Erik W. Grafarend

发表

Algebraic Geodesy and Geoinformatics

Béla Paláncz, Joseph L. Awange, Erik W. Grafarend, 2010 .

Positioning by ranging

Béla Paláncz, Erik W. Grafarend, Piroska Zaletnyik, 2010 .

Algebraic Applications of Photogrammetry, Remote Sensing and Computer Vision

Dieter Fritsch, Béla Paláncz, Erik W. Grafarend, 2014 .

The Uniform Tykhonov-Phillips Regularization (α-weighted S-homBLE) and its Application in GPS Rapid Static Positioning

Erik W. Grafarend, J. Cai, C. Hu, 2008 .

Optimization of Geodetic Networks

Erik W. Grafarend, E. Grafarend, 1974 .

World: A multipurpose GPS-network computer package

Erik W. Grafarend, Wolfgang Lindlohr, 1988 .

Erstellung eines digitalen Höhenmodells (DHM) mit Dreiecks-Bezier-Flächen

Erik W. Grafarend, Holger Hähnle, 2002 .

Study of modern instrumentation and methods for astronomic positioning in the field

Erik W. Grafarend, 1989 .

Computer algebra solution of the GPS N-points problem

Béla Paláncz, Erik W. Grafarend, Joseph L. Awange, 2007 .

Engineering networks in a threedimensional reference frame

Erik W. Grafarend, 1993 .

Positioning by intersection methods

Erik W. Grafarend, Piroska Zaletnyik, Joseph L. Awange, 2016 .

A minimal atlas for the rotation group SO(3)

Wolfgang Kühnel, Erik W. Grafarend, W. Kühnel, 2011 .

Geodesy-The Challenge of the 3rd Millennium

Erik W. Grafarend, E. Grafarend, Friedrich W. Krumm, 2003 .

Polynomial optimization of the 7-parameter datum transformation problem when only three stations in both systems are given

Joseph L. Awange, Erik W. Grafarend, J. Awange, 2003 .

Direct polynomial approach to nonlinear distance (ranging) problems

Joseph L. Awange, Erik W. Grafarend, Yoichi Fukuda, 2003 .

Fourth order Taylor–Kármán structured covariance tensor for gravity gradient predictions by means of the Hankel transformation

Erik W. Grafarend, Rey-Jer You, E. Grafarend, 2015 .

Geodetic Positioning by Inertial and Satellite Systems: An Overview

Erik W. Grafarend, 1989 .

GPS integer ambiguity resolution by various decorrelation methods

Erik W. Grafarend, Lizhi Lou, E. Grafarend, 2003 .

Applications of Linear and Nonlinear Models: Fixed Effects, Random Effects, and Total Least Squares

Joseph L. Awange, Erik W. Grafarend, 2012 .

Groebner-basis solution of the three-dimensional resection problem (P4P)

Joseph L. Awange, Erik W. Grafarend, J. Awange, 2003 .

Solving Algebraic Computaitonal problems in Geodesy and Geoinformatics : The Answer to Modern Challenges

Joseph L. Awange, Erik W. Grafarend, J. Awange, 2005 .

Methodology and use of tensor invariants for satellite gravity gradiometry

Nico Sneeuw, Erik W. Grafarend, Oliver Baur, 2008 .

Horizontal Deformation Rate Analysis Based on Multiepoch GPS Measurements in Shanghai

Erik W. Grafarend, Congwei Hu, Junping Chen, 2008 .

The Falling Lake Victoria Water Level: GRACE, TRIMM and CHAMP Satellite Analysis of the Lake Basin

Jens Wickert, Joseph L. Awange, Erik W. Grafarend, 2008 .

Normal Morlet wavelet transform and its application to the Earth's polar motion

Erik W. Grafarend, H. Hsu, E. Grafarend, 2007 .

The Statistical Property of the GNSS carrier Phase Observations and its Effects on the Hy-pothesis Testing of the Related Estimators

Erik W. Grafarend, Congwei Hu, Jianqing Cai, 2007 .

Advances in geodesy : selected papers from Reviews of geophysics and space physics

Erik W. Grafarend, Richard H. Rapp, R. Rapp, 1984 .

Applications of Linear and Nonlinear Models

Joseph L. Awange, Erik W. Grafarend, 2012 .

Analysis of the Earth’s Gravitational Field from Semi-Continuous Ephemeris of a Low Earth Orbiting GPS-Tracked Satellite of Type CHAMP, GRACE or GOCE

Erik W. Grafarend, Gerrit Austen, Tilo Reubelt, 2002 .

The A-optimal regularization parameter in uniform Tykhonov-Phillips regularization — α-weighted BLE-

Erik W. Grafarend, Burkhard Schaffrin, Jianqing Cai, 2004 .

The total optimal search criterion in solving the mixed integer linear model with GNSS carrier phase observations

Erik W. Grafarend, Congwei Hu, Jianqing Cai, 2009 .

Statistical analysis of geodetic deformation (strain rate) derived from the space geodetic measurements of BIFROST Project in Fennoscandia

Erik W. Grafarend, Jianqing Cai, E. Grafarend, 2007 .

Nonlinear analysis of the three-dimensional datum transformation [conformal group ℂ7(3)]

Joseph L. Awange, Erik W. Grafarend, J. Awange, 2003 .

Estimability of astronomical longitude and latitude only from theodolite observations within three-dimensional networks of terrestrial type

Erik W. Grafarend, E. Grafarend, 1985 .

Closed form solution to the twin P4P or the combined three dimensional resection-intersection problem in terms of Möbius barycentric coordinates

Jie Shan, Erik W. Grafarend, J. Shan, 1997 .

Optimal design of geodetic nets, 2

Erik W. Grafarend, John D. Bossler, E. Grafarend, 1973 .

Algebraic Solution of GPS Pseudo-Ranging Equations

Joseph L. Awange, Erik W. Grafarend, J. Awange, 2002, GPS Solutions.

GPS Solutions: Closed Forms, Critical and Special Configurations of P4P

Erik W. Grafarend, Jeffrey J. Shan, E. Grafarend, 2002, GPS Solutions.

Ellipsoidal vertical deflections and ellipsoidal gravity disturbance: Case studies

Gregory G. Finn, Erik W. Grafarend, Alireza A. Ardalan, 2006 .

Methods of determining weight scaling factors for geodetic–geophysical joint inversion

Kaihua Ding, Caijun Xu, Erik W. Grafarend, 2009 .

Space Gravity Spectroscopy - determination of the Earth?s gravitational field by means of Newton interpolated LEO ephemeris Case studies on dynamic (CHAMP Rapid Science Orbit) and kinematic orbits

Erik W. Grafarend, Gerrit Austen, Tilo Reubelt, 2003 .

Geodetic applications of stochastic processes

Erik W. Grafarend, E. Grafarend, 1976 .