Author

Richard Wonnacott

Observed names: R. T. Wonnacott, R. Wonnacott, RT Wonnacott, Wonnacott, Richard

Observed institutions: Department of Agriculture, Land Reform and Rural Development, Government of South Africa

OpenAlex ID: A5008524013

Estimation of velocity uncertainties from GPS time series: Examples from the analysis of the South African TrigNet network

2011 · M. Hackl, R. Malservisi, et al. · Journal of Geophysical Research Atmospheres · 92

How rigid is a rigid plate? Geodetic constraint from the TrigNet CGPS network, South Africa

2013 · Rocco Malservisi, Urs Hugentobler, et al. · Geophysical Journal International · 38

Ionospheric imaging in Africa

2013 · Alex T. Chartier, Joe Kinrade, et al. · Radio Science · 15

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The South African network of dual-frequency global positioning system satellite receiver base stations : a national asset with many applications and research opportunities : news & views

2003 · Pierre J. Cilliers, D. Gouws, et al. · South African Journal of Science · 8

The Implementation of the Hartebeesthoek94 Co-ordinate System in South Africa

1999 · R. T. Wonnacott · Survey Review · 7

TrigNet The Network of Active GPS Base Stations for South Africa

2000 · Gunnar Hedling, Anson Parker, et al. · 6

Integrity Monitoring of CORS Networks - TrigNet Case Study

2011 · Eldar Rubinov, Richard Wonnacott, et al. · 4

The use of GPS for the estimation of precipitable water vapour for weather forecasting and monitoring in South Africa

2006 · R. T. Wonnacott, C. L. Merry · Survey Review · 4

FIG Congress 2010 - Facing the Challenges - Building the Capacity, 11-16 April, Sydney, Australia

2010 · Iain Greenway, John Parker, et al. · 2

GNSS as a Multi-Disciplinary Tool for Africa's Development

2008 · Richard Wonnacott · 2

The estimation of precipitable water vapour from GPS measurements in South Africa

2005 · Richard Wonnacott · Open University of Cape Town (University of Cape Town) · 1

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South African National Report To The International Association of Geodesy

2003 · Ludwig Combrinck, CL Merry, et al. · 1

South African research in geodesy: 1999-2003: IUGG report

2003 · Ludwig Combrinck, C. L. Merry, et al. · Open University of Cape Town (University of Cape Town) · 1

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African Geodetic Reference Frame and First Results from GNSS Networks in Africa

2018 · Salah Mahmoud, Hussein Farah, et al. · cosp

Current Situation of AFREF and First Results from GNSS Networks in Africa

2016 · Salah Mahmoud, Hussein Farah, et al. · 41st COSPAR Scientific Assembly

AFREF: Concept, Progress and Permanent GNSS Networks in Africa

2014 · Salah Mahmoud, Richard Wonnacott, et al. · 40th COSPAR Scientific Assembly

Developing Sustainable Institutions and Organisations: the work of the FIG Task Force

2010 · Iain Greenway, John Parker, et al. · VBN Forskningsportal (Aalborg Universitet)

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Uncertainty estimation of the velocity model for the TrigNet GPS network

2009 · M. Hackl, R. Malservisi, et al. · AGUFM

GPS Application for Groundwater Resource Assessment, Hermanus, South Africa

2009 · Chris Hartnady, Andiswa Mlisa, et al. · EGUGA

Nubia rigid plate motion as seen from far south

2009 · R. Malservisi, Urs Hugentobler, et al. · EGU General Assembly Conference Abstracts

How rigid is a rigid plate? Geodetic constraint from the Kalahari craton, South Africa.

2007 · R. Chacko, R. Malservisi, et al. · AGUFM

海外ジオマチックス情報 Afref:測地基準系整備に向けてアフリカのためのアフリカ主導のはじまり

2006 · Richard Wonnacott · 測量

A decade of successful cooperation: what's next for the international GPS service?