Results 181 to 190 of about 658 (192)

An expanded dual quaternion algorithm for 3D Helmert transformation and determination of the VCV matrix of the transformation’s parameters

Journal of Spatial Science, 2023
openaire   +1 more source

A generalization of the analytical least-squares solution to the 3D symmetric Helmert coordinate transformation problem with an approximate error analysis

Advances in Space Research, 2017
Guobin Chang, Tianhe Xu, Qianxin Wang
exaly  

The non-linear 2D symmetric helmert transformation: An exact non-linear least-squares solution

Bulletin Geodesique, 2014
Peter J G Teunissen
exaly  

Noise Filtering Augmentation of the Helmert Transformation for the Mapping of GNSS-Derived Position Time Series to a Target Frame

International Association of Geodesy Symposia, 2017
Miltiadis Chatzinikos, C Kotsakis, Kotsakis Christopher   +2 more
exaly  

Simultaneous Helmert transformations among multiple frames considering all relevant measurements

Measurement Science and Technology, 2018
Guobin Chang, Peng Lin, Hefang Bian, Jingxiang Gao   +3 more
openaire   +1 more source

A Model for the Satellites POD based on Helmert Transformation

2006
Chen, J., Wang, J., Sharifi, M.
openaire   +1 more source

An expanded dual quaternion algorithm for 3D Helmert transformation and determination of the VCV matrix of the transformation’s parameters

Journal of Spatial Science
Sebahattin Bektaş
exaly  

Reply to Bektaş, S. Comment on “Ioannidou, S.; Pantazis, G. Helmert Transformation Problem. From Euler Angles Method to Quaternion Algebra. ISPRS Int. J. Geo-Inf. 2020, 9, 494”

ISPRS International Journal of Geo-Information
George Pantazis, Ioannidou Stefania
exaly  

Reduced-dynamic Precise Orbit Determination Based on Helmert Transformation

2007
Chen, J., Wang, J., Klotz, J., Moreno, M., Grund, V., Bolte, J.   +5 more
openaire   +1 more source

Precise Orbit Determination of Low Earth Orbiters Based on Helmert Transformation

2007
Chen, J., Wang, J., Klotz, J., Moreno, M., Grund, V., Bolte, J.   +5 more
openaire   +1 more source