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Earth Rotation Parameter Estimation by GPS Observations 被引量：6

Earth Rotation Parameter Estimation by GPS Observations
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摘要 The methods of Earth rotation parameter (ERP) estimation based on IGS SINEX file of GPS solution are discussed in detail. There are two different ways to estimate ERP: one is the parameter transformation method, and the other is direct adjustment method with restrictive conditions. By comparing the estimated results with independent copyright program to IERS results, the residual systemic error can be found in estimated ERP with GPS observations. The methods of Earth rotation parameter （ERP） estimation based on IGS SINEX file of GPS so- lution are discussed in detail. There are two different ways to estimate ERP： one is the parameter transformation method, and the other is direct adjustment method with restrictive conditions. By comparing the estimated results with independent copyright program to IERS results, the residual systemic error can be found in estimated ERP with GPS observations.
作者 YAO Yibin
机构地区 School of Geodesy and Geomatics
出处 《Geo-Spatial Information Science》 2006年第4期260-264,297,共6页 地球空间信息科学学报（英文）
基金 Project supported by the National 973 Program(No.2006CB701301) and the National Natural Science Foundation of China (No.40574005) .
关键词 GPS 全球定位系统 地球旋转参数 ERP Earth rotation parameter parameter transformation systemic error daily SINEX file
分类号 P228.4 [天文地球—大地测量学与测量工程]
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参考文献6

  • 1[1]Yao Yibin (2004) Research on the algorithm and realization of post-processing for GPS precise positioning and orbit determination[D].Wuhan:Wuhan University(in Chinese)
  • 2[2]Timon A S (1999) Modeling and validating orbits and clocks using the global positioning system[D].Berne:Astronomical Institute,University of Berne
  • 3[3]Brockman E (1997) Combination of solutions for geodetic and geodynamic applications of the global positioning system(GPS)[D].Berne:Astronomical Institute,University of Berne
  • 4[4]Rim H J,Schutz B E (2002) Geoscience laser altimeter system (GLAS)[R].Algorithm Theoretical Basis Document Version 2.2,Center for Space Search,The University of Texas at Austin
  • 5[5]Dong D,Herring T A,King R W (1998) Estimating regional deformation from a combination of space and terrestrial geodetic data[J].Journal of Geodesy,72:200-214
  • 6[6]Wei Ziqing,Ge Maorong (1998) Mathematical model of GPS relative positioning[M].Beijing:Publishing House of Surveying and Mapping(in Chinese)

同被引文献31

  • 1许雪晴,周永宏.地球定向参数高精度预报方法研究[J].飞行器测控学报,2010,29(2):70-76. 被引量：34
  • 2郑大伟,虞南华.地球自转及其和地球物理现象的联系：Ⅰ日长变化[J].地球物理学进展,1996,11(2):81-104. 被引量：22
  • 3GAMBISD.MonitoringEarthOrientationusingSpace-geodeticTechniques:State-of-the-artandProspective[J].JournalofGeodesy,2004,78(4):295-303.
  • 4FERLAND R,PIRASZEWSKI M.TheIGS-combinedStationsCoordinates,Earth Rotation Parametersand ApparentGeocenter[J].JournalofGeodesy,2009,83(5):385-392.
  • 5RAYJ,KAUBAJ,ALTAMIMIZ.IsThereUtilityinRigorousCombinationsofVLBIandGPSEarthOrientationParam-eters-[J].JournalofGeodesy,2005,79(9):505-511.
  • 6RUMMERLR,ROTHACHER M,BEUTLER G.IntegratedGlobalGeodeticObservingSystem (IGGOS)-ScienceRati-onale[J].JournalofGeodynamics,2005,40(4-5):357-362.
  • 7THALLERD,KRUGEL M,ROTHACHE M,etal.CombinedEarthOrientationParametersbasedonHomogeneousandContinuousVLBIandGPSData[J].JournalofGeodesy,2007,81(8):529-541.
  • 8ARTZT,BERNHARDL,NOTHNAGEL A,etal.MethodologyfortheCombinationofSub-dailyEarthRotationfromGPSandVLBIObservations[J].JournalofGeodesy,2012,86(3):221-239.
  • 9RAYJ.MeasurementsofLengthofDayUsingtheGlobalPositioningSystem[J].JournalofGeophysicsResearch.1996,101(B9):20141-20149.
  • 10MIREAULT Y,KOUBAJ,RayJ.IGSEarthRotationParameters[J].GPSSolution,1999,3(1):50-72.

引证文献6

二级引证文献17

Geo-Spatial Information Science
2006年 第4期

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