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Global data-driven predictions of seasonal non-tectonic signals in vertical GNSS displacement time series from non-tidal surface loading data. [PDF]

Earth Planets Space
Çökerim K, Dobslaw H, Balidakis K, Jensen L, Peña C, Bedford J.   +5 more
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Geodetic Datum and Geodetic Control Networks

2014
To measure terrain, surface features, position coordinates, heights, and gravity values at points on the Earth’s surface, there need to be corresponding reference points or surfaces (also known as datum points or surfaces), namely geodetic datums, to which surveying and mapping results are referred. Geodetic datums consist chiefly of coordinate datums (
Yunying Qu, Shubo Qiao
exaly   +2 more sources

Robust estimation of geodetic datum transformation

Journal of Geodesy, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
exaly   +2 more sources

Establishment and Maintenance of Taiwan Geodetic Datum 1997

Journal of Surveying Engineering, - ASCE, 2001
A well-defined three-dimensional geodetic datum is essential to the development of a modernized nation. Also, it is of importance for the geodetic datum to be sufficiently accurate at all times to meet the requirements of many scientific and engineering applications, such as crustal deformation monitoring, national charting and mapping, cadastral ...
Ming Yang
exaly   +2 more sources

Geodetic Datum Transformation and Inverse Transformation

Applied Mechanics and Materials, 2014
Geodetic datum transformation and inverse transformation are very basic tasks in geodesy, and surveying engineering, etc. Considering the rotation angles are in seconds, the rotation matrix is simplified, and then the observation equation is easily linearized and solved by least squares technique. The inverse transformation is derived explicitly, which
exaly   +2 more sources

A Quaternion-based Geodetic Datum Transformation Algorithm

Journal of Geodesy, 2006
This paper briefly introduces quaternions to represent rotation parameters and then derives the formulae to compute quaternion, translation and scale parameters in the Bursa–Wolf geodetic datum transformation model from two sets of co-located 3D coordinates.
Y. -Z. Shen, Y. Chen, D. -H. Zheng
exaly   +2 more sources

Comparison between geodetic and oceanographic approaches to estimate mean dynamic topography for vertical datum unification: evaluation at Australian tide gauges [PDF]

Journal of Geodesy, 2018
The direct method of vertical datum unification requires estimates of the ocean’s mean dynamic topography (MDT) at tide gauges, which can be sourced from either geodetic or oceanographic approaches. To assess the suitability of different types of MDT for
M S Filmer, Chris W Hughes, Philip L Woodworth   +2 more
exaly   +2 more sources

Positioning of Horizontal Geodetic Datums

The Canadian Surveyor, 1974
This paper treats the classical problem of positioning horizontal geodetic datums. By ‘classical problem’ we mean the problem we face when dealing with the usual horizontal control networks, as opposed to some of the more modern ideas, such as the use of geocentric coordinates, or the ideas of Hotine [1959, 1969].
P. Vanicek, D. E. Wells
openaire   +1 more source

World Geodetic Datum 2000

Journal of Geodesy, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Grafarend, E. W., Ardalan, A. A.
openaire   +1 more source