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Analysis of thermally-induced displacements of the HartRAO lunar laser ranger optical tube : its impact on pointing
Tsele, Philemon
;
Combrinck, Ludwig
;
Botha, Roelf
;
Ngcobo, Bongani
(
CONSAS Conference
,
2023-08
)
Global geopotential models from satellite laser ranging data with geophysical applications : a review
Botai, Mihloti Christina
;
Combrinck, Ludwig
(
Academy of Science of South Africa
,
2012-03
)
Satellite laser ranging measurements in South Africa : contributions to earth system sciences
Botai, Mihloti Christina
;
Combrinck, Ludwig
;
Botai, Joel Ongego
(
AOSIS OpenJournals
,
2015-03
)
Inferences of α-stable distribution of the underlying noise components in geodetic data
Botai, Joel Ongego
;
Combrinck, Ludwig
;
Sivakumar, Venkataraman
(
Geological Society of South Africa
,
2011-12
)
The potential for observing African weather with GNSS remote sensing
Isioye, Olalekan A.
;
Combrinck, Ludwig
;
Botai, Joel Ongego
;
Munghemezulu, Cilence
(
Hindawi Publishing
,
2015
)
A review of the lunar laser ranging technique and contribution of timing systems
Munghemezulu, Cilence
;
Combrinck, Ludwig
;
Botai, Joel Ongego
(
AOSIS OpenJournals
,
2016-03
)
Design of a web-based GNSS data management system at HartRAO : preliminary results
Mashaba, Zinhle
;
Combrinck, Ludwig
;
Botai, Joel Ongego
;
Munghemezulu, Cilence
;
Botha, R.C.
(
Geological Society of South Africa
,
2016-03
)
On the global geodetic observing system : Africa's preparedness and challenges
Botai, Joel Ongego
;
Combrinck, Ludwig
;
Rautenbach, Cornelis Johannes de Wet
(
Elsevier
,
2013-02
)
Importance of the Hartebeesthoek Radio Astronomy Observatory for the VLBI network
Mayer, D.
;
Bohm, J.
;
Combrinck, Ludwig
;
Botai, Joel Ongego
;
Bohm, S.
(
Springer
,
2014-09
)
Evaluating spectral indices for winter wheat health status monitoring in Bloemfontein using Lsat 8 data
Mashaba, Zinhle
;
Chirima, Johannes George
;
Botai, Joel Ongego
;
Combrinck, Ludwig
;
Munghemezulu, Cilence
(
CONSAS Conference
,
2016-09
)
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Author
Combrinck, Ludwig (20)
Botai, Joel Ongego (12)
Munghemezulu, Cilence (8)
Mashaba, Zinhle (4)
Botai, Mihloti Christina (3)
Chirima, Johannes George (2)
Mayer, D. (2)
Ngcobo, B. (2)
Tsela, Philemon Lehlohonolo (2)
Bohm, J. (1)
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Subject
Hartebeesthoek Radio Astronomy Observatory (HartRAO) (7)
Global navigation satellite system (GNSS) (3)
Lunar laser ranging (LLR) (3)
Satellite laser ranging (3)
Artificial satellites -- Orbits (2)
Dedicated satellite missions (2)
Global geopotential models (2)
Gravitational fields -- Models (2)
Satellite orbit determination (2)
South Africa (SA) (2)
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2020 - 2023 (2)
2011 - 2019 (18)
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