Yu, Jinhai

  • 日期:2014-12-08
  • 5909
Name: Yu, Jinhai
Title: Professor of Geodesy
Phone: 86-10-88256493
Email: yujinhai(at)ucas.ac.cn
Office: 629 in Teaching Building
About

Website
 
Research interest

 

Satellite geodesy and Physical geodesy

 

Education

 

1992  Ph.D.       Institute of Geodesy and Geophysics of Chinese Academy of Sciences, Wuhan

1987  M.D.        Institute of Mathematics and Physics of Chinese Academy of Sciences, Wuhan

1982  B.D.         Zhengzhou Institute of Surveying and Mapping, Zhengzhou

 

Professional Appointments

 

2008.09-2008.12     Visiting Professor, Taiwan Jiaotong University

2000.09-2001.05     Visiting professor, Ohio State University, USA

1983.08-1984.07     Visiting Teacher, Beijing University

2006.03-present      Professor at GUCAS

1996.12-2006.02     Professor at Zhengzhou University of Information Engineering

1992.12-1996.11     Assistance Professor at Zhengzhou Institute of Surveying and Mapping

1982.08-1992.11     Teacher at Zhengzhou Institute of Surveying and Mapping

 

Courses

 

Satellite Orbit and Its observation

 

Theories about satellite orbit and its observation methods are discussed. Main topics include two-body problem, general disturbance theories of orbit, various disturbance elements of orbit, main observation methods about satellite, and location of satellite from observation.

 

Mathematical and Physical Equations in Earth Sciences and Their Computational Methods

 

This course is a fundamental one for students in Earth sciences. Main topics involve wave equation, heat equation, harmonic equation, spherical harmonic function, and difference methods to these equations.

 

Seminar in Satellite Gravity

 

A graduate seminar that discusses main methods of recovering the gravity field from satellite observations. Main topics include how to establish normal system of equations from observations, especially, to discuss methods dealing with CHAMP, GRACE, and GOCE data.

 

Selected publications

 

Yu J. and Wan X., (2011), Reduction for gradiometry and the corresponding imitation, Chinese J. Geophy., 54: 1182-1186.

Yu J., Wan X., and Zeng Y., (2011), The integral formulas of the associated Legendre

Functions, J. Geodesy, DOI 10.1007/s00190-011-0529-0.

Yu J. and Zhao D., (2010), The gravitational gradient tensor’s invariants and the related boundary conditions, Sci. in China (D), 53: 781-790.

Yu J. and Peng F., (2007), Variational solution about over-determined geodetic boundary value problem and its related theories, Sci. in China (D), 50: 555-562.

Yu J. and Zhang C., (2005), Spherical harmonic series method to altimetry boundary value problem, Chi. J. Geophy., 48: 561-566.

Yu J. and Zhang C., (2004), Integral solution of Dirichlet boundary value problem with the ellipsoid boundary under the accuracy of O(T2), Chinese J. Geophy., 47: 86-93.

Yu J. and Zhang C., (2003), The GPS- gravimetric boundary value problem, Sci. in China (D), 33: 398-405.

Yu J., Jekeli C., and Zhu M., (2003), Analytical solutions of the Dirichlet and Neumann boundary value problems with an ellipsoidal boundary, J. Geodesy, 76: 653-667.

Yu J., Zhu Z., and Peng F., (2001), Wavelet algorithm about g1-term in Molodensky problem, Chinese J. Geophy., 44: 112-119.

Yu J., (1998), Harmonic extension based on Runge’s theory and the corresponding boundary value problems, Sci. in China (D), 28: 532-538 (in Chinese).

Yu J., and Wu X., (1997), The solution of mixed boundary value problems with the reference ellipsoid as boundary, J. Geodesy, 71: 454-460.

Yu J., and Zhu Z., (1997), The boundary value problem of Poisson equation with Stokes boundary condition, Sci. in China (D), 27: 322-328.

Yu J., and Chao H., (1996), Elliptical harmonic series and the original Stokes problem with the boundary of the reference ellipsoid, J. Geodesy, 70: 431-439.

Yu J., and Zhu Z., (1994), Nonlinear fixed-gravimetric boundary value problem, Sci. in China (B), 24: 294-302 (in Chines).

Zhu Z., and Yu, J., (1992), Pseudo-solution on geodetic over-determined boundary value problems, Sci. in China (B), 22: 697-708.

Yu, J., (1988), Partial regularity in the calculus of variations under quasi-convex conditions, Chinese. Quarterly J. of Math., 3: 13-24.