
    [J]. ASTRONOMY REPORTS, 2006, 50 (04) : 333 - 340
  • [47] On short-time-scale stress wave phenomena and initiation of mechanical faults in flip-chip configurations
    Nagaraj, M
    Suh, CS
    [J]. IEEE TRANSACTIONS ON DEVICE AND MATERIALS RELIABILITY, 2005, 5 (02) : 224 - 230
  • [48] A Least Square Fit Analysis on the Earth's Polar Motion Time Series: Implication against Smylie's Conjecture
    Chung, Tae-Woong
    Na, Sung-Ho
    [J]. GEOPHYSICS AND GEOPHYSICAL EXPLORATION, 2016, 19 (02): : 91 - 96
  • [49] Relationship between the zoo- and phytoplankton biomasses in a saline lowland river (Argentina): a short-time-scale analysis
    Gabellone, N. A.
    Claps, M. C.
    Ardohain, D. M.
    Dippolito, A.
    Bazzuri, M. E.
    Solari, L. C.
    [J]. FUNDAMENTAL AND APPLIED LIMNOLOGY, 2014, 184 (04) : 307 - 327
  • [50] Modeling the Earth-pole motion for a short period of time
    Akulenko, L. D.
    Markov, Yu. G.
    Perepelkin, V. V.
    [J]. DOKLADY PHYSICS, 2009, 54 (05) : 233 - 237
12345