R
Richard Dodson
Researcher at University of Western Australia
Publications - 200
Citations - 5990
Richard Dodson is an academic researcher from University of Western Australia. The author has contributed to research in topics: Very-long-baseline interferometry & Pulsar. The author has an hindex of 42, co-authored 199 publications receiving 5320 citations. Previous affiliations of Richard Dodson include University of Tasmania & Korea Astronomy and Space Science Institute.
Papers
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Precise radio astrometry and new developments for the next-generation of instruments
TL;DR: In this article, the authors present a technique-led review of the progression of radio astrometry, from the first demonstrations, half a century ago, until to date and into the future.
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First Parallax Measurements Towards a 6.7 GHz Methanol Maser with the Australian Long Baseline Array - Distance to G339.884-1.259
V. Krishnan,Simon Ellingsen,M. J. Reid,Andreas Brunthaler,Andrea Sanna,Jamie McCallum,C. S. Reynolds,Hayley Bignall,Chris Phillips,Richard Dodson,Maria Rioja,J. L. Caswell,Xianming Chen,Joanne Dawson,Kenta Fujisawa,Sharmila Goedhart,J. A. Green,K. Hachisuka,Mareki Honma,Karl M. Menten,Zhi-Qiang Shen,Maxim Voronkov,Andrew Walsh,Y. Xu,Bo Zhang,Xingwu Zheng +25 more
TL;DR: In this paper, the first parallax and proper motion measurements of 6.7 GHz methanol maser emission using the Australian Long Baseline Array (LBA) were conducted.
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Verification of the Astrometric Performance of the Korean VLBI Network, using comparative SFPR studies with the VLBA at 14/7 mm
Maria Rioja,Maria Rioja,Richard Dodson,Richard Dodson,Taehyun Jung,Bong Won Sohn,Do-Young Byun,Ivan Agudo,Ivan Agudo,Se-Hyung Cho,Sang-Sung Lee,Jongsoo Kim,Kee-Tae Kim,Chung Sik Oh,Seog-Tae Han,Do-Heung Je,Moon-Hee Chung,Seog-Oh Wi,Jiman Kang,Jung-Won Lee,Hyunsoo Chung,Hyo Ryoung Kim,Hyun-Goo Kim,Chang-Hoon Lee,Duk-Gyoo Roh,Se-Jin Oh,Jae-Hwan Yeom,Min-Gyu Song,Yong-Woo Kang +28 more
TL;DR: In this paper, the authors compared the performance of the Korean VLBI Network (KVN) and the VLBA, and found that the KVN provided superior performance for compensation of all atmospheric terms in the observables.
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MultiView High Precision VLBI Astrometry at Low Frequencies
TL;DR: The MultiView technique holds the key to the compensation of atmospheric spatial-structure errors, by using observations of multiple calibrators and 2-D interpolation as discussed by the authors, which can achieve an order of magnitude improvement in astrometry with respect to conventional phase referencing.
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The impact of frequency standards on coherence in vlbi at the highest frequencies
TL;DR: In this paper, the performance of the H-maser, traditionally used in VLBI, was compared to that of ultra-stable cryocooled sapphire oscillators over a range of observing frequencies, weather conditions, and analysis strategies.